chore: release 3.11.3

These two types are missing entirely from the flow definition, while they're incomplete they at least prevent flow from complaining that they're not defined at all.

I decided against copying the `ScrollView` types from `react-native` as they're really quite complex and likely to fall out-of-sync with the implementation in `react-native`. So instead I'd recommend overriding the types when  consuming using something like:

```js

import {ScrollView as NativeScrollView} from 'react-native';
import {ScrollView as NavigationScrollView} from 'react-navigation';

const ScrollView: React.ComponentType<typeof NativeScrollView>) = NavigationScrollView;
```

.babelrc

@@ -1,3 +0,0 @@
-{
-  "presets": ["react-native"]
-}

.circleci/config.yml

@@ -1,40 +1,11 @@
-version: 2
+version: 3
 jobs:
   build:
     docker:
-      - image: reactcommunity/node-ci:8.4.0-0 # custom image -- includes ocaml, libelf1, Yarn
+      - image: circleci/node:10
     parallelism: 2
     working_directory: ~/react-navigation
     steps:
       - checkout
-      - restore_cache:
-          # cache by branch + package.json, by branch, and then master
-          keys: 
-            - v3-react-navigation-{{ .Branch }}-{{ checksum "package.json" }}
-            - v3-react-navigation-{{ .Branch }}
-            - v3-react-navigation-master
-      - run: yarn # install root deps
-      - run: ./scripts/test.sh # run tests
-      - setup_remote_docker
-      # - deploy:
-      #    command: |
-      #      set -x
-      #        VER="17.03.0-ce"
-      #       curl -L -o /tmp/docker-$VER.tgz https://get.docker.com/builds/Linux/x86_64/docker-$VER.tgz
-      #       tar -xz -C /tmp -f /tmp/docker-$VER.tgz
-      #       mv /tmp/docker/* /usr/bin
-      #
-            # yarn global add exp
-            # set +x
-            # exp login -u "$EXPO_USERNAME" -p "$EXPO_PASSWORD"
-            # set -x
-            # cd examples/NavigationPlayground && yarn && exp publish --release-channel "${CIRCLE_SHA1}"
-      - save_cache:
-          key: v3-react-navigation-{{ .Branch }}-{{ checksum "package.json" }}
-          paths:
-            - ~/.cache/yarn
-            - ~/react-navigation/examples/NavigationPlayground/node_modules
-            - ~/react-navigation/examples/ReduxExample/node_modules
-# notify:
-#  webhooks:
-#    - url: https://react-navigation-ci.now.sh
+      - run: yarn install --frozen-lockfile
+      - run: ./scripts/test.sh

.gitignore

@@ -13,8 +13,8 @@ yarn-error.log
 # OS X
 .DS_Store
 
-# Exponent
-.exponent
+# Expo
+.expo
 
 # Jest
 coverage

CHANGELOG.md

@@ -5,7 +5,161 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
-## [Unreleased]
+## Unreleased
+
+- Add missing Flow type exports for `ScrollView` and `NavigationContext`
+
+## [3.11.1]
+
+## Fixes
+
+- Fix `navigationOptions` type from `NavigationScreenProp<NavigationRoute>` to `NavigationScreenConfig<Options>`.
+- Fix missing `isFirstRouteInParent` type in typescript and flow.
+- Add missing `backTitleVisible` for typescript, `disabled` and `backTitleVisible` for flow definitions in type `HeaderBackButtonProps`
+- Add missing `keyboardHidesTabBar` for TypeScript to `TabViewConfig.tabBarOptions`
+- Add missing `unmountInactiveRoutes` for TypeScript to `DrawerNavigatorConfig`
+
+## [3.11.0]
+
+## New Features
+
+- Export `SwitchActions`
+
+## [3.10.2]
+
+## Fixes
+
+- Update Flow types - Add `cardShadowEnabled` and `cardOverlayEnabled` to NavigationStackViewConfig
+- Upgrade react-navigation-tabs [#5914](https://github.com/react-navigation/react-navigation/issues/5914)
+
+## [3.10.0] - [2019-05-16](https://github.com/react-navigation/react-navigation/releases/tag/3.10.0)
+
+## Removed
+
+- `persistenceKey` no longer automatically saves and restores navigation state using AsyncStorage. Typically this would be a breaking change that would require a major version bump, but because this has always been marked as experimental in the documentation and it is unlikely to impact production apps, we are rolling it in a minor release. `persistenceKey` has been replaced with `persistNavigationState` and `loadNavigationState`. See the diff in docs: https://github.com/react-navigation/react-navigation.github.io/pull/425/files?short_path=b668b1a#diff-b668b1a4201e40b1378036dc012100fe
+
+## Changed
+
+- Removed animations from stack on web
+- Ensure that headerMode is float by default on web
+
+## Fixes
+
+- Prevent transitionConfig's useNativeDriver value being overwritten. (https://github.com/react-navigation/stack/commit/8b2af7d94209d4658abd8d799bc78744a1004b4e)
+- Update typescript with headerLeftContainerStyle and headerRightContainerStyle
+- Update typescript - Add `safeAreaInset` to `BottomTabBarProps`
+- Update typescript - `TabBarTop` is now `MaterialTopTabBar`
+- Update typescript - Remove `SwitchNavigator`, `TabNavigator` and `StackNavigator`. Added exports for `SceneView` and `SwitchRouter`
+- Update typescript - `getLabel` is now `getLabelText` in BottomTabProps and TopTabProps
+- Silence deprecated lifecycle warning in Stack Transitioner
+
+## [3.9.0] - [2019-04-23](https://github.com/react-navigation/react-navigation/releases/tag/3.9.0)
+
+## Fixes
+
+- Remove `createTabNavigator` from type definitions
+- Add missing types for `DrawerNavigatorConfig`
+- Use `preserveFocus` action param rather than matching on specific action types to determine if index needs to be updated if child router changes (https://github.com/react-navigation/react-navigation-core/pull/56)
+
+## [3.8.1] - [2019-04-12](https://github.com/react-navigation/react-navigation/releases/tag/3.8.1)
+
+## Changed
+
+- Add missing type for `enableURLHandling` to TypeScript definition (#5803)
+- Update Flow types (#5806)
+
+## [3.8.0] - [2019-04-12](https://github.com/react-navigation/react-navigation/releases/tag/3.8.0)
+
+## Fixes
+
+- `onRefresh` on exported lists `FlatList` and `SectionList` works as expected now (no need to add `refreshControl` prop explicitly)
+- On Android, the exported `ScrollView` is now same as the React Native ScrollView (but with scroll-to-top behavior added), whereas on iOS we still use react-native-gesture-handler ScrollView. We can change Android back to react-native-gesture-handler ScrollView when https://github.com/kmagiera/react-native-gesture-handler/issues/560 is resolved.
+- Look for `scrollResponderScrollTo` function in our ScrollView, in react-native 0.59 the interface appears to have changed for FlatList such that this is needed. (react-navigation-native#20)
+
+## Changed
+
+- Stack header style improvements for web (react-navigation-stack#104)
+
+## [3.7.1] - [2019-04-10](https://github.com/react-navigation/react-navigation/releases/tag/3.7.1)
+
+## Fixes
+
+- Update Flow types (#5800 and #5801)
+- More open `navigationOptions` types for bottom tab navigator config (#5796)
+- Fix hit slop for bottom tab bar (react-navigation-tabs#110)
+
+## Added
+
+- Add accessibility role and state to bottom bar (react-navigation-tabs#90)
+- Hide tab bar when keyboard is shown (react-navigation-tabs#112)
+- Specify default values for getAccessibilityX on tabs (react-navigation-tabs##116)
+- Add a isFirstRouteInParent method to navigation object (react-navigation-core#51)
+
+## [3.6.1] - [2019-04-02](https://github.com/react-navigation/react-navigation/releases/tag/3.6.1)
+
+## Fixed
+
+- Move event subscriptions to constructor in `withNavigationFocus` to ensure initial `didFocus` event is received.
+
+## [3.6.0] - [2019-03-31](https://github.com/react-navigation/react-navigation/releases/tag/3.6.0)
+
+## Added
+
+- Export TabBarIconProps, TabBarLabelProps, DrawerIconProps, DrawerLabelProps, ScreenProps and InitialLayout.
+- Add `disabled` prop to HeaderBackButton
+- Add `StackViewTransitionConfigs.NoAnimation`
+- Add `drawerContainerStyle` to navigator config for drawer navigator
+
+## [3.5.1] - [2019-03-19](https://github.com/react-navigation/react-navigation/releases/tag/3.5.1)
+
+## Added
+
+- Export StackGestureContext and DrawerGestureContext
+- Add missing type for withOrientation
+
+## Fixed
+
+- Fix header HeaderBackButton title TypeScript type
+
+## [3.5.0] - [2019-03-19](https://github.com/react-navigation/react-navigation/releases/tag/3.5.0)
+
+## Fixed
+
+- Fixed types for `BottomTabBar`
+- export `NavigationContext` type
+
+## Changed
+
+- Make 'react-native-gesture-handler' a peer dependency rather than a hard dependency
+
+## [3.4.1] - [2019-03-16](https://github.com/react-navigation/react-navigation/releases/tag/3.4.1)
+
+## Fixed
+
+- Fix missing TypeScript definitions file in release package
+
+## [3.4.0] - [2019-03-15](https://github.com/react-navigation/react-navigation/releases/tag/3.4.0)
+
+## Added
+
+- TypeScript type definition now included in the project.
+- Better support for react-native-web in core and stack.
+
+## Fixed
+
+- Default key to null in stack reset action (https://github.com/react-navigation/react-navigation-core/commit/59238160d86284a3353d53af10688fcf3f36004f)
+- Fix header back button label and title label scaling. Defaults to false. (https://github.com/react-navigation/react-navigation-stack/commit/c1f1dff465e9eebe274a08e274cf10570045fa23)
+
+## Changed
+
+- Remove react-lifecycles-compat from @react-navigation/core
+- NavigationPlayground uses TypeScript
+
+## [3.3.2] - [2019-02-25](https://github.com/react-navigation/react-navigation/releases/tag/3.3.2)
+
+## Fixed
+
+- Updated Flow types (https://github.com/react-navigation/react-navigation/commit/d3040e52b39bc8e91ffc1354d9c5f8c096baf597)
 
 ## [3.3.1] - [2019-02-25](https://github.com/react-navigation/react-navigation/releases/tag/3.3.1)
 
@@ -93,7 +247,6 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 - Fix drawer accessibility label when drawer label is not a string
 
-
 ## [3.0.5] - [2018-12-03](https://github.com/react-navigation/react-navigation/releases/tag/3.0.5)
 
 ## Fixes
@@ -116,7 +269,6 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 - Accessibility labels on drawer items (https://github.com/react-navigation/react-navigation-drawer/pull/30)
 
-
 ## [3.0.3] - [2018-11-30](https://github.com/react-navigation/react-navigation/releases/tag/3.0.3)
 
 ## Fixes
@@ -149,7 +301,20 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 - [2.x](https://github.com/react-navigation/react-navigation/blob/2.x/CHANGELOG.md)
 
-[Unreleased]: https://github.com/react-navigation/react-navigation/compare/3.3.1...HEAD
+[Unreleased]: Fixed NavigationStackScreenOptions types by adding headerTitleContainerStyle
+[Unreleased]: https://github.com/react-navigation/react-navigation/compare/3.10.0...HEAD
+[3.10.0]: https://github.com/react-navigation/react-navigation/compare/3.10.0...3.9.0
+[3.9.0]: https://github.com/react-navigation/react-navigation/compare/3.8.1...3.9.0
+[3.8.1]: https://github.com/react-navigation/react-navigation/compare/3.8.0...3.8.1
+[3.8.0]: https://github.com/react-navigation/react-navigation/compare/3.7.1...3.8.0
+[3.7.1]: https://github.com/react-navigation/react-navigation/compare/3.6.1...3.7.1
+[3.6.1]: https://github.com/react-navigation/react-navigation/compare/3.6.0...3.6.1
+[3.6.0]: https://github.com/react-navigation/react-navigation/compare/3.5.1...3.6.0
+[3.5.1]: https://github.com/react-navigation/react-navigation/compare/3.5.0...3.5.1
+[3.5.0]: https://github.com/react-navigation/react-navigation/compare/3.4.1...3.5.0
+[3.4.1]: https://github.com/react-navigation/react-navigation/compare/3.4.0...3.4.1
+[3.4.0]: https://github.com/react-navigation/react-navigation/compare/3.3.2...3.4.0
+[3.3.2]: https://github.com/react-navigation/react-navigation/compare/3.3.1...3.3.2
 [3.3.1]: https://github.com/react-navigation/react-navigation/compare/3.3.0...3.3.1
 [3.3.0]: https://github.com/react-navigation/react-navigation/compare/3.2.3...3.3.0
 [3.2.3]: https://github.com/react-navigation/react-navigation/compare/3.2.1...3.2.3

README.md

@@ -33,7 +33,7 @@ See our [Contributing Guide](CONTRIBUTING.md)!
 
 #### Is this the only library available for navigation?
 
-Certainly not! There other libraries - which, depending on your needs, can be better or worse suited for your project. Read more in the [alternative libraries](https://reactnavigation.org/docs/alternatives.html) documentation, and read React Navigation's [pitch & anti-pitch](https://reactnavigation.org/docs/pitch.html) to understand the tradeoffs.
+Certainly not! There are other libraries - which, depending on your needs, can be better or worse suited for your project. Read more in the [alternative libraries](https://reactnavigation.org/docs/alternatives.html) documentation, and read React Navigation's [pitch & anti-pitch](https://reactnavigation.org/docs/pitch.html) to understand the tradeoffs.
 
 #### Can I use this library for web?
 

babel.config.js

@@ -0,0 +1,3 @@
+module.exports = {
+  presets: ['module:metro-react-native-babel-preset'],
+};

examples/NavigationPlayground/.babelrc

@@ -1,5 +0,0 @@
-{
-  "presets": [
-    "expo"
-  ]
-}

examples/NavigationPlayground/.buckconfig

@@ -0,0 +1,6 @@
+
+[android]
+  target = Google Inc.:Google APIs:23
+
+[maven_repositories]
+  central = https://repo1.maven.org/maven2

examples/NavigationPlayground/.expo-shared/assets.json

@@ -0,0 +1,7 @@
+{
+  "2597acb02c2c2a7cf6627e6e3570f99612cb9e87847e685e6a60b5668e2799a0": true,
+  "5e5a970a20c69dd6ecd2e5c3db621effc6e7eba78c972a63dacd69e9e6734616": true,
+  "69ef6f9ec53cb7b1657de525c6c77f03fcecbe3607d4b6086995c73024a013fe": true,
+  "33e0eb31a7feec0d570d18432ac02c90520557ee17f021652be26b0a51fb9dcc": true,
+  "89ed26367cdb9b771858e026f2eb95bfdb90e5ae943e716575327ec325f39c44": true
+}

examples/NavigationPlayground/.flowconfig

@@ -1,79 +0,0 @@
-[ignore]
-; We fork some components by platform
-.*/*[.]android.js
-
-; Ignore "BUCK" generated dirs
-<PROJECT_ROOT>/\.buckd/
-
-; Ignore unexpected extra "@providesModule"
-.*/node_modules/.*/node_modules/fbjs/.*
-
-; Ignore duplicate module providers
-; For RN Apps installed via npm, "Libraries" folder is inside
-; "node_modules/react-native" but in the source repo it is in the root
-.*/Libraries/react-native/React.js
-
-; Ignore polyfills
-.*/Libraries/polyfills/.*
-
-.*/react-navigation/node_modules/.*
-
-; Additional create-react-native-app ignores
-
-; Ignore duplicate module providers
-.*/node_modules/fbemitter/lib/*
-
-; Ignore misbehaving dev-dependencies
-.*/node_modules/xdl/build/*
-.*/node_modules/reqwest/tests/*
-
-; Ignore missing expo-sdk dependencies (temporarily)
-; https://github.com/expo/expo/issues/162
-.*/node_modules/expo/src/*
-
-; Ignore react-native-fbads dependency of the expo sdk
-.*/node_modules/react-native-fbads/*
-
-.*/react-navigation/examples/ReduxExample/.*
-.*/react-navigation/website/.*
-
-; This package is required by Expo and causes Flow errors
-.*/node_modules/react-native-gesture-handler/.*
-
-.*/node_modules/metro/.*
-
-[include]
-
-[libs]
-node_modules/react-native/Libraries/react-native/react-native-interface.js
-node_modules/react-native/flow/
-node_modules/react-native/flow-github/
-../../flow/
-
-[options]
-module.system=haste
-
-emoji=true
-
-munge_underscores=true
-
-module.name_mapper='^[./a-zA-Z0-9$_-]+\.\(bmp\|gif\|jpg\|jpeg\|png\|psd\|svg\|webp\|m4v\|mov\|mp4\|mpeg\|mpg\|webm\|aac\|aiff\|caf\|m4a\|mp3\|wav\|html\|pdf\)$' -> 'RelativeImageStub'
-module.file_ext=.js
-module.file_ext=.jsx
-module.file_ext=.json
-module.file_ext=.native.js
-
-suppress_type=$FlowIgnore
-suppress_type=$FlowIssue
-suppress_type=$FlowFixMe
-suppress_type=$FlowFixMeProps
-suppress_type=$FlowFixMeState
-
-suppress_comment=\\(.\\|\n\\)*\\$FlowIgnore\\($\\|[^(]\\|(\\(<VERSION>\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)
-suppress_comment=\\(.\\|\n\\)*\\$FlowFixMe\\($\\|[^(]\\|(\\(<VERSION>\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)
-suppress_comment=\\(.\\|\n\\)*\\$FlowIssue\\((\\(<VERSION>\\)? *\\(site=[a-z,_]*react_native[a-z,_]*\\)?)\\)?:? #[0-9]+
-suppress_comment=\\(.\\|\n\\)*\\$FlowFixedInNextDeploy
-suppress_comment=\\(.\\|\n\\)*\\$FlowExpectedError
-
-[version]
-^0.67.0

examples/NavigationPlayground/.gitattributes

@@ -0,0 +1 @@
+*.pbxproj -text

examples/NavigationPlayground/.gitignore

@@ -1,3 +1,63 @@
+# OSX
+#
+.DS_Store
+
+# Xcode
+#
+build/
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata
+*.xccheckout
+*.moved-aside
+DerivedData
+*.hmap
+*.ipa
+*.xcuserstate
+project.xcworkspace
+
+# Android/IntelliJ
+#
+build/
+.idea
+.gradle
+local.properties
+*.iml
+
+# Visual Studio Code
+#
+.vscode/
+
+# node.js
+#
 node_modules/
-.expo/
-npm-debug.*
+npm-debug.log
+yarn-error.log
+
+# BUCK
+buck-out/
+\.buckd/
+*.keystore
+
+# fastlane
+#
+# It is recommended to not store the screenshots in the git repo. Instead, use fastlane to re-generate the
+# screenshots whenever they are needed.
+# For more information about the recommended setup visit:
+# https://docs.fastlane.tools/best-practices/source-control/
+
+*/fastlane/report.xml
+*/fastlane/Preview.html
+*/fastlane/screenshots
+
+# Bundle artifact
+*.jsbundle
+
+# Exponent
+.expo/*

examples/NavigationPlayground/.watchmanconfig

@@ -1 +1 @@
-{}
+{}

examples/NavigationPlayground/App.js

@@ -1,9 +0,0 @@
-import { Platform } from 'react-native';
-import { useScreens } from 'react-native-screens';
-
-if (Platform.OS === 'android') {
-  //  useScreens();
-}
-
-import App from './js/App';
-export default App;

examples/NavigationPlayground/App.test.js

@@ -1,10 +0,0 @@
-import React from 'react';
-import App from './App';
-
-import renderer from 'react-test-renderer';
-
-it('renders without crashing', () => {
-  const rendered = renderer.create(<App />).toJSON();
-  // Will be null because the playground uses state persistence which happens asyncronously
-  expect(rendered).toEqual(null);
-});

examples/NavigationPlayground/App.tsx

@@ -1,184 +1,169 @@
-/* @flow */
-
 import React from 'react';
-import { Asset, Constants, ScreenOrientation } from 'expo';
-
-ScreenOrientation.allow(ScreenOrientation.Orientation.ALL);
-
 import {
   Animated,
   Image,
   Platform,
-  ScrollView,
-  StyleSheet,
-  Text,
   StatusBar,
+  StyleSheet,
+  TouchableOpacity,
+  Text,
   View,
 } from 'react-native';
 import {
-  RectButton,
   NativeViewGestureHandler,
+  RectButton,
 } from 'react-native-gesture-handler';
 import {
+  SupportedThemes,
+  ThemeColors,
+  ThemeContext,
+  Themed,
   createAppContainer,
-  SafeAreaView,
   createStackNavigator,
+  SafeAreaView,
 } from 'react-navigation';
-import { Assets as StackAssets } from 'react-navigation-stack';
+import { MaterialCommunityIcons } from '@expo/vector-icons';
+import CustomTabs from './src/CustomTabs';
+import CustomTabUI from './src/CustomTabUI';
+import Drawer from './src/Drawer';
+import ModalStack from './src/ModalStack';
+import SimpleStack from './src/SimpleStack';
+import SimpleTabs from './src/SimpleTabs';
+import StacksInTabs from './src/StacksInTabs';
+import StacksOverTabs from './src/StacksOverTabs';
+import StacksOverTopTabs from './src/StacksOverTopTabs';
+import StacksAndKeys from './src/StacksAndKeys';
+import StackWithCustomHeaderBackImage from './src/StackWithCustomHeaderBackImage';
+import StackWithHeaderPreset from './src/StackWithHeaderPreset';
+import StackWithTranslucentHeader from './src/StackWithTranslucentHeader';
+import SwitchWithStacks from './src/SwitchWithStacks';
+import TabsInDrawer from './src/TabsInDrawer';
 
-import CustomTabs from './CustomTabs';
-import CustomTransitioner from './CustomTransitioner';
-import Drawer from './Drawer';
-import MultipleDrawer from './MultipleDrawer';
-import TabsInDrawer from './TabsInDrawer';
-import ModalStack from './ModalStack';
-import StacksInTabs from './StacksInTabs';
-import StacksOverTabs from './StacksOverTabs';
-import StacksOverTopTabs from './StacksOverTopTabs';
-import StacksWithKeys from './StacksWithKeys';
-import InactiveStack from './InactiveStack';
-import StackWithCustomHeaderBackImage from './StackWithCustomHeaderBackImage';
-import SimpleStack from './SimpleStack';
-import StackWithHeaderPreset from './StackWithHeaderPreset';
-import StackWithTranslucentHeader from './StackWithTranslucentHeader';
-import SimpleTabs from './SimpleTabs';
-import CustomTabUI from './CustomTabUI';
-import SwitchWithStacks from './SwitchWithStacks';
-import TabsWithNavigationFocus from './TabsWithNavigationFocus';
-import TabsWithNavigationEvents from './TabsWithNavigationEvents';
-import KeyboardHandlingExample from './KeyboardHandlingExample';
-
-process.env.REACT_NAV_LOGGING = true;
-
-const ExampleInfo = {
-  SimpleStack: {
-    name: 'Stack Example',
-    description: 'A card stack',
-  },
-  SwitchWithStacks: {
-    name: 'Switch between routes',
-    description: 'Jump between routes',
-  },
-  InactiveStack: {
-    name: 'Navigate idempotently to stacks in inactive routes',
-    description:
-      'An inactive route in a stack should be given the opportunity to handle actions',
-  },
-  StackWithCustomHeaderBackImage: {
-    name: 'Custom header back image',
-    description: 'Stack with custom header back image',
-  },
-  SimpleTabs: {
-    name: 'Tabs Example',
-    description: 'Tabs following platform conventions',
-  },
-  Drawer: {
-    name: 'Drawer Example',
-    description: 'Android-style drawer navigation',
-  },
-  StackWithHeaderPreset: {
-    name: 'UIKit-style Header Transitions',
-    description: 'Masked back button and sliding header items. iOS only.',
-  },
-  StackWithTranslucentHeader: {
-    name: 'Translucent Header',
-    description: 'Render arbitrary translucent content in header background.',
-  },
-  // MultipleDrawer: {
-  //   name: 'Multiple Drawer Example',
-  //   description: 'Add any drawer you need',
-  // },
-  TabsInDrawer: {
-    name: 'Drawer + Tabs Example',
-    description: 'A drawer combined with tabs',
+const ExampleInfo: any = {
+  CustomTabUI: {
+    description: 'Render additional views around a Tab navigator',
+    name: 'Custom Tabs UI',
   },
   CustomTabs: {
-    name: 'Custom Tabs',
     description: 'Custom tabs with tab router',
+    name: 'Custom Tabs',
   },
   CustomTransitioner: {
-    name: 'Custom Transitioner',
     description: 'Custom transitioner with stack router',
+    name: 'Custom Transitioner',
+  },
+  Drawer: {
+    description: 'Android-style drawer navigation',
+    name: 'Drawer Example',
+  },
+  InactiveStack: {
+    description:
+      'An inactive route in a stack should be given the opportunity to handle actions',
+    name: 'Navigate idempotently to stacks in inactive routes',
+  },
+  KeyboardHandlingExample: {
+    description:
+      'Demo automatic handling of keyboard showing/hiding inside StackNavigator',
+    name: 'Keyboard Handling Example',
+  },
+  LinkStack: {
+    description: 'Deep linking into a route in stack',
+    name: 'Link in Stack',
+  },
+  LinkTabs: {
+    description: 'Deep linking into a route in tab',
+    name: 'Link to Settings Tab',
   },
   ModalStack: {
-    name:
-      Platform.OS === 'ios'
-        ? 'Modal Stack Example'
-        : 'Stack with Dynamic Header',
     description:
       Platform.OS === 'ios'
         ? 'Stack navigation with modals'
         : 'Dynamically showing and hiding the header',
+    name:
+      Platform.OS === 'ios'
+        ? 'Modal Stack Example'
+        : 'Stack with Dynamic Header',
+  },
+  SimpleStack: {
+    description: 'A card stack',
+    name: 'Stack Example',
+  },
+  SimpleTabs: {
+    description: 'Tabs following platform conventions',
+    name: 'Tabs Example',
+  },
+  StackWithCustomHeaderBackImage: {
+    description: 'Stack with custom header back image',
+    name: 'Custom header back image',
+  },
+  StackWithHeaderPreset: {
+    description: 'Masked back button and sliding header items. iOS only.',
+    name: 'UIKit-style Header Transitions',
+  },
+  StackWithTranslucentHeader: {
+    description: 'Render arbitrary translucent content in header background.',
+    name: 'Translucent Header',
   },
   StacksInTabs: {
-    name: 'Stacks in Tabs',
     description: 'Nested stack navigation in tabs',
+    name: 'Stacks in Tabs',
   },
   StacksOverTabs: {
-    name: 'Stacks over Tabs',
     description: 'Nested stack navigation that pushes on top of tabs',
+    name: 'Stacks over Tabs',
   },
   StacksOverTopTabs: {
-    name: 'Stacks with non-standard header height',
     description: 'Tab navigator in stack with custom header heights',
+    name: 'Stacks with non-standard header height',
   },
-  StacksWithKeys: {
-    name: 'Link in Stack with keys',
+  StacksAndKeys: {
     description: 'Use keys to link between screens',
+    name: 'Link in Stack with keys',
   },
-  LinkStack: {
-    name: 'Link in Stack',
-    description: 'Deep linking into a route in stack',
+  SwitchWithStacks: {
+    description: 'Jump between routes',
+    name: 'Switch between routes',
   },
-  LinkTabs: {
-    name: 'Link to Settings Tab',
-    description: 'Deep linking into a route in tab',
-  },
-  TabsWithNavigationFocus: {
-    name: 'withNavigationFocus',
-    description: 'Receive the focus prop to know when a screen is focused',
+  // MultipleDrawer: {
+  //   description: 'Add any drawer you need',
+  //   name: 'Multiple Drawer Example',
+  // },
+  TabsInDrawer: {
+    description: 'A drawer combined with tabs',
+    name: 'Drawer + Tabs Example',
   },
   TabsWithNavigationEvents: {
-    name: 'NavigationEvents',
     description:
       'Declarative NavigationEvents component to subscribe to navigation events',
+    name: 'NavigationEvents',
   },
-  KeyboardHandlingExample: {
-    name: 'Keyboard Handling Example',
-    description:
-      'Demo automatic handling of keyboard showing/hiding inside StackNavigator',
-  },
-  CustomTabUI: {
-    name: 'Custom Tabs UI',
-    description: 'Render additional views around a Tab navigator',
+  TabsWithNavigationFocus: {
+    description: 'Receive the focus prop to know when a screen is focused',
+    name: 'withNavigationFocus',
   },
 };
 
-const ExampleRoutes = {
+const ExampleRoutes: any = {
+  CustomTabUI,
+  CustomTabs,
+  Drawer,
+  ModalStack,
   SimpleStack,
+  SimpleTabs,
+  StackWithCustomHeaderBackImage,
+  StackWithTranslucentHeader,
+  StacksAndKeys,
+  StacksOverTabs,
   SwitchWithStacks,
-  SimpleTabs: SimpleTabs,
-  Drawer: Drawer,
-  // MultipleDrawer: {
-  //   screen: MultipleDrawer,
-  // },
-  StackWithCustomHeaderBackImage: StackWithCustomHeaderBackImage,
+  StacksOverTopTabs,
+  StacksInTabs,
   ...Platform.select({
-    ios: {
-      StackWithHeaderPreset: StackWithHeaderPreset,
-    },
     android: {},
+    ios: {
+      StackWithHeaderPreset,
+    },
   }),
-  StackWithTranslucentHeader: StackWithTranslucentHeader,
-  TabsInDrawer: TabsInDrawer,
-  CustomTabs: CustomTabs,
-  CustomTransitioner: CustomTransitioner,
-  ModalStack: ModalStack,
-  StacksWithKeys: StacksWithKeys,
-  StacksInTabs: StacksInTabs,
-  CustomTabUI: CustomTabUI,
-  StacksOverTabs: StacksOverTabs,
-  StacksOverTopTabs: StacksOverTopTabs,
+  TabsInDrawer,
   LinkStack: {
     screen: SimpleStack,
     path: 'people/Jordan',
@@ -187,32 +172,27 @@ const ExampleRoutes = {
     screen: SimpleTabs,
     path: 'settings',
   },
-  TabsWithNavigationFocus,
-  TabsWithNavigationEvents,
-  KeyboardHandlingExample,
-  // This is commented out because it's rarely useful
-  // InactiveStack,
 };
 
-type State = {
-  scrollY: Animated.Value,
-};
+interface State {
+  scrollY: Animated.Value;
+}
+
 class MainScreen extends React.Component<any, State> {
+  static contextType = ThemeContext;
+  context!: React.ContextType<typeof ThemeContext>;
+
   state = {
     scrollY: new Animated.Value(0),
   };
 
-  componentDidMount() {
-    Asset.loadAsync(StackAssets);
-  }
-
   render() {
     const { navigation } = this.props;
 
     const scale = this.state.scrollY.interpolate({
+      extrapolate: 'clamp',
       inputRange: [-450, 0, 100],
       outputRange: [2, 1, 0.8],
-      extrapolate: 'clamp',
     });
 
     const translateY = this.state.scrollY.interpolate({
@@ -221,21 +201,21 @@ class MainScreen extends React.Component<any, State> {
     });
 
     const opacity = this.state.scrollY.interpolate({
+      extrapolate: 'clamp',
       inputRange: [0, 50],
       outputRange: [1, 0],
-      extrapolate: 'clamp',
     });
 
     const underlayOpacity = this.state.scrollY.interpolate({
+      extrapolate: 'clamp',
       inputRange: [0, 50],
       outputRange: [0, 1],
-      extrapolate: 'clamp',
     });
 
     const backgroundScale = this.state.scrollY.interpolate({
+      extrapolate: 'clamp',
       inputRange: [-450, 0],
       outputRange: [3, 1],
-      extrapolate: 'clamp',
     });
 
     const backgroundTranslateY = this.state.scrollY.interpolate({
@@ -247,7 +227,7 @@ class MainScreen extends React.Component<any, State> {
       <View style={{ flex: 1 }}>
         <NativeViewGestureHandler>
           <Animated.ScrollView
-            style={{ flex: 1, backgroundColor: '#eee' }}
+            style={{ flex: 1, backgroundColor: ThemeColors[this.context].body }}
             scrollEventThrottle={1}
             onScroll={Animated.event(
               [
@@ -278,7 +258,7 @@ class MainScreen extends React.Component<any, State> {
               >
                 <View style={styles.banner}>
                   <Image
-                    source={require('./assets/NavLogo.png')}
+                    source={require('./src/assets/NavLogo.png')}
                     style={styles.bannerImage}
                   />
                   <Text style={styles.bannerTitle}>
@@ -292,14 +272,18 @@ class MainScreen extends React.Component<any, State> {
               forceInset={{ top: 'never', bottom: 'always' }}
               style={{ backgroundColor: '#eee' }}
             >
-              <View style={{ backgroundColor: '#fff' }}>
+              <View
+                style={{
+                  backgroundColor: ThemeColors[this.context].bodyContent,
+                }}
+              >
                 {Object.keys(ExampleRoutes).map((routeName: string) => (
                   <RectButton
                     key={routeName}
                     underlayColor="#ccc"
                     activeOpacity={0.3}
                     onPress={() => {
-                      let route = ExampleRoutes[routeName];
+                      const route = ExampleRoutes[routeName];
                       if (route.screen || route.path || route.params) {
                         const { path, params, screen } = route;
                         const { router } = screen;
@@ -312,10 +296,17 @@ class MainScreen extends React.Component<any, State> {
                       }
                     }}
                   >
-                    <View style={styles.item}>
-                      <Text style={styles.title}>
+                    <View
+                      style={[
+                        styles.item,
+                        this.context === 'dark'
+                          ? styles.itemDark
+                          : styles.itemLight,
+                      ]}
+                    >
+                      <Themed.Text style={styles.title}>
                         {ExampleInfo[routeName].name}
-                      </Text>
+                      </Themed.Text>
                       <Text style={styles.description}>
                         {ExampleInfo[routeName].description}
                       </Text>
@@ -335,7 +326,7 @@ class MainScreen extends React.Component<any, State> {
   }
 }
 
-const AppNavigator = createAppContainer(
+const Navigation = createAppContainer(
   createStackNavigator(
     {
       ...ExampleRoutes,
@@ -344,84 +335,127 @@ const AppNavigator = createAppContainer(
       },
     },
     {
-      initialRouteName: 'Index',
       headerMode: 'none',
+      initialRouteName: 'Index',
 
       /*
-     * Use modal on iOS because the card mode comes from the right,
-     * which conflicts with the drawer example gesture
-     */
+       * Use modal on iOS because the card mode comes from the right,
+       * which conflicts with the drawer example gesture
+       */
       mode: Platform.OS === 'ios' ? 'modal' : 'card',
     }
   )
 );
 
-export default class App extends React.Component {
-  render() {
-    return <AppNavigator /* persistenceKey="if-you-want-it" */ />;
-  }
-}
+export default () => {
+  let [theme, setTheme] = React.useState<SupportedThemes>('light');
+
+  return (
+    <View style={{ flex: 1 }}>
+      <Navigation theme={theme} />
+      <View style={{ position: 'absolute', bottom: 60, right: 20 }}>
+        <TouchableOpacity
+          onPress={() => {
+            setTheme(theme === 'light' ? 'dark' : 'light');
+          }}
+        >
+          <View
+            style={{
+              backgroundColor: ThemeColors[theme].bodyContent,
+              borderRadius: 25,
+              width: 50,
+              height: 50,
+              alignItems: 'center',
+              justifyContent: 'center',
+              borderColor: ThemeColors[theme].bodyBorder,
+              borderWidth: 1,
+              shadowColor: ThemeColors[theme].label,
+              shadowOffset: {
+                width: 0,
+                height: 2,
+              },
+              shadowOpacity: 0.4,
+              shadowRadius: 2,
+
+              elevation: 5,
+            }}
+          >
+            <MaterialCommunityIcons
+              name="theme-light-dark"
+              size={30}
+              color={ThemeColors[theme].label}
+            />
+          </View>
+        </TouchableOpacity>
+      </View>
+    </View>
+  );
+};
 
 const styles = StyleSheet.create({
-  item: {
-    paddingHorizontal: 16,
-    paddingVertical: 12,
-    borderBottomWidth: StyleSheet.hairlineWidth,
-    borderBottomColor: '#ddd',
-  },
-  image: {
-    width: 120,
-    height: 120,
-    alignSelf: 'center',
-    marginBottom: 20,
-    resizeMode: 'contain',
-  },
-  statusBarUnderlay: {
-    backgroundColor: '#673ab7',
-    position: 'absolute',
-    top: 0,
-    left: 0,
-    right: 0,
-    height: Constants.statusBarHeight,
-  },
-  title: {
-    fontSize: 16,
-    fontWeight: 'bold',
-    color: '#444',
-  },
-  description: {
-    fontSize: 13,
-    color: '#999',
-  },
   backgroundUnderlay: {
     backgroundColor: '#673ab7',
-    position: 'absolute',
-    top: -100,
     height: 300,
     left: 0,
+    position: 'absolute',
     right: 0,
+    top: -100,
+  },
+  banner: {
+    alignItems: 'center',
+    flexDirection: 'row',
+    padding: 16,
   },
   bannerContainer: {
     // backgroundColor: '#673ab7',
     alignItems: 'center',
   },
-  banner: {
-    flexDirection: 'row',
-    alignItems: 'center',
-    padding: 16,
-  },
   bannerImage: {
-    width: 36,
     height: 36,
+    margin: 8,
     resizeMode: 'contain',
     tintColor: '#fff',
-    margin: 8,
+    width: 36,
   },
   bannerTitle: {
+    color: '#fff',
     fontSize: 18,
     fontWeight: '200',
-    color: '#fff',
-    marginVertical: 8,
     marginRight: 5,
+    marginVertical: 8,
+  },
+  description: {
+    color: '#999',
+    fontSize: 13,
+  },
+  image: {
+    alignSelf: 'center',
+    height: 120,
+    marginBottom: 20,
+    resizeMode: 'contain',
+    width: 120,
+  },
+  item: {
+    borderBottomWidth: StyleSheet.hairlineWidth,
+    paddingHorizontal: 16,
+    paddingVertical: 12,
+  },
+  itemLight: {
+    borderBottomColor: ThemeColors.light.bodyBorder,
+  },
+  itemDark: {
+    borderBottomColor: ThemeColors.dark.bodyBorder,
+  },
+  statusBarUnderlay: {
+    backgroundColor: '#673ab7',
+    height: 20,
+    left: 0,
+    position: 'absolute',
+    right: 0,
+    top: 0,
+  },
+  title: {
+    fontSize: 16,
+    fontWeight: 'bold',
   },
 });

examples/NavigationPlayground/app.json

@@ -1,26 +1,31 @@
 {
   "expo": {
-    "name": "NavigationPlayground",
-    "description": "Try out react-navigation now with this awesome playground",
-    "version": "1.0.0",
+    "name": "React Navigation Playground",
+    "description": "Explore various patterns for navigation",
     "slug": "NavigationPlayground",
     "privacy": "public",
+    "sdkVersion": "33.0.0",
+    "platforms": [
+      "ios",
+      "android"
+    ],
+    "version": "1.0.0",
     "orientation": "portrait",
-    "primaryColor": "#cccccc",
-    "icon": "./assets/icons/icon.png",
+    "icon": "./src/assets/icon.png",
     "splash": {
-      "image": "./assets/icons/splash.png"
+      "image": "./src/assets/splash.png",
+      "resizeMode": "contain",
+      "backgroundColor": "#ffffff"
+    },
+    "updates": {
+      "fallbackToCacheTimeout": 0
     },
-    "sdkVersion": "32.0.0",
     "assetBundlePatterns": [
       "**/*"
     ],
     "ios": {
-      "bundleIdentifier": "com.reactnavigation.example",
-      "supportsTablet": true
-    },
-    "android": {
-      "package": "com.reactnavigation.example"
+      "supportsTablet": true,
+      "bundleIdentifier": "org.reactnavigation.playground"
     }
   }
 }

examples/NavigationPlayground/babel.config.js

@@ -0,0 +1,6 @@
+module.exports = function(api) {
+  api.cache(true);
+  return {
+    presets: ['babel-preset-expo'],
+  };
+};

examples/NavigationPlayground/flow-typed/npm/babel-jest_vx.x.x.js

@@ -1,32 +0,0 @@
-// flow-typed signature: ee7b4028012cfdcd83cc6541a39b2282
-// flow-typed version: <<STUB>>/babel-jest_v^21.0.0/flow_v0.61.0
-
-/**
- * This is an autogenerated libdef stub for:
- *
- *   'babel-jest'
- *
- * Fill this stub out by replacing all the `any` types.
- *
- * Once filled out, we encourage you to share your work with the
- * community by sending a pull request to:
- * https://github.com/flowtype/flow-typed
- */
-
-declare module 'babel-jest' {
-  declare module.exports: any;
-}
-
-/**
- * We include stubs for each file inside this npm package in case you need to
- * require those files directly. Feel free to delete any files that aren't
- * needed.
- */
-declare module 'babel-jest/build/index' {
-  declare module.exports: any;
-}
-
-// Filename aliases
-declare module 'babel-jest/build/index.js' {
-  declare module.exports: $Exports<'babel-jest/build/index'>;
-}

examples/NavigationPlayground/flow-typed/npm/expo_vx.x.x.js

@@ -1,823 +0,0 @@
-// flow-typed signature: c1ecfe71fbb86c3602b7da3d7c141df1
-// flow-typed version: <<STUB>>/expo_v^24.0.2/flow_v0.61.0
-
-/**
- * This is an autogenerated libdef stub for:
- *
- *   'expo'
- *
- * Fill this stub out by replacing all the `any` types.
- *
- * Once filled out, we encourage you to share your work with the
- * community by sending a pull request to:
- * https://github.com/flowtype/flow-typed
- */
-
-declare module 'expo' {
-  declare module.exports: any;
-}
-
-/**
- * We include stubs for each file inside this npm package in case you need to
- * require those files directly. Feel free to delete any files that aren't
- * needed.
- */
-declare module 'expo/AppEntry' {
-  declare module.exports: any;
-}
-
-declare module 'expo/flow/metro-bundler' {
-  declare module.exports: any;
-}
-
-declare module 'expo/flow/react-native-gesture-handler' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/__mocks__/Constants-development' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/__tests__/Amplitude-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/__tests__/AuthSession-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/__tests__/Constants-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/__tests__/ErrorRecovery-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/__tests__/Expo-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/__tests__/Facebook-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/__tests__/Font-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/__tests__/Location-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/__tests__/Notifications-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/__tests__/SecureStore-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/__tests__/Segment-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/__tests__/WebBrowser-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/admob/RNAdMobBanner' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/admob/RNAdMobInterstitial' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/admob/RNAdMobRewarded' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/admob/RNPublisherBanner' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/Amplitude' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/apisAreAvailable' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/Asset' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/AuthSession' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/av/Audio' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/av/Audio/Recording' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/av/Audio/Sound' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/av/AV' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/av/Video' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/BarCodeScanner.android' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/BarCodeScanner.ios' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/Brightness' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/Camera' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/CameraBasedBarCodeScanner' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/Constants' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/Contacts' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/DangerZone' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/DocumentPicker' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/effects/BlurView.android' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/effects/BlurView.ios' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/effects/LinearGradient.android' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/effects/LinearGradient.ios' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/environment/__tests__/validate-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/environment/logging' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/environment/validate' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/ErrorRecovery' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/Expo' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/facebook-ads/AdSettings' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/facebook-ads/BannerViewManager' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/facebook-ads/index' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/facebook-ads/InterstitialAdManager' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/facebook-ads/NativeAdsManager' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/facebook-ads/withNativeAd' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/Facebook' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/FaceDetector' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/FileSystem' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/Fingerprint' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/Font' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/GLView' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/Google' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/Icon' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/ImageManipulator' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/ImagePicker' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/IntentLauncherAndroid' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/KeepAwake' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/launch/AppLoading' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/launch/AppLoadingNativeWrapper.android' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/launch/AppLoadingNativeWrapper.ios' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/launch/registerRootComponent' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/launch/RootErrorBoundary' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/lib/Queue' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/Location' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/logs/__tests__/Logs-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/logs/__tests__/LogSerialization-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/logs/__tests__/RemoteConsole-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/logs/__tests__/RemoteLogging-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/logs/__tests__/RemoteLogs-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/logs/Logs' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/logs/LogSerialization' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/logs/RemoteConsole' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/logs/RemoteLogging' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/modal/Modal' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/modal/ModalHost' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/modal/ModalImplementation' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/modal/PureContainer' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/Notifications' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/OldBarCodeScanner' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/Payments' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/Pedometer' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/Permissions' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/ScreenOrientation' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/SecureStore' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/Segment' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/sensor/__tests__/Accelerometer-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/sensor/__tests__/DeviceMotion-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/sensor/__tests__/DeviceSensor-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/sensor/__tests__/Gyroscope-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/sensor/__tests__/Magnetometer-test' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/sensor/Accelerometer' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/sensor/DeviceMotion' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/sensor/DeviceSensor' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/sensor/Gyroscope' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/sensor/Magnetometer' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/sensor/MagnetometerUncalibrated' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/sensor/ThreeAxisSensor' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/Speech' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/SQLite' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/Svg' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/takeSnapshotAsync' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/timer/polyfillNextTick' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/Util' {
-  declare module.exports: any;
-}
-
-declare module 'expo/src/WebBrowser' {
-  declare module.exports: any;
-}
-
-declare module 'expo/tools/hashAssetFiles' {
-  declare module.exports: any;
-}
-
-declare module 'expo/tools/LogReporter' {
-  declare module.exports: any;
-}
-
-// Filename aliases
-declare module 'expo/AppEntry.js' {
-  declare module.exports: $Exports<'expo/AppEntry'>;
-}
-declare module 'expo/flow/metro-bundler.js' {
-  declare module.exports: $Exports<'expo/flow/metro-bundler'>;
-}
-declare module 'expo/flow/react-native-gesture-handler.js' {
-  declare module.exports: $Exports<'expo/flow/react-native-gesture-handler'>;
-}
-declare module 'expo/src/__mocks__/Constants-development.js' {
-  declare module.exports: $Exports<'expo/src/__mocks__/Constants-development'>;
-}
-declare module 'expo/src/__tests__/Amplitude-test.js' {
-  declare module.exports: $Exports<'expo/src/__tests__/Amplitude-test'>;
-}
-declare module 'expo/src/__tests__/AuthSession-test.js' {
-  declare module.exports: $Exports<'expo/src/__tests__/AuthSession-test'>;
-}
-declare module 'expo/src/__tests__/Constants-test.js' {
-  declare module.exports: $Exports<'expo/src/__tests__/Constants-test'>;
-}
-declare module 'expo/src/__tests__/ErrorRecovery-test.js' {
-  declare module.exports: $Exports<'expo/src/__tests__/ErrorRecovery-test'>;
-}
-declare module 'expo/src/__tests__/Expo-test.js' {
-  declare module.exports: $Exports<'expo/src/__tests__/Expo-test'>;
-}
-declare module 'expo/src/__tests__/Facebook-test.js' {
-  declare module.exports: $Exports<'expo/src/__tests__/Facebook-test'>;
-}
-declare module 'expo/src/__tests__/Font-test.js' {
-  declare module.exports: $Exports<'expo/src/__tests__/Font-test'>;
-}
-declare module 'expo/src/__tests__/Location-test.js' {
-  declare module.exports: $Exports<'expo/src/__tests__/Location-test'>;
-}
-declare module 'expo/src/__tests__/Notifications-test.js' {
-  declare module.exports: $Exports<'expo/src/__tests__/Notifications-test'>;
-}
-declare module 'expo/src/__tests__/SecureStore-test.js' {
-  declare module.exports: $Exports<'expo/src/__tests__/SecureStore-test'>;
-}
-declare module 'expo/src/__tests__/Segment-test.js' {
-  declare module.exports: $Exports<'expo/src/__tests__/Segment-test'>;
-}
-declare module 'expo/src/__tests__/WebBrowser-test.js' {
-  declare module.exports: $Exports<'expo/src/__tests__/WebBrowser-test'>;
-}
-declare module 'expo/src/admob/RNAdMobBanner.js' {
-  declare module.exports: $Exports<'expo/src/admob/RNAdMobBanner'>;
-}
-declare module 'expo/src/admob/RNAdMobInterstitial.js' {
-  declare module.exports: $Exports<'expo/src/admob/RNAdMobInterstitial'>;
-}
-declare module 'expo/src/admob/RNAdMobRewarded.js' {
-  declare module.exports: $Exports<'expo/src/admob/RNAdMobRewarded'>;
-}
-declare module 'expo/src/admob/RNPublisherBanner.js' {
-  declare module.exports: $Exports<'expo/src/admob/RNPublisherBanner'>;
-}
-declare module 'expo/src/Amplitude.js' {
-  declare module.exports: $Exports<'expo/src/Amplitude'>;
-}
-declare module 'expo/src/apisAreAvailable.js' {
-  declare module.exports: $Exports<'expo/src/apisAreAvailable'>;
-}
-declare module 'expo/src/Asset.js' {
-  declare module.exports: $Exports<'expo/src/Asset'>;
-}
-declare module 'expo/src/AuthSession.js' {
-  declare module.exports: $Exports<'expo/src/AuthSession'>;
-}
-declare module 'expo/src/av/Audio.js' {
-  declare module.exports: $Exports<'expo/src/av/Audio'>;
-}
-declare module 'expo/src/av/Audio/Recording.js' {
-  declare module.exports: $Exports<'expo/src/av/Audio/Recording'>;
-}
-declare module 'expo/src/av/Audio/Sound.js' {
-  declare module.exports: $Exports<'expo/src/av/Audio/Sound'>;
-}
-declare module 'expo/src/av/AV.js' {
-  declare module.exports: $Exports<'expo/src/av/AV'>;
-}
-declare module 'expo/src/av/Video.js' {
-  declare module.exports: $Exports<'expo/src/av/Video'>;
-}
-declare module 'expo/src/BarCodeScanner.android.js' {
-  declare module.exports: $Exports<'expo/src/BarCodeScanner.android'>;
-}
-declare module 'expo/src/BarCodeScanner.ios.js' {
-  declare module.exports: $Exports<'expo/src/BarCodeScanner.ios'>;
-}
-declare module 'expo/src/Brightness.js' {
-  declare module.exports: $Exports<'expo/src/Brightness'>;
-}
-declare module 'expo/src/Camera.js' {
-  declare module.exports: $Exports<'expo/src/Camera'>;
-}
-declare module 'expo/src/CameraBasedBarCodeScanner.js' {
-  declare module.exports: $Exports<'expo/src/CameraBasedBarCodeScanner'>;
-}
-declare module 'expo/src/Constants.js' {
-  declare module.exports: $Exports<'expo/src/Constants'>;
-}
-declare module 'expo/src/Contacts.js' {
-  declare module.exports: $Exports<'expo/src/Contacts'>;
-}
-declare module 'expo/src/DangerZone.js' {
-  declare module.exports: $Exports<'expo/src/DangerZone'>;
-}
-declare module 'expo/src/DocumentPicker.js' {
-  declare module.exports: $Exports<'expo/src/DocumentPicker'>;
-}
-declare module 'expo/src/effects/BlurView.android.js' {
-  declare module.exports: $Exports<'expo/src/effects/BlurView.android'>;
-}
-declare module 'expo/src/effects/BlurView.ios.js' {
-  declare module.exports: $Exports<'expo/src/effects/BlurView.ios'>;
-}
-declare module 'expo/src/effects/LinearGradient.android.js' {
-  declare module.exports: $Exports<'expo/src/effects/LinearGradient.android'>;
-}
-declare module 'expo/src/effects/LinearGradient.ios.js' {
-  declare module.exports: $Exports<'expo/src/effects/LinearGradient.ios'>;
-}
-declare module 'expo/src/environment/__tests__/validate-test.js' {
-  declare module.exports: $Exports<'expo/src/environment/__tests__/validate-test'>;
-}
-declare module 'expo/src/environment/logging.js' {
-  declare module.exports: $Exports<'expo/src/environment/logging'>;
-}
-declare module 'expo/src/environment/validate.js' {
-  declare module.exports: $Exports<'expo/src/environment/validate'>;
-}
-declare module 'expo/src/ErrorRecovery.js' {
-  declare module.exports: $Exports<'expo/src/ErrorRecovery'>;
-}
-declare module 'expo/src/Expo.js' {
-  declare module.exports: $Exports<'expo/src/Expo'>;
-}
-declare module 'expo/src/facebook-ads/AdSettings.js' {
-  declare module.exports: $Exports<'expo/src/facebook-ads/AdSettings'>;
-}
-declare module 'expo/src/facebook-ads/BannerViewManager.js' {
-  declare module.exports: $Exports<'expo/src/facebook-ads/BannerViewManager'>;
-}
-declare module 'expo/src/facebook-ads/index.js' {
-  declare module.exports: $Exports<'expo/src/facebook-ads/index'>;
-}
-declare module 'expo/src/facebook-ads/InterstitialAdManager.js' {
-  declare module.exports: $Exports<'expo/src/facebook-ads/InterstitialAdManager'>;
-}
-declare module 'expo/src/facebook-ads/NativeAdsManager.js' {
-  declare module.exports: $Exports<'expo/src/facebook-ads/NativeAdsManager'>;
-}
-declare module 'expo/src/facebook-ads/withNativeAd.js' {
-  declare module.exports: $Exports<'expo/src/facebook-ads/withNativeAd'>;
-}
-declare module 'expo/src/Facebook.js' {
-  declare module.exports: $Exports<'expo/src/Facebook'>;
-}
-declare module 'expo/src/FaceDetector.js' {
-  declare module.exports: $Exports<'expo/src/FaceDetector'>;
-}
-declare module 'expo/src/FileSystem.js' {
-  declare module.exports: $Exports<'expo/src/FileSystem'>;
-}
-declare module 'expo/src/Fingerprint.js' {
-  declare module.exports: $Exports<'expo/src/Fingerprint'>;
-}
-declare module 'expo/src/Font.js' {
-  declare module.exports: $Exports<'expo/src/Font'>;
-}
-declare module 'expo/src/GLView.js' {
-  declare module.exports: $Exports<'expo/src/GLView'>;
-}
-declare module 'expo/src/Google.js' {
-  declare module.exports: $Exports<'expo/src/Google'>;
-}
-declare module 'expo/src/Icon.js' {
-  declare module.exports: $Exports<'expo/src/Icon'>;
-}
-declare module 'expo/src/ImageManipulator.js' {
-  declare module.exports: $Exports<'expo/src/ImageManipulator'>;
-}
-declare module 'expo/src/ImagePicker.js' {
-  declare module.exports: $Exports<'expo/src/ImagePicker'>;
-}
-declare module 'expo/src/IntentLauncherAndroid.js' {
-  declare module.exports: $Exports<'expo/src/IntentLauncherAndroid'>;
-}
-declare module 'expo/src/KeepAwake.js' {
-  declare module.exports: $Exports<'expo/src/KeepAwake'>;
-}
-declare module 'expo/src/launch/AppLoading.js' {
-  declare module.exports: $Exports<'expo/src/launch/AppLoading'>;
-}
-declare module 'expo/src/launch/AppLoadingNativeWrapper.android.js' {
-  declare module.exports: $Exports<'expo/src/launch/AppLoadingNativeWrapper.android'>;
-}
-declare module 'expo/src/launch/AppLoadingNativeWrapper.ios.js' {
-  declare module.exports: $Exports<'expo/src/launch/AppLoadingNativeWrapper.ios'>;
-}
-declare module 'expo/src/launch/registerRootComponent.js' {
-  declare module.exports: $Exports<'expo/src/launch/registerRootComponent'>;
-}
-declare module 'expo/src/launch/RootErrorBoundary.js' {
-  declare module.exports: $Exports<'expo/src/launch/RootErrorBoundary'>;
-}
-declare module 'expo/src/lib/Queue.js' {
-  declare module.exports: $Exports<'expo/src/lib/Queue'>;
-}
-declare module 'expo/src/Location.js' {
-  declare module.exports: $Exports<'expo/src/Location'>;
-}
-declare module 'expo/src/logs/__tests__/Logs-test.js' {
-  declare module.exports: $Exports<'expo/src/logs/__tests__/Logs-test'>;
-}
-declare module 'expo/src/logs/__tests__/LogSerialization-test.js' {
-  declare module.exports: $Exports<'expo/src/logs/__tests__/LogSerialization-test'>;
-}
-declare module 'expo/src/logs/__tests__/RemoteConsole-test.js' {
-  declare module.exports: $Exports<'expo/src/logs/__tests__/RemoteConsole-test'>;
-}
-declare module 'expo/src/logs/__tests__/RemoteLogging-test.js' {
-  declare module.exports: $Exports<'expo/src/logs/__tests__/RemoteLogging-test'>;
-}
-declare module 'expo/src/logs/__tests__/RemoteLogs-test.js' {
-  declare module.exports: $Exports<'expo/src/logs/__tests__/RemoteLogs-test'>;
-}
-declare module 'expo/src/logs/Logs.js' {
-  declare module.exports: $Exports<'expo/src/logs/Logs'>;
-}
-declare module 'expo/src/logs/LogSerialization.js' {
-  declare module.exports: $Exports<'expo/src/logs/LogSerialization'>;
-}
-declare module 'expo/src/logs/RemoteConsole.js' {
-  declare module.exports: $Exports<'expo/src/logs/RemoteConsole'>;
-}
-declare module 'expo/src/logs/RemoteLogging.js' {
-  declare module.exports: $Exports<'expo/src/logs/RemoteLogging'>;
-}
-declare module 'expo/src/modal/Modal.js' {
-  declare module.exports: $Exports<'expo/src/modal/Modal'>;
-}
-declare module 'expo/src/modal/ModalHost.js' {
-  declare module.exports: $Exports<'expo/src/modal/ModalHost'>;
-}
-declare module 'expo/src/modal/ModalImplementation.js' {
-  declare module.exports: $Exports<'expo/src/modal/ModalImplementation'>;
-}
-declare module 'expo/src/modal/PureContainer.js' {
-  declare module.exports: $Exports<'expo/src/modal/PureContainer'>;
-}
-declare module 'expo/src/Notifications.js' {
-  declare module.exports: $Exports<'expo/src/Notifications'>;
-}
-declare module 'expo/src/OldBarCodeScanner.js' {
-  declare module.exports: $Exports<'expo/src/OldBarCodeScanner'>;
-}
-declare module 'expo/src/Payments.js' {
-  declare module.exports: $Exports<'expo/src/Payments'>;
-}
-declare module 'expo/src/Pedometer.js' {
-  declare module.exports: $Exports<'expo/src/Pedometer'>;
-}
-declare module 'expo/src/Permissions.js' {
-  declare module.exports: $Exports<'expo/src/Permissions'>;
-}
-declare module 'expo/src/ScreenOrientation.js' {
-  declare module.exports: $Exports<'expo/src/ScreenOrientation'>;
-}
-declare module 'expo/src/SecureStore.js' {
-  declare module.exports: $Exports<'expo/src/SecureStore'>;
-}
-declare module 'expo/src/Segment.js' {
-  declare module.exports: $Exports<'expo/src/Segment'>;
-}
-declare module 'expo/src/sensor/__tests__/Accelerometer-test.js' {
-  declare module.exports: $Exports<'expo/src/sensor/__tests__/Accelerometer-test'>;
-}
-declare module 'expo/src/sensor/__tests__/DeviceMotion-test.js' {
-  declare module.exports: $Exports<'expo/src/sensor/__tests__/DeviceMotion-test'>;
-}
-declare module 'expo/src/sensor/__tests__/DeviceSensor-test.js' {
-  declare module.exports: $Exports<'expo/src/sensor/__tests__/DeviceSensor-test'>;
-}
-declare module 'expo/src/sensor/__tests__/Gyroscope-test.js' {
-  declare module.exports: $Exports<'expo/src/sensor/__tests__/Gyroscope-test'>;
-}
-declare module 'expo/src/sensor/__tests__/Magnetometer-test.js' {
-  declare module.exports: $Exports<'expo/src/sensor/__tests__/Magnetometer-test'>;
-}
-declare module 'expo/src/sensor/Accelerometer.js' {
-  declare module.exports: $Exports<'expo/src/sensor/Accelerometer'>;
-}
-declare module 'expo/src/sensor/DeviceMotion.js' {
-  declare module.exports: $Exports<'expo/src/sensor/DeviceMotion'>;
-}
-declare module 'expo/src/sensor/DeviceSensor.js' {
-  declare module.exports: $Exports<'expo/src/sensor/DeviceSensor'>;
-}
-declare module 'expo/src/sensor/Gyroscope.js' {
-  declare module.exports: $Exports<'expo/src/sensor/Gyroscope'>;
-}
-declare module 'expo/src/sensor/Magnetometer.js' {
-  declare module.exports: $Exports<'expo/src/sensor/Magnetometer'>;
-}
-declare module 'expo/src/sensor/MagnetometerUncalibrated.js' {
-  declare module.exports: $Exports<'expo/src/sensor/MagnetometerUncalibrated'>;
-}
-declare module 'expo/src/sensor/ThreeAxisSensor.js' {
-  declare module.exports: $Exports<'expo/src/sensor/ThreeAxisSensor'>;
-}
-declare module 'expo/src/Speech.js' {
-  declare module.exports: $Exports<'expo/src/Speech'>;
-}
-declare module 'expo/src/SQLite.js' {
-  declare module.exports: $Exports<'expo/src/SQLite'>;
-}
-declare module 'expo/src/Svg.js' {
-  declare module.exports: $Exports<'expo/src/Svg'>;
-}
-declare module 'expo/src/takeSnapshotAsync.js' {
-  declare module.exports: $Exports<'expo/src/takeSnapshotAsync'>;
-}
-declare module 'expo/src/timer/polyfillNextTick.js' {
-  declare module.exports: $Exports<'expo/src/timer/polyfillNextTick'>;
-}
-declare module 'expo/src/Util.js' {
-  declare module.exports: $Exports<'expo/src/Util'>;
-}
-declare module 'expo/src/WebBrowser.js' {
-  declare module.exports: $Exports<'expo/src/WebBrowser'>;
-}
-declare module 'expo/tools/hashAssetFiles.js' {
-  declare module.exports: $Exports<'expo/tools/hashAssetFiles'>;
-}
-declare module 'expo/tools/LogReporter.js' {
-  declare module.exports: $Exports<'expo/tools/LogReporter'>;
-}

examples/NavigationPlayground/flow-typed/npm/flow-bin_v0.x.x.js

@@ -1,6 +0,0 @@
-// flow-typed signature: 6a5610678d4b01e13bbfbbc62bdaf583
-// flow-typed version: 3817bc6980/flow-bin_v0.x.x/flow_>=v0.25.x
-
-declare module "flow-bin" {
-  declare module.exports: string;
-}

examples/NavigationPlayground/flow-typed/npm/jest-expo_vx.x.x.js

@@ -1,46 +0,0 @@
-// flow-typed signature: b1e3826a494aecf4ff482336321b54bd
-// flow-typed version: <<STUB>>/jest-expo_v^24.0.0/flow_v0.61.0
-
-/**
- * This is an autogenerated libdef stub for:
- *
- *   'jest-expo'
- *
- * Fill this stub out by replacing all the `any` types.
- *
- * Once filled out, we encourage you to share your work with the
- * community by sending a pull request to:
- * https://github.com/flowtype/flow-typed
- */
-
-declare module 'jest-expo' {
-  declare module.exports: any;
-}
-
-/**
- * We include stubs for each file inside this npm package in case you need to
- * require those files directly. Feel free to delete any files that aren't
- * needed.
- */
-declare module 'jest-expo/src/createMockConstants' {
-  declare module.exports: any;
-}
-
-declare module 'jest-expo/src/expoModules' {
-  declare module.exports: any;
-}
-
-declare module 'jest-expo/src/setup' {
-  declare module.exports: any;
-}
-
-// Filename aliases
-declare module 'jest-expo/src/createMockConstants.js' {
-  declare module.exports: $Exports<'jest-expo/src/createMockConstants'>;
-}
-declare module 'jest-expo/src/expoModules.js' {
-  declare module.exports: $Exports<'jest-expo/src/expoModules'>;
-}
-declare module 'jest-expo/src/setup.js' {
-  declare module.exports: $Exports<'jest-expo/src/setup'>;
-}

examples/NavigationPlayground/flow-typed/npm/jest_v21.x.x.js

@@ -1,584 +0,0 @@
-// flow-typed signature: 107cf7068b8835594e97f938e8848244
-// flow-typed version: 8b4dd96654/jest_v21.x.x/flow_>=v0.39.x
-
-type JestMockFn<TArguments: $ReadOnlyArray<*>, TReturn> = {
-  (...args: TArguments): TReturn,
-  /**
-   * An object for introspecting mock calls
-   */
-  mock: {
-    /**
-     * An array that represents all calls that have been made into this mock
-     * function. Each call is represented by an array of arguments that were
-     * passed during the call.
-     */
-    calls: Array<TArguments>,
-    /**
-     * An array that contains all the object instances that have been
-     * instantiated from this mock function.
-     */
-    instances: Array<TReturn>
-  },
-  /**
-   * Resets all information stored in the mockFn.mock.calls and
-   * mockFn.mock.instances arrays. Often this is useful when you want to clean
-   * up a mock's usage data between two assertions.
-   */
-  mockClear(): void,
-  /**
-   * Resets all information stored in the mock. This is useful when you want to
-   * completely restore a mock back to its initial state.
-   */
-  mockReset(): void,
-  /**
-   * Removes the mock and restores the initial implementation. This is useful
-   * when you want to mock functions in certain test cases and restore the
-   * original implementation in others. Beware that mockFn.mockRestore only
-   * works when mock was created with jest.spyOn. Thus you have to take care of
-   * restoration yourself when manually assigning jest.fn().
-   */
-  mockRestore(): void,
-  /**
-   * Accepts a function that should be used as the implementation of the mock.
-   * The mock itself will still record all calls that go into and instances
-   * that come from itself -- the only difference is that the implementation
-   * will also be executed when the mock is called.
-   */
-  mockImplementation(
-    fn: (...args: TArguments) => TReturn
-  ): JestMockFn<TArguments, TReturn>,
-  /**
-   * Accepts a function that will be used as an implementation of the mock for
-   * one call to the mocked function. Can be chained so that multiple function
-   * calls produce different results.
-   */
-  mockImplementationOnce(
-    fn: (...args: TArguments) => TReturn
-  ): JestMockFn<TArguments, TReturn>,
-  /**
-   * Just a simple sugar function for returning `this`
-   */
-  mockReturnThis(): void,
-  /**
-   * Deprecated: use jest.fn(() => value) instead
-   */
-  mockReturnValue(value: TReturn): JestMockFn<TArguments, TReturn>,
-  /**
-   * Sugar for only returning a value once inside your mock
-   */
-  mockReturnValueOnce(value: TReturn): JestMockFn<TArguments, TReturn>
-};
-
-type JestAsymmetricEqualityType = {
-  /**
-   * A custom Jasmine equality tester
-   */
-  asymmetricMatch(value: mixed): boolean
-};
-
-type JestCallsType = {
-  allArgs(): mixed,
-  all(): mixed,
-  any(): boolean,
-  count(): number,
-  first(): mixed,
-  mostRecent(): mixed,
-  reset(): void
-};
-
-type JestClockType = {
-  install(): void,
-  mockDate(date: Date): void,
-  tick(milliseconds?: number): void,
-  uninstall(): void
-};
-
-type JestMatcherResult = {
-  message?: string | (() => string),
-  pass: boolean
-};
-
-type JestMatcher = (actual: any, expected: any) => JestMatcherResult;
-
-type JestPromiseType = {
-  /**
-   * Use rejects to unwrap the reason of a rejected promise so any other
-   * matcher can be chained. If the promise is fulfilled the assertion fails.
-   */
-  rejects: JestExpectType,
-  /**
-   * Use resolves to unwrap the value of a fulfilled promise so any other
-   * matcher can be chained. If the promise is rejected the assertion fails.
-   */
-  resolves: JestExpectType
-};
-
-/**
- *  Plugin: jest-enzyme
- */
-type EnzymeMatchersType = {
-  toBeChecked(): void,
-  toBeDisabled(): void,
-  toBeEmpty(): void,
-  toBePresent(): void,
-  toContainReact(element: React$Element<any>): void,
-  toHaveClassName(className: string): void,
-  toHaveHTML(html: string): void,
-  toHaveProp(propKey: string, propValue?: any): void,
-  toHaveRef(refName: string): void,
-  toHaveState(stateKey: string, stateValue?: any): void,
-  toHaveStyle(styleKey: string, styleValue?: any): void,
-  toHaveTagName(tagName: string): void,
-  toHaveText(text: string): void,
-  toIncludeText(text: string): void,
-  toHaveValue(value: any): void,
-  toMatchElement(element: React$Element<any>): void,
-  toMatchSelector(selector: string): void
-};
-
-type JestExpectType = {
-  not: JestExpectType & EnzymeMatchersType,
-  /**
-   * If you have a mock function, you can use .lastCalledWith to test what
-   * arguments it was last called with.
-   */
-  lastCalledWith(...args: Array<any>): void,
-  /**
-   * toBe just checks that a value is what you expect. It uses === to check
-   * strict equality.
-   */
-  toBe(value: any): void,
-  /**
-   * Use .toHaveBeenCalled to ensure that a mock function got called.
-   */
-  toBeCalled(): void,
-  /**
-   * Use .toBeCalledWith to ensure that a mock function was called with
-   * specific arguments.
-   */
-  toBeCalledWith(...args: Array<any>): void,
-  /**
-   * Using exact equality with floating point numbers is a bad idea. Rounding
-   * means that intuitive things fail.
-   */
-  toBeCloseTo(num: number, delta: any): void,
-  /**
-   * Use .toBeDefined to check that a variable is not undefined.
-   */
-  toBeDefined(): void,
-  /**
-   * Use .toBeFalsy when you don't care what a value is, you just want to
-   * ensure a value is false in a boolean context.
-   */
-  toBeFalsy(): void,
-  /**
-   * To compare floating point numbers, you can use toBeGreaterThan.
-   */
-  toBeGreaterThan(number: number): void,
-  /**
-   * To compare floating point numbers, you can use toBeGreaterThanOrEqual.
-   */
-  toBeGreaterThanOrEqual(number: number): void,
-  /**
-   * To compare floating point numbers, you can use toBeLessThan.
-   */
-  toBeLessThan(number: number): void,
-  /**
-   * To compare floating point numbers, you can use toBeLessThanOrEqual.
-   */
-  toBeLessThanOrEqual(number: number): void,
-  /**
-   * Use .toBeInstanceOf(Class) to check that an object is an instance of a
-   * class.
-   */
-  toBeInstanceOf(cls: Class<*>): void,
-  /**
-   * .toBeNull() is the same as .toBe(null) but the error messages are a bit
-   * nicer.
-   */
-  toBeNull(): void,
-  /**
-   * Use .toBeTruthy when you don't care what a value is, you just want to
-   * ensure a value is true in a boolean context.
-   */
-  toBeTruthy(): void,
-  /**
-   * Use .toBeUndefined to check that a variable is undefined.
-   */
-  toBeUndefined(): void,
-  /**
-   * Use .toContain when you want to check that an item is in a list. For
-   * testing the items in the list, this uses ===, a strict equality check.
-   */
-  toContain(item: any): void,
-  /**
-   * Use .toContainEqual when you want to check that an item is in a list. For
-   * testing the items in the list, this matcher recursively checks the
-   * equality of all fields, rather than checking for object identity.
-   */
-  toContainEqual(item: any): void,
-  /**
-   * Use .toEqual when you want to check that two objects have the same value.
-   * This matcher recursively checks the equality of all fields, rather than
-   * checking for object identity.
-   */
-  toEqual(value: any): void,
-  /**
-   * Use .toHaveBeenCalled to ensure that a mock function got called.
-   */
-  toHaveBeenCalled(): void,
-  /**
-   * Use .toHaveBeenCalledTimes to ensure that a mock function got called exact
-   * number of times.
-   */
-  toHaveBeenCalledTimes(number: number): void,
-  /**
-   * Use .toHaveBeenCalledWith to ensure that a mock function was called with
-   * specific arguments.
-   */
-  toHaveBeenCalledWith(...args: Array<any>): void,
-  /**
-   * Use .toHaveBeenLastCalledWith to ensure that a mock function was last called
-   * with specific arguments.
-   */
-  toHaveBeenLastCalledWith(...args: Array<any>): void,
-  /**
-   * Check that an object has a .length property and it is set to a certain
-   * numeric value.
-   */
-  toHaveLength(number: number): void,
-  /**
-   *
-   */
-  toHaveProperty(propPath: string, value?: any): void,
-  /**
-   * Use .toMatch to check that a string matches a regular expression or string.
-   */
-  toMatch(regexpOrString: RegExp | string): void,
-  /**
-   * Use .toMatchObject to check that a javascript object matches a subset of the properties of an object.
-   */
-  toMatchObject(object: Object | Array<Object>): void,
-  /**
-   * This ensures that a React component matches the most recent snapshot.
-   */
-  toMatchSnapshot(name?: string): void,
-  /**
-   * Use .toThrow to test that a function throws when it is called.
-   * If you want to test that a specific error gets thrown, you can provide an
-   * argument to toThrow. The argument can be a string for the error message,
-   * a class for the error, or a regex that should match the error.
-   *
-   * Alias: .toThrowError
-   */
-  toThrow(message?: string | Error | Class<Error> | RegExp): void,
-  toThrowError(message?: string | Error | Class<Error> | RegExp): void,
-  /**
-   * Use .toThrowErrorMatchingSnapshot to test that a function throws a error
-   * matching the most recent snapshot when it is called.
-   */
-  toThrowErrorMatchingSnapshot(): void
-};
-
-type JestObjectType = {
-  /**
-   *  Disables automatic mocking in the module loader.
-   *
-   *  After this method is called, all `require()`s will return the real
-   *  versions of each module (rather than a mocked version).
-   */
-  disableAutomock(): JestObjectType,
-  /**
-   * An un-hoisted version of disableAutomock
-   */
-  autoMockOff(): JestObjectType,
-  /**
-   * Enables automatic mocking in the module loader.
-   */
-  enableAutomock(): JestObjectType,
-  /**
-   * An un-hoisted version of enableAutomock
-   */
-  autoMockOn(): JestObjectType,
-  /**
-   * Clears the mock.calls and mock.instances properties of all mocks.
-   * Equivalent to calling .mockClear() on every mocked function.
-   */
-  clearAllMocks(): JestObjectType,
-  /**
-   * Resets the state of all mocks. Equivalent to calling .mockReset() on every
-   * mocked function.
-   */
-  resetAllMocks(): JestObjectType,
-  /**
-   * Removes any pending timers from the timer system.
-   */
-  clearAllTimers(): void,
-  /**
-   * The same as `mock` but not moved to the top of the expectation by
-   * babel-jest.
-   */
-  doMock(moduleName: string, moduleFactory?: any): JestObjectType,
-  /**
-   * The same as `unmock` but not moved to the top of the expectation by
-   * babel-jest.
-   */
-  dontMock(moduleName: string): JestObjectType,
-  /**
-   * Returns a new, unused mock function. Optionally takes a mock
-   * implementation.
-   */
-  fn<TArguments: $ReadOnlyArray<*>, TReturn>(
-    implementation?: (...args: TArguments) => TReturn
-  ): JestMockFn<TArguments, TReturn>,
-  /**
-   * Determines if the given function is a mocked function.
-   */
-  isMockFunction(fn: Function): boolean,
-  /**
-   * Given the name of a module, use the automatic mocking system to generate a
-   * mocked version of the module for you.
-   */
-  genMockFromModule(moduleName: string): any,
-  /**
-   * Mocks a module with an auto-mocked version when it is being required.
-   *
-   * The second argument can be used to specify an explicit module factory that
-   * is being run instead of using Jest's automocking feature.
-   *
-   * The third argument can be used to create virtual mocks -- mocks of modules
-   * that don't exist anywhere in the system.
-   */
-  mock(
-    moduleName: string,
-    moduleFactory?: any,
-    options?: Object
-  ): JestObjectType,
-  /**
-   * Returns the actual module instead of a mock, bypassing all checks on
-   * whether the module should receive a mock implementation or not.
-   */
-  requireActual(moduleName: string): any,
-  /**
-   * Returns a mock module instead of the actual module, bypassing all checks
-   * on whether the module should be required normally or not.
-   */
-  requireMock(moduleName: string): any,
-  /**
-   * Resets the module registry - the cache of all required modules. This is
-   * useful to isolate modules where local state might conflict between tests.
-   */
-  resetModules(): JestObjectType,
-  /**
-   * Exhausts the micro-task queue (usually interfaced in node via
-   * process.nextTick).
-   */
-  runAllTicks(): void,
-  /**
-   * Exhausts the macro-task queue (i.e., all tasks queued by setTimeout(),
-   * setInterval(), and setImmediate()).
-   */
-  runAllTimers(): void,
-  /**
-   * Exhausts all tasks queued by setImmediate().
-   */
-  runAllImmediates(): void,
-  /**
-   * Executes only the macro task queue (i.e. all tasks queued by setTimeout()
-   * or setInterval() and setImmediate()).
-   */
-  runTimersToTime(msToRun: number): void,
-  /**
-   * Executes only the macro-tasks that are currently pending (i.e., only the
-   * tasks that have been queued by setTimeout() or setInterval() up to this
-   * point)
-   */
-  runOnlyPendingTimers(): void,
-  /**
-   * Explicitly supplies the mock object that the module system should return
-   * for the specified module. Note: It is recommended to use jest.mock()
-   * instead.
-   */
-  setMock(moduleName: string, moduleExports: any): JestObjectType,
-  /**
-   * Indicates that the module system should never return a mocked version of
-   * the specified module from require() (e.g. that it should always return the
-   * real module).
-   */
-  unmock(moduleName: string): JestObjectType,
-  /**
-   * Instructs Jest to use fake versions of the standard timer functions
-   * (setTimeout, setInterval, clearTimeout, clearInterval, nextTick,
-   * setImmediate and clearImmediate).
-   */
-  useFakeTimers(): JestObjectType,
-  /**
-   * Instructs Jest to use the real versions of the standard timer functions.
-   */
-  useRealTimers(): JestObjectType,
-  /**
-   * Creates a mock function similar to jest.fn but also tracks calls to
-   * object[methodName].
-   */
-  spyOn(object: Object, methodName: string): JestMockFn<any, any>,
-  /**
-   * Set the default timeout interval for tests and before/after hooks in milliseconds.
-   * Note: The default timeout interval is 5 seconds if this method is not called.
-   */
-  setTimeout(timeout: number): JestObjectType
-};
-
-type JestSpyType = {
-  calls: JestCallsType
-};
-
-/** Runs this function after every test inside this context */
-declare function afterEach(
-  fn: (done: () => void) => ?Promise<mixed>,
-  timeout?: number
-): void;
-/** Runs this function before every test inside this context */
-declare function beforeEach(
-  fn: (done: () => void) => ?Promise<mixed>,
-  timeout?: number
-): void;
-/** Runs this function after all tests have finished inside this context */
-declare function afterAll(
-  fn: (done: () => void) => ?Promise<mixed>,
-  timeout?: number
-): void;
-/** Runs this function before any tests have started inside this context */
-declare function beforeAll(
-  fn: (done: () => void) => ?Promise<mixed>,
-  timeout?: number
-): void;
-
-/** A context for grouping tests together */
-declare var describe: {
-  /**
-   * Creates a block that groups together several related tests in one "test suite"
-   */
-  (name: string, fn: () => void): void,
-
-  /**
-   * Only run this describe block
-   */
-  only(name: string, fn: () => void): void,
-
-  /**
-   * Skip running this describe block
-   */
-  skip(name: string, fn: () => void): void
-};
-
-/** An individual test unit */
-declare var it: {
-  /**
-   * An individual test unit
-   *
-   * @param {string} Name of Test
-   * @param {Function} Test
-   * @param {number} Timeout for the test, in milliseconds.
-   */
-  (
-    name: string,
-    fn?: (done: () => void) => ?Promise<mixed>,
-    timeout?: number
-  ): void,
-  /**
-   * Only run this test
-   *
-   * @param {string} Name of Test
-   * @param {Function} Test
-   * @param {number} Timeout for the test, in milliseconds.
-   */
-  only(
-    name: string,
-    fn?: (done: () => void) => ?Promise<mixed>,
-    timeout?: number
-  ): void,
-  /**
-   * Skip running this test
-   *
-   * @param {string} Name of Test
-   * @param {Function} Test
-   * @param {number} Timeout for the test, in milliseconds.
-   */
-  skip(
-    name: string,
-    fn?: (done: () => void) => ?Promise<mixed>,
-    timeout?: number
-  ): void,
-  /**
-   * Run the test concurrently
-   *
-   * @param {string} Name of Test
-   * @param {Function} Test
-   * @param {number} Timeout for the test, in milliseconds.
-   */
-  concurrent(
-    name: string,
-    fn?: (done: () => void) => ?Promise<mixed>,
-    timeout?: number
-  ): void
-};
-declare function fit(
-  name: string,
-  fn: (done: () => void) => ?Promise<mixed>,
-  timeout?: number
-): void;
-/** An individual test unit */
-declare var test: typeof it;
-/** A disabled group of tests */
-declare var xdescribe: typeof describe;
-/** A focused group of tests */
-declare var fdescribe: typeof describe;
-/** A disabled individual test */
-declare var xit: typeof it;
-/** A disabled individual test */
-declare var xtest: typeof it;
-
-/** The expect function is used every time you want to test a value */
-declare var expect: {
-  /** The object that you want to make assertions against */
-  (value: any): JestExpectType & JestPromiseType & EnzymeMatchersType,
-  /** Add additional Jasmine matchers to Jest's roster */
-  extend(matchers: { [name: string]: JestMatcher }): void,
-  /** Add a module that formats application-specific data structures. */
-  addSnapshotSerializer(serializer: (input: Object) => string): void,
-  assertions(expectedAssertions: number): void,
-  hasAssertions(): void,
-  any(value: mixed): JestAsymmetricEqualityType,
-  anything(): void,
-  arrayContaining(value: Array<mixed>): void,
-  objectContaining(value: Object): void,
-  /** Matches any received string that contains the exact expected string. */
-  stringContaining(value: string): void,
-  stringMatching(value: string | RegExp): void
-};
-
-// TODO handle return type
-// http://jasmine.github.io/2.4/introduction.html#section-Spies
-declare function spyOn(value: mixed, method: string): Object;
-
-/** Holds all functions related to manipulating test runner */
-declare var jest: JestObjectType;
-
-/**
- * The global Jasmine object, this is generally not exposed as the public API,
- * using features inside here could break in later versions of Jest.
- */
-declare var jasmine: {
-  DEFAULT_TIMEOUT_INTERVAL: number,
-  any(value: mixed): JestAsymmetricEqualityType,
-  anything(): void,
-  arrayContaining(value: Array<mixed>): void,
-  clock(): JestClockType,
-  createSpy(name: string): JestSpyType,
-  createSpyObj(
-    baseName: string,
-    methodNames: Array<string>
-  ): { [methodName: string]: JestSpyType },
-  objectContaining(value: Object): void,
-  stringMatching(value: string): void
-};

examples/NavigationPlayground/flow-typed/npm/jest_vx.x.x.js

@@ -1,39 +0,0 @@
-// flow-typed signature: 3ba80f288ae054d394dca2d025d14dd9
-// flow-typed version: <<STUB>>/jest_v^21.0.1/flow_v0.53.0
-
-/**
- * This is an autogenerated libdef stub for:
- *
- *   'jest'
- *
- * Fill this stub out by replacing all the `any` types.
- *
- * Once filled out, we encourage you to share your work with the
- * community by sending a pull request to:
- * https://github.com/flowtype/flow-typed
- */
-
-declare module 'jest' {
-  declare module.exports: any;
-}
-
-/**
- * We include stubs for each file inside this npm package in case you need to
- * require those files directly. Feel free to delete any files that aren't
- * needed.
- */
-declare module 'jest/bin/jest' {
-  declare module.exports: any;
-}
-
-declare module 'jest/build/jest' {
-  declare module.exports: any;
-}
-
-// Filename aliases
-declare module 'jest/bin/jest.js' {
-  declare module.exports: $Exports<'jest/bin/jest'>;
-}
-declare module 'jest/build/jest.js' {
-  declare module.exports: $Exports<'jest/build/jest'>;
-}

examples/NavigationPlayground/flow-typed/npm/react-addons-test-utils_vx.x.x.js

@@ -1,33 +0,0 @@
-// flow-typed signature: fe3ce80849031f84c8c106122bef896a
-// flow-typed version: <<STUB>>/react-addons-test-utils_v16.0.0-alpha.3/flow_v0.53.0
-
-/**
- * This is an autogenerated libdef stub for:
- *
- *   'react-addons-test-utils'
- *
- * Fill this stub out by replacing all the `any` types.
- *
- * Once filled out, we encourage you to share your work with the
- * community by sending a pull request to:
- * https://github.com/flowtype/flow-typed
- */
-
-declare module 'react-addons-test-utils' {
-  declare module.exports: any;
-}
-
-/**
- * We include stubs for each file inside this npm package in case you need to
- * require those files directly. Feel free to delete any files that aren't
- * needed.
- */
-
-
-// Filename aliases
-declare module 'react-addons-test-utils/index' {
-  declare module.exports: $Exports<'react-addons-test-utils'>;
-}
-declare module 'react-addons-test-utils/index.js' {
-  declare module.exports: $Exports<'react-addons-test-utils'>;
-}

examples/NavigationPlayground/flow-typed/npm/react-native-scripts_vx.x.x.js

@@ -1,123 +0,0 @@
-// flow-typed signature: 42d8cd2e84e894c09d28f891fef9f01d
-// flow-typed version: <<STUB>>/react-native-scripts_v^1.5.0/flow_v0.61.0
-
-/**
- * This is an autogenerated libdef stub for:
- *
- *   'react-native-scripts'
- *
- * Fill this stub out by replacing all the `any` types.
- *
- * Once filled out, we encourage you to share your work with the
- * community by sending a pull request to:
- * https://github.com/flowtype/flow-typed
- */
-
-declare module 'react-native-scripts' {
-  declare module.exports: any;
-}
-
-/**
- * We include stubs for each file inside this npm package in case you need to
- * require those files directly. Feel free to delete any files that aren't
- * needed.
- */
-declare module 'react-native-scripts/build/bin/crna-entry' {
-  declare module.exports: any;
-}
-
-declare module 'react-native-scripts/build/bin/react-native-scripts' {
-  declare module.exports: any;
-}
-
-declare module 'react-native-scripts/build/scripts/android' {
-  declare module.exports: any;
-}
-
-declare module 'react-native-scripts/build/scripts/eject' {
-  declare module.exports: any;
-}
-
-declare module 'react-native-scripts/build/scripts/init' {
-  declare module.exports: any;
-}
-
-declare module 'react-native-scripts/build/scripts/ios' {
-  declare module.exports: any;
-}
-
-declare module 'react-native-scripts/build/scripts/start' {
-  declare module.exports: any;
-}
-
-declare module 'react-native-scripts/build/util/clearConsole' {
-  declare module.exports: any;
-}
-
-declare module 'react-native-scripts/build/util/expo' {
-  declare module.exports: any;
-}
-
-declare module 'react-native-scripts/build/util/install' {
-  declare module.exports: any;
-}
-
-declare module 'react-native-scripts/build/util/log' {
-  declare module.exports: any;
-}
-
-declare module 'react-native-scripts/build/util/packager' {
-  declare module.exports: any;
-}
-
-declare module 'react-native-scripts/template/App' {
-  declare module.exports: any;
-}
-
-declare module 'react-native-scripts/template/App.test' {
-  declare module.exports: any;
-}
-
-// Filename aliases
-declare module 'react-native-scripts/build/bin/crna-entry.js' {
-  declare module.exports: $Exports<'react-native-scripts/build/bin/crna-entry'>;
-}
-declare module 'react-native-scripts/build/bin/react-native-scripts.js' {
-  declare module.exports: $Exports<'react-native-scripts/build/bin/react-native-scripts'>;
-}
-declare module 'react-native-scripts/build/scripts/android.js' {
-  declare module.exports: $Exports<'react-native-scripts/build/scripts/android'>;
-}
-declare module 'react-native-scripts/build/scripts/eject.js' {
-  declare module.exports: $Exports<'react-native-scripts/build/scripts/eject'>;
-}
-declare module 'react-native-scripts/build/scripts/init.js' {
-  declare module.exports: $Exports<'react-native-scripts/build/scripts/init'>;
-}
-declare module 'react-native-scripts/build/scripts/ios.js' {
-  declare module.exports: $Exports<'react-native-scripts/build/scripts/ios'>;
-}
-declare module 'react-native-scripts/build/scripts/start.js' {
-  declare module.exports: $Exports<'react-native-scripts/build/scripts/start'>;
-}
-declare module 'react-native-scripts/build/util/clearConsole.js' {
-  declare module.exports: $Exports<'react-native-scripts/build/util/clearConsole'>;
-}
-declare module 'react-native-scripts/build/util/expo.js' {
-  declare module.exports: $Exports<'react-native-scripts/build/util/expo'>;
-}
-declare module 'react-native-scripts/build/util/install.js' {
-  declare module.exports: $Exports<'react-native-scripts/build/util/install'>;
-}
-declare module 'react-native-scripts/build/util/log.js' {
-  declare module.exports: $Exports<'react-native-scripts/build/util/log'>;
-}
-declare module 'react-native-scripts/build/util/packager.js' {
-  declare module.exports: $Exports<'react-native-scripts/build/util/packager'>;
-}
-declare module 'react-native-scripts/template/App.js' {
-  declare module.exports: $Exports<'react-native-scripts/template/App'>;
-}
-declare module 'react-native-scripts/template/App.test.js' {
-  declare module.exports: $Exports<'react-native-scripts/template/App.test'>;
-}

examples/NavigationPlayground/flow-typed/npm/react-test-renderer_v16.x.x.js

@@ -1,62 +0,0 @@
-// flow-typed signature: 2d946f2ec4aba5210b19d053c411a59d
-// flow-typed version: 95b3e05165/react-test-renderer_v16.x.x/flow_>=v0.47.x
-
-// Type definitions for react-test-renderer 16.x.x
-// Ported from: https://github.com/DefinitelyTyped/DefinitelyTyped/blob/master/types/react-test-renderer
-
-type ReactTestRendererJSON = {
-  type: string,
-  props: { [propName: string]: any },
-  children: null | ReactTestRendererJSON[]
-};
-
-type ReactTestRendererTree = ReactTestRendererJSON & {
-  nodeType: "component" | "host",
-  instance: any,
-  rendered: null | ReactTestRendererTree
-};
-
-type ReactTestInstance = {
-  instance: any,
-  type: string,
-  props: { [propName: string]: any },
-  parent: null | ReactTestInstance,
-  children: Array<ReactTestInstance | string>,
-
-  find(predicate: (node: ReactTestInstance) => boolean): ReactTestInstance,
-  findByType(type: React$ElementType): ReactTestInstance,
-  findByProps(props: { [propName: string]: any }): ReactTestInstance,
-
-  findAll(
-    predicate: (node: ReactTestInstance) => boolean,
-    options?: { deep: boolean }
-  ): ReactTestInstance[],
-  findAllByType(
-    type: React$ElementType,
-    options?: { deep: boolean }
-  ): ReactTestInstance[],
-  findAllByProps(
-    props: { [propName: string]: any },
-    options?: { deep: boolean }
-  ): ReactTestInstance[]
-};
-
-type ReactTestRenderer = {
-  toJSON(): null | ReactTestRendererJSON,
-  toTree(): null | ReactTestRendererTree,
-  unmount(nextElement?: React$Element<any>): void,
-  update(nextElement: React$Element<any>): void,
-  getInstance(): null | ReactTestInstance,
-  root: ReactTestInstance
-};
-
-type TestRendererOptions = {
-  createNodeMock(element: React$Element<any>): any
-};
-
-declare module "react-test-renderer" {
-  declare function create(
-    nextElement: React$Element<any>,
-    options?: TestRendererOptions
-  ): ReactTestRenderer;
-}

examples/NavigationPlayground/flow-typed/npm/react-test-renderer_vx.x.x.js

@@ -1,66 +0,0 @@
-// flow-typed signature: bc77d9125cee5869fd1f9ffe55231e21
-// flow-typed version: <<STUB>>/react-test-renderer_v16.0.0-alpha.12/flow_v0.53.0
-
-/**
- * This is an autogenerated libdef stub for:
- *
- *   'react-test-renderer'
- *
- * Fill this stub out by replacing all the `any` types.
- *
- * Once filled out, we encourage you to share your work with the
- * community by sending a pull request to:
- * https://github.com/flowtype/flow-typed
- */
-
-declare module 'react-test-renderer' {
-  declare module.exports: any;
-}
-
-/**
- * We include stubs for each file inside this npm package in case you need to
- * require those files directly. Feel free to delete any files that aren't
- * needed.
- */
-declare module 'react-test-renderer/cjs/react-test-renderer-shallow.development' {
-  declare module.exports: any;
-}
-
-declare module 'react-test-renderer/cjs/react-test-renderer-stack.development' {
-  declare module.exports: any;
-}
-
-declare module 'react-test-renderer/cjs/react-test-renderer.development' {
-  declare module.exports: any;
-}
-
-declare module 'react-test-renderer/shallow' {
-  declare module.exports: any;
-}
-
-declare module 'react-test-renderer/stack' {
-  declare module.exports: any;
-}
-
-// Filename aliases
-declare module 'react-test-renderer/cjs/react-test-renderer-shallow.development.js' {
-  declare module.exports: $Exports<'react-test-renderer/cjs/react-test-renderer-shallow.development'>;
-}
-declare module 'react-test-renderer/cjs/react-test-renderer-stack.development.js' {
-  declare module.exports: $Exports<'react-test-renderer/cjs/react-test-renderer-stack.development'>;
-}
-declare module 'react-test-renderer/cjs/react-test-renderer.development.js' {
-  declare module.exports: $Exports<'react-test-renderer/cjs/react-test-renderer.development'>;
-}
-declare module 'react-test-renderer/index' {
-  declare module.exports: $Exports<'react-test-renderer'>;
-}
-declare module 'react-test-renderer/index.js' {
-  declare module.exports: $Exports<'react-test-renderer'>;
-}
-declare module 'react-test-renderer/shallow.js' {
-  declare module.exports: $Exports<'react-test-renderer/shallow'>;
-}
-declare module 'react-test-renderer/stack.js' {
-  declare module.exports: $Exports<'react-test-renderer/stack'>;
-}

examples/NavigationPlayground/js/Banner.js

@@ -1,45 +0,0 @@
-/* @flow */
-
-import React from 'react';
-
-import { Image, Platform, StyleSheet, Text, View } from 'react-native';
-import { SafeAreaView } from 'react-navigation';
-
-const Banner = () => (
-  <SafeAreaView
-    style={styles.bannerContainer}
-    forceInset={{ top: 'always' }}
-  >
-    <View style={styles.banner}>
-      <Image source={require('./assets/NavLogo.png')} style={styles.image} />
-      <Text style={styles.title}>React Navigation Examples</Text>
-    </View>
-  </SafeAreaView>
-);
-
-export default Banner;
-
-const styles = StyleSheet.create({
-  bannerContainer: {
-    backgroundColor: '#673ab7',
-    paddingTop: 20,
-  },
-  banner: {
-    flexDirection: 'row',
-    alignItems: 'center',
-    padding: 16,
-  },
-  image: {
-    width: 36,
-    height: 36,
-    resizeMode: 'contain',
-    tintColor: '#fff',
-    margin: 8,
-  },
-  title: {
-    fontSize: 18,
-    fontWeight: '200',
-    color: '#fff',
-    margin: 8,
-  },
-});

examples/NavigationPlayground/js/CustomTabUI.js

@@ -1,129 +0,0 @@
-import React from 'react';
-import {
-  LayoutAnimation,
-  View,
-  StyleSheet,
-  StatusBar,
-  Text,
-} from 'react-native';
-import { SafeAreaView, createMaterialTopTabNavigator } from 'react-navigation';
-import Ionicons from 'react-native-vector-icons/Ionicons';
-import { Button } from './commonComponents/ButtonWithMargin';
-
-class MyHomeScreen extends React.Component {
-  static navigationOptions = {
-    tabBarLabel: 'Home',
-    tabBarIcon: ({ tintColor, focused, horizontal }) => (
-      <Ionicons
-        name={focused ? 'ios-home' : 'ios-home'}
-        size={horizontal ? 20 : 26}
-        style={{ color: tintColor }}
-      />
-    ),
-  };
-  render() {
-    const { navigation } = this.props;
-    return (
-      <SafeAreaView forceInset={{ horizontal: 'always', top: 'always' }}>
-        <Text>Home Screen</Text>
-        <Button
-          onPress={() => navigation.navigate('Home')}
-          title="Go to home tab"
-        />
-        <Button onPress={() => navigation.goBack(null)} title="Go back" />
-      </SafeAreaView>
-    );
-  }
-}
-
-class ReccomendedScreen extends React.Component {
-  static navigationOptions = {
-    tabBarLabel: 'Reccomended',
-    tabBarIcon: ({ tintColor, focused, horizontal }) => (
-      <Ionicons
-        name={focused ? 'ios-people' : 'ios-people'}
-        size={horizontal ? 20 : 26}
-        style={{ color: tintColor }}
-      />
-    ),
-  };
-  render() {
-    const { navigation } = this.props;
-    return (
-      <SafeAreaView forceInset={{ horizontal: 'always', top: 'always' }}>
-        <Text>Reccomended Screen</Text>
-        <Button
-          onPress={() => navigation.navigate('Home')}
-          title="Go to home tab"
-        />
-        <Button onPress={() => navigation.goBack(null)} title="Go back" />
-      </SafeAreaView>
-    );
-  }
-}
-
-class FeaturedScreen extends React.Component {
-  static navigationOptions = ({ navigation }) => ({
-    tabBarLabel: 'Featured',
-    tabBarIcon: ({ tintColor, focused, horizontal }) => (
-      <Ionicons
-        name={focused ? 'ios-star' : 'ios-star'}
-        size={horizontal ? 20 : 26}
-        style={{ color: tintColor }}
-      />
-    ),
-  });
-  render() {
-    const { navigation } = this.props;
-    return (
-      <SafeAreaView forceInset={{ horizontal: 'always', top: 'always' }}>
-        <Text>Featured Screen</Text>
-        <Button
-          onPress={() => navigation.navigate('Home')}
-          title="Go to home tab"
-        />
-        <Button onPress={() => navigation.goBack(null)} title="Go back" />
-      </SafeAreaView>
-    );
-  }
-}
-
-const SimpleTabs = createMaterialTopTabNavigator({
-  Home: MyHomeScreen,
-  Reccomended: ReccomendedScreen,
-  Featured: FeaturedScreen,
-});
-
-class TabNavigator extends React.Component {
-  static router = SimpleTabs.router;
-  componentWillUpdate() {
-    LayoutAnimation.easeInEaseOut();
-  }
-  render() {
-    const { navigation } = this.props;
-    const { routes, index } = navigation.state;
-    const activeRoute = routes[index];
-    let bottom = null;
-    if (activeRoute.routeName !== 'Home') {
-      bottom = (
-        <View style={{ height: 50, borderTopWidth: StyleSheet.hairlineWidth }}>
-          <Button title="Check out" onPress={() => {}} />
-        </View>
-      );
-    }
-    return (
-      <View style={{ flex: 1 }}>
-        <StatusBar barStyle="default" />
-        <SafeAreaView
-          style={{ flex: 1 }}
-          forceInset={{ horizontal: 'always', top: 'always' }}
-        >
-          <SimpleTabs navigation={navigation} />
-        </SafeAreaView>
-        {bottom}
-      </View>
-    );
-  }
-}
-
-export default TabNavigator;

examples/NavigationPlayground/js/CustomTabs.js

@@ -1,117 +0,0 @@
-/**
- * @flow
- */
-
-import React from 'react';
-import {
-  Platform,
-  ScrollView,
-  StyleSheet,
-  StatusBar,
-  Text,
-  View,
-} from 'react-native';
-import { BorderlessButton } from 'react-native-gesture-handler';
-import { createNavigator, SafeAreaView, TabRouter } from 'react-navigation';
-import { createAppContainer } from 'react-navigation';
-import SampleText from './SampleText';
-import { Button } from './commonComponents/ButtonWithMargin';
-
-const MyNavScreen = ({ navigation, banner }) => (
-  <ScrollView>
-    <SafeAreaView forceInset={{ horizontal: 'always' }}>
-      <SampleText>{banner}</SampleText>
-      <Button
-        onPress={() => {
-          navigation.goBack(null);
-        }}
-        title="Go back"
-      />
-    </SafeAreaView>
-    <StatusBar barStyle="default" />
-  </ScrollView>
-);
-
-const MyHomeScreen = ({ navigation }) => (
-  <MyNavScreen banner="Home Screen" navigation={navigation} />
-);
-
-const MyNotificationsScreen = ({ navigation }) => (
-  <MyNavScreen banner="Notifications Screen" navigation={navigation} />
-);
-
-const MySettingsScreen = ({ navigation }) => (
-  <MyNavScreen banner="Settings Screen" navigation={navigation} />
-);
-
-const CustomTabBar = ({ navigation }) => {
-  const { routes } = navigation.state;
-  return (
-    <SafeAreaView style={styles.tabContainer}>
-      {routes.map(route => (
-        <BorderlessButton
-          onPress={() => navigation.navigate(route.routeName)}
-          style={styles.tab}
-          key={route.routeName}
-        >
-          <Text>{route.routeName}</Text>
-        </BorderlessButton>
-      ))}
-    </SafeAreaView>
-  );
-};
-
-const CustomTabView = ({ descriptors, navigation }) => {
-  const { routes, index } = navigation.state;
-  const descriptor = descriptors[routes[index].key];
-  const ActiveScreen = descriptor.getComponent();
-  return (
-    <SafeAreaView forceInset={{ top: 'always' }}>
-      <CustomTabBar navigation={navigation} />
-      <ActiveScreen navigation={descriptor.navigation} />
-    </SafeAreaView>
-  );
-};
-
-const CustomTabRouter = TabRouter(
-  {
-    Home: {
-      screen: MyHomeScreen,
-      path: '',
-    },
-    Notifications: {
-      screen: MyNotificationsScreen,
-      path: 'notifications',
-    },
-    Settings: {
-      screen: MySettingsScreen,
-      path: 'settings',
-    },
-  },
-  {
-    // Change this to start on a different tab
-    initialRouteName: 'Home',
-  }
-);
-
-const CustomTabs = createAppContainer(
-  createNavigator(CustomTabView, CustomTabRouter, {})
-);
-
-const styles = StyleSheet.create({
-  tabContainer: {
-    flexDirection: 'row',
-    height: 48,
-  },
-  tab: {
-    flex: 1,
-    alignItems: 'center',
-    justifyContent: 'center',
-    margin: 4,
-    borderWidth: 1,
-    borderColor: '#ddd',
-    borderRadius: 4,
-  },
-});
-
-export default CustomTabs;

examples/NavigationPlayground/js/CustomTransitioner.js

@@ -1,117 +0,0 @@
-import React, { Component, PropTypes } from 'react';
-import {
-  Animated,
-  Easing,
-  Image,
-  Platform,
-  StatusBar,
-  StyleSheet,
-  View,
-} from 'react-native';
-import {
-  createAppContainer,
-  Transitioner,
-  SafeAreaView,
-  StackRouter,
-  createNavigator,
-} from 'react-navigation';
-import SampleText from './SampleText';
-import { Button } from './commonComponents/ButtonWithMargin';
-
-const MyNavScreen = ({ navigation, banner }) => (
-  <SafeAreaView forceInset={{ top: 'always' }}>
-    <SampleText>{banner}</SampleText>
-    {navigation.state &&
-      navigation.state.routeName !== 'Settings' && (
-        <Button
-          onPress={() => navigation.navigate('Settings')}
-          title="Go to a settings screen"
-        />
-      )}
-
-    <Button onPress={() => navigation.goBack(null)} title="Go back" />
-    <StatusBar barStyle="default" />
-  </SafeAreaView>
-);
-
-const MyHomeScreen = ({ navigation }) => (
-  <MyNavScreen banner="Home Screen" navigation={navigation} />
-);
-
-const MySettingsScreen = ({ navigation }) => (
-  <MyNavScreen banner="Settings Screen" navigation={navigation} />
-);
-
-class CustomNavigationView extends Component {
-  render() {
-    const { navigation, router, descriptors } = this.props;
-
-    return (
-      <Transitioner
-        configureTransition={this._configureTransition}
-        descriptors={descriptors}
-        navigation={navigation}
-        render={this._render}
-      />
-    );
-  }
-
-  _configureTransition(transitionProps, prevTransitionProps) {
-    return {
-      duration: 200,
-      easing: Easing.out(Easing.ease),
-    };
-  }
-
-  _render = (transitionProps, prevTransitionProps) => {
-    const scenes = transitionProps.scenes.map(scene =>
-      this._renderScene(transitionProps, scene)
-    );
-    return <View style={{ flex: 1 }}>{scenes}</View>;
-  };
-
-  _renderScene = (transitionProps, scene) => {
-    const { navigation, router } = this.props;
-    const { routes } = navigation.state;
-    const { position } = transitionProps;
-    const { index } = scene;
-
-    const animatedValue = position.interpolate({
-      inputRange: [index - 1, index, index + 1],
-      outputRange: [0, 1, 0],
-    });
-
-    const animation = {
-      opacity: animatedValue,
-      transform: [{ scale: animatedValue }],
-    };
-
-    const Scene = scene.descriptor.getComponent();
-    return (
-      <Animated.View key={index} style={[styles.view, animation]}>
-        <Scene navigation={scene.descriptor.navigation} />
-      </Animated.View>
-    );
-  };
-}
-
-const CustomRouter = StackRouter({
-  Home: { screen: MyHomeScreen },
-  Settings: { screen: MySettingsScreen },
-});
-
-const CustomTransitioner = createAppContainer(
-  createNavigator(CustomNavigationView, CustomRouter, {})
-);
-
-export default CustomTransitioner;
-
-const styles = StyleSheet.create({
-  view: {
-    position: 'absolute',
-    left: 0,
-    right: 0,
-    top: 0,
-    bottom: 0,
-  },
-});

examples/NavigationPlayground/js/InactiveStack.js

@@ -1,96 +0,0 @@
-import React from 'react';
-import { Button, Text, StatusBar, View, StyleSheet } from 'react-native';
-import {
-  SafeAreaView,
-  createStackNavigator,
-  createSwitchNavigator,
-  NavigationActions,
-} from 'react-navigation';
-
-const runSubRoutes = navigation => {
-  navigation.dispatch(NavigationActions.navigate({ routeName: 'First2' }));
-  navigation.dispatch(NavigationActions.navigate({ routeName: 'Second2' }));
-  navigation.dispatch(NavigationActions.navigate({ routeName: 'First2' }));
-};
-
-const runSubRoutesWithIntermediate = navigation => {
-  navigation.dispatch(toFirst1);
-  navigation.dispatch(toSecond2);
-  navigation.dispatch(toFirst);
-  navigation.dispatch(toFirst2);
-};
-
-const runSubAction = navigation => {
-  navigation.dispatch(toFirst2);
-  navigation.dispatch(toSecond2);
-  navigation.dispatch(toFirstChild1);
-};
-
-const DummyScreen = ({ routeName, navigation, style }) => {
-  return (
-    <SafeAreaView
-      style={[
-        StyleSheet.absoluteFill,
-        {
-          alignItems: 'center',
-          justifyContent: 'center',
-          backgroundColor: 'white',
-        },
-        style,
-      ]}
-    >
-      <Text style={{ fontWeight: '800' }}>
-        {routeName}({navigation.state.key})
-      </Text>
-      <View>
-        <Button title="back" onPress={() => navigation.goBack()} />
-        <Button title="dismiss" onPress={() => navigation.dismiss()} />
-        <Button
-          title="between sub-routes"
-          onPress={() => runSubRoutes(navigation)}
-        />
-        <Button
-          title="between sub-routes (with intermediate)"
-          onPress={() => runSubRoutesWithIntermediate(navigation)}
-        />
-
-        <Button
-          title="with sub-action"
-          onPress={() => runSubAction(navigation)}
-        />
-      </View>
-      <StatusBar barStyle="default" />
-    </SafeAreaView>
-  );
-};
-
-const createDummyScreen = routeName => {
-  const BoundDummyScreen = props => DummyScreen({ ...props, routeName });
-  return BoundDummyScreen;
-};
-
-const toFirst = NavigationActions.navigate({ routeName: 'First' });
-const toFirst1 = NavigationActions.navigate({ routeName: 'First1' });
-const toFirst2 = NavigationActions.navigate({ routeName: 'First2' });
-const toSecond2 = NavigationActions.navigate({ routeName: 'Second2' });
-const toFirstChild1 = NavigationActions.navigate({
-  routeName: 'First',
-  action: NavigationActions.navigate({ routeName: 'First1' }),
-});
-
-export default createStackNavigator(
-  {
-    Other: createDummyScreen('Leaf'),
-    First: createStackNavigator({
-      First1: createDummyScreen('First1'),
-      First2: createDummyScreen('First2'),
-    }),
-    Second: createStackNavigator({
-      Second1: createDummyScreen('Second1'),
-      Second2: createDummyScreen('Second2'),
-    }),
-  },
-  {
-    headerMode: 'none',
-  }
-);

examples/NavigationPlayground/js/KeyboardHandlingExample.js

@@ -1,63 +0,0 @@
-import React from 'react';
-import { StatusBar, View, TextInput, InteractionManager } from 'react-native';
-import { createStackNavigator, withNavigationFocus } from 'react-navigation';
-import { Button } from './commonComponents/ButtonWithMargin';
-
-class ScreenOne extends React.Component {
-  static navigationOptions = {
-    title: 'Home',
-  };
-
-  render() {
-    const { navigation } = this.props;
-    return (
-      <View style={{ paddingTop: 30 }}>
-        <Button
-          onPress={() => navigation.push('ScreenTwo')}
-          title="Push screen with focused text input"
-        />
-        <Button onPress={() => navigation.goBack(null)} title="Go Home" />
-        <StatusBar barStyle="default" />
-      </View>
-    );
-  }
-}
-
-class ScreenTwo extends React.Component {
-  static navigationOptions = ({ navigation }) => ({
-    title: navigation.getParam('inputValue', 'Screen w/ Input'),
-  });
-
-  componentDidMount() {
-    InteractionManager.runAfterInteractions(() => {
-      this._textInput.focus();
-    });
-  }
-
-  render() {
-    const { navigation } = this.props;
-    return (
-      <View style={{ paddingTop: 30 }}>
-        <View style={{ alignSelf: 'center', paddingVertical: 20 }}>
-          <TextInput
-            ref={c => (this._textInput = c)}
-            onChangeText={inputValue => navigation.setParams({ inputValue })}
-            style={{
-              backgroundColor: 'white',
-              height: 24,
-              width: 150,
-              borderColor: '#555',
-              borderWidth: 1,
-            }}
-          />
-        </View>
-        <Button onPress={() => navigation.pop()} title="Pop" />
-      </View>
-    );
-  }
-}
-
-export default createStackNavigator({
-  ScreenOne,
-  ScreenTwo: withNavigationFocus(ScreenTwo),
-});

examples/NavigationPlayground/js/MultipleDrawer.js

@@ -1,75 +0,0 @@
-/**
- * @flow
- */
-
-import React from 'react';
-import { Platform, ScrollView, StyleSheet } from 'react-native';
-import { createDrawerNavigator } from 'react-navigation';
-import MaterialIcons from 'react-native-vector-icons/MaterialIcons';
-import SampleText from './SampleText';
-import { Button } from './commonComponents/ButtonWithMargin';
-
-const MyNavScreen = ({ navigation, banner }) => (
-  <ScrollView style={styles.container}>
-    <SampleText>{banner}</SampleText>
-    <Button onPress={() => navigation.openDrawer()} title="Open drawer" />
-    <Button onPress={() => navigation.goBack(null)} title="Go back" />
-  </ScrollView>
-);
-
-const InboxScreen = ({ navigation }) => (
-  <MyNavScreen banner={'Inbox Screen'} navigation={navigation} />
-);
-InboxScreen.navigationOptions = {
-  drawerLabel: 'Inbox',
-  drawerIcon: ({ tintColor }) => (
-    <MaterialIcons
-      name="move-to-inbox"
-      size={24}
-      style={{ color: tintColor }}
-    />
-  ),
-};
-
-const DraftsScreen = ({ navigation }) => (
-  <MyNavScreen banner={'Drafts Screen'} navigation={navigation} />
-);
-DraftsScreen.navigationOptions = {
-  drawerLabel: 'Drafts',
-  drawerIcon: ({ tintColor }) => (
-    <MaterialIcons name="drafts" size={24} style={{ color: tintColor }} />
-  ),
-};
-
-const DrawerExample = createDrawerNavigator(
-  {
-    Inbox: {
-      path: '/',
-      screen: InboxScreen,
-    },
-    Drafts: {
-      path: '/sent',
-      screen: DraftsScreen,
-    },
-  },
-  {
-    initialRouteName: 'Drafts',
-    contentOptions: {
-      activeTintColor: '#e91e63',
-    },
-  }
-);
-
-const MainDrawerExample = createDrawerNavigator({
-  Drafts: {
-    screen: DrawerExample,
-  },
-});
-
-const styles = StyleSheet.create({
-  container: {
-    marginTop: Platform.OS === 'ios' ? 20 : 0,
-  },
-});
-
-export default MainDrawerExample;

examples/NavigationPlayground/js/TabsWithNavigationEvents.js

@@ -1,127 +0,0 @@
-/**
- * @flow
- */
-
-import React from 'react';
-import { FlatList, SafeAreaView, StatusBar, Text, View } from 'react-native';
-import { NavigationEvents } from 'react-navigation';
-import { createMaterialBottomTabNavigator } from 'react-navigation-material-bottom-tabs';
-import MaterialCommunityIcons from 'react-native-vector-icons/MaterialCommunityIcons';
-
-const Event = ({ event }) => (
-  <View
-    style={{
-      borderColor: 'grey',
-      borderWidth: 1,
-      borderRadius: 3,
-      padding: 5,
-      flexDirection: 'row',
-      alignItems: 'center',
-      justifyContent: 'space-between',
-    }}
-  >
-    <Text>{event.type}</Text>
-    <Text>
-      {event.action.type.replace('Navigation/', '')}
-      {event.action.routeName ? '=>' + event.action.routeName : ''}
-    </Text>
-  </View>
-);
-
-const createTabScreen = (name, icon, focusedIcon) => {
-  class TabScreen extends React.Component<any, any> {
-    static navigationOptions = {
-      tabBarLabel: name,
-      tabBarIcon: ({ tintColor, focused }) => (
-        <MaterialCommunityIcons
-          name={focused ? focusedIcon : icon}
-          size={26}
-          style={{ color: focused ? tintColor : '#ccc' }}
-        />
-      ),
-    };
-
-    state = { eventLog: [] };
-
-    append = navigationEvent => {
-      this.setState(({ eventLog }) => ({
-        eventLog: eventLog.concat(navigationEvent),
-      }));
-    };
-
-    render() {
-      return (
-        <SafeAreaView
-          forceInset={{ horizontal: 'always', top: 'always' }}
-          style={{
-            flex: 1,
-          }}
-        >
-          <Text
-            style={{
-              margin: 10,
-              marginTop: 30,
-              fontSize: 30,
-              fontWeight: 'bold',
-            }}
-          >
-            Events for tab {name}
-          </Text>
-
-          <View style={{ flex: 1, width: '100%', marginTop: 10 }}>
-            <FlatList
-              data={this.state.eventLog}
-              keyExtractor={item => `${this.state.eventLog.indexOf(item)}`}
-              renderItem={({ item }) => (
-                <View
-                  style={{
-                    marginVertical: 5,
-                    marginHorizontal: 10,
-                    backgroundColor: '#e4e4e4',
-                  }}
-                >
-                  <Event event={item} />
-                </View>
-              )}
-            />
-          </View>
-
-          <NavigationEvents
-            onWillFocus={this.append}
-            onDidFocus={this.append}
-            onWillBlur={this.append}
-            onDidBlur={this.append}
-          />
-
-          <StatusBar barStyle="default" />
-        </SafeAreaView>
-      );
-    }
-  }
-
-  return TabScreen;
-};
-
-const TabsWithNavigationEvents = createMaterialBottomTabNavigator(
-  {
-    One: {
-      screen: createTabScreen('One', 'numeric-1-box', 'numeric-1-box'),
-    },
-    Two: {
-      screen: createTabScreen('Two', 'numeric-2-box', 'numeric-2-box'),
-    },
-    Three: {
-      screen: createTabScreen(
-        'Three',
-        'numeric-3-box',
-        'numeric-3-box'
-      ),
-    },
-  },
-  {
-    shifting: false,
-    activeTintColor: '#F44336',
-  }
-);
-
-export default TabsWithNavigationEvents;

examples/NavigationPlayground/js/TabsWithNavigationFocus.js

@@ -1,103 +0,0 @@
-/**
- * @flow
- */
-
-import React from 'react';
-import { SafeAreaView, StatusBar, Text, View } from 'react-native';
-import { withNavigationFocus } from 'react-navigation';
-import { createMaterialBottomTabNavigator } from 'react-navigation-material-bottom-tabs';
-import MaterialCommunityIcons from 'react-native-vector-icons/MaterialCommunityIcons';
-import { Button } from './commonComponents/ButtonWithMargin';
-
-import SampleText from './SampleText';
-
-class Child extends React.Component<any, any> {
-  render() {
-    return (
-      <Text style={{ color: this.props.isFocused ? 'green' : 'maroon' }}>
-        {this.props.isFocused
-          ? 'I know that my parent is focused!'
-          : 'My parent is not focused! :O'}
-      </Text>
-    );
-  }
-}
-
-const ChildWithNavigationFocus = withNavigationFocus(Child);
-
-const createTabScreen = (name, icon, focusedIcon, tintColor = '#673ab7') => {
-  class TabScreen extends React.Component<any, any> {
-    static navigationOptions = {
-      tabBarLabel: name,
-      tabBarIcon: ({ tintColor, focused }) => (
-        <MaterialCommunityIcons
-          name={focused ? focusedIcon : icon}
-          size={26}
-          style={{ color: focused ? tintColor : '#ccc' }}
-        />
-      ),
-    };
-
-    state = { showChild: false };
-
-    render() {
-      const { isFocused } = this.props;
-
-      return (
-        <SafeAreaView
-          forceInset={{ horizontal: 'always', top: 'always' }}
-          style={{
-            flex: 1,
-            alignItems: 'center',
-            justifyContent: 'center',
-          }}
-        >
-          <Text style={{ fontWeight: '700', fontSize: 16, marginBottom: 5 }}>
-            {'Tab ' + name.toLowerCase()}
-          </Text>
-          <Text style={{ marginBottom: 20 }}>
-            {'props.isFocused: ' + (isFocused ? ' true' : 'false')}
-          </Text>
-          {this.state.showChild ? (
-            <ChildWithNavigationFocus />
-          ) : (
-            <Button
-              title="Press me"
-              onPress={() => this.setState({ showChild: true })}
-            />
-          )}
-          <Button
-            onPress={() => this.props.navigation.pop()}
-            title="Back to other examples"
-          />
-          <StatusBar barStyle="default" />
-        </SafeAreaView>
-      );
-    }
-  }
-  return withNavigationFocus(TabScreen);
-};
-
-const TabsWithNavigationFocus = createMaterialBottomTabNavigator(
-  {
-    One: {
-      screen: createTabScreen('One', 'numeric-1-box', 'numeric-1-box'),
-    },
-    Two: {
-      screen: createTabScreen('Two', 'numeric-2-box', 'numeric-2-box'),
-    },
-    Three: {
-      screen: createTabScreen(
-        'Three',
-        'numeric-3-box',
-        'numeric-3-box'
-      ),
-    },
-  },
-  {
-    shifting: false,
-    activeTintColor: '#F44336',
-  }
-);
-
-export default TabsWithNavigationFocus;

examples/NavigationPlayground/package.json

@@ -2,42 +2,73 @@
   "name": "NavigationPlayground",
   "version": "0.1.0",
   "private": true,
-  "main": "node_modules/expo/AppEntry.js",
+  "main": "./node_modules/expo/AppEntry.js",
   "scripts": {
-    "postinstall": "rm -rf node_modules/react-navigation/{.git,node_modules,examples}",
+    "postinstall": "patch-package && rm -rf node_modules/react-navigation/node_modules/react-native && rm -rf node_modules/react-navigation/node_modules/@types && rm -rf node_modules/react-navigation/node_modules/examples && rm -rf node_modules/react-navigation/node_modules/react-native-gesture-handler && rm -rf node_modules/react-navigation/node_modules/react && rm -rf node_modules/react-navigation/examples",
     "start": "expo start",
     "android": "expo start --android",
     "ios": "expo start --ios",
-    "test": "flow"
+    "eject": "expo eject",
+    "test": "jest && tsc",
+    "tsc": "tsc",
+    "release": "release-it"
   },
   "dependencies": {
-    "expo": "^32.0.0",
-    "hoist-non-react-statics": "^3.0.1",
-    "invariant": "^2.2.4",
-    "react": "16.5.0",
-    "react-native": "https://github.com/expo/react-native/archive/sdk-32.0.0.tar.gz",
-    "react-native-iphone-x-helper": "^1.0.2",
-    "react-native-paper": "^2.1.3",
-    "react-navigation": "../..",
-    "react-navigation-header-buttons": "^0.0.4",
-    "react-navigation-material-bottom-tabs": "1.0.0"
+    "expo": "^33.0.7",
+    "expo-blur": "~5.0.1",
+    "patch-package": "^6.0.5",
+    "postinstall-postinstall": "^2.0.0",
+    "react": "16.8.3",
+    "react-native": "https://github.com/expo/react-native/archive/sdk-33.0.0.tar.gz",
+    "react-native-gesture-handler": "^1.1.0",
+    "react-native-iphone-x-helper": "^1.2.0",
+    "react-native-vector-icons": "^6.1.0",
+    "react-navigation": "file:../..",
+    "react-navigation-header-buttons": "^2.1.1"
   },
   "devDependencies": {
-    "babel-jest": "^22.4.1",
-    "babel-plugin-transform-remove-console": "^6.9.0",
-    "flow-bin": "^0.67.0",
-    "jest": "^22.1.3",
-    "jest-expo": "^28.0.0",
-    "react-test-renderer": "16.3.1"
+    "@types/jest": "23.3.10",
+    "@types/react-native": "~0.57.38",
+    "@types/react-native-vector-icons": "^4.6.4",
+    "@types/react-test-renderer": "16.0.3",
+    "babel-jest": "23.6.0",
+    "jest": "23.6.0",
+    "metro-react-native-babel-preset": "0.50.0",
+    "react-test-renderer": "16.6.1",
+    "ts-jest": "^23.10.4",
+    "tslint": "^5.11.0",
+    "tslint-config-prettier": "^1.16.0",
+    "tslint-react": "^3.6.0",
+    "typescript": "3.2.1"
   },
   "jest": {
-    "preset": "jest-expo",
+    "preset": "react-native",
+    "transform": {
+      "^.+\\.js$": "<rootDir>/node_modules/react-native/jest/preprocessor.js",
+      "^.+\\.tsx?$": "ts-jest"
+    },
+    "transformIgnorePatterns": [
+      "node_modules/(?!((jest-)?react-native|react-navigation|@react-navigation/.*))"
+    ],
+    "globals": {
+      "ts-jest": {
+        "tsConfig": "tsconfig.jest.json"
+      }
+    },
+    "testRegex": "(/__tests__/.*|(\\.|/)(test|spec))\\.(jsx?|tsx?)$",
     "moduleFileExtensions": [
-      "web.js",
+      "ts",
+      "tsx",
       "js",
-      "json",
       "jsx",
+      "json",
       "node"
+    ],
+    "setupFiles": [
+      "./tests/setup.js"
     ]
+  },
+  "resolutions": {
+    "react-native-gesture-handler": "^1.1.0"
   }
 }

examples/NavigationPlayground/prettier.config.js

@@ -0,0 +1,4 @@
+module.exports = {
+  trailingComma: 'es5',
+  singleQuote: true,
+};

examples/NavigationPlayground/src/CustomTabUI.tsx

@@ -0,0 +1,216 @@
+import React from 'react';
+import {
+  Alert,
+  TouchableOpacity,
+  LayoutAnimation,
+  StatusBar,
+  StyleSheet,
+  Text,
+  View,
+} from 'react-native';
+import Ionicons from 'react-native-vector-icons/Ionicons';
+import {
+  MaterialTopTabBar,
+  Themed,
+  createMaterialTopTabNavigator,
+  ThemeContext,
+  NavigationScreenProp,
+  NavigationState,
+  SafeAreaView,
+} from 'react-navigation';
+import { Button } from './commonComponents/ButtonWithMargin';
+
+interface Props {
+  navigation: NavigationScreenProp<NavigationState>;
+}
+
+class MyHomeScreen extends React.Component<Props> {
+  static navigationOptions = {
+    tabBarLabel: 'Home',
+    tabBarIcon: ({
+      tintColor,
+      focused,
+      horizontal,
+    }: {
+      tintColor: string;
+      focused: boolean;
+      horizontal: boolean;
+    }) => (
+      <Ionicons
+        name={focused ? 'ios-home' : 'ios-home'}
+        size={horizontal ? 20 : 26}
+        style={{ color: tintColor }}
+      />
+    ),
+  };
+  render() {
+    const { navigation } = this.props;
+    return (
+      <SafeAreaView forceInset={{ horizontal: 'always', top: 'always' }}>
+        <Themed.Text>Home Screen</Themed.Text>
+        <Button
+          onPress={() => navigation.navigate('Home')}
+          title="Go to home tab"
+        />
+        <Button onPress={() => navigation.goBack(null)} title="Go back" />
+      </SafeAreaView>
+    );
+  }
+}
+
+class StarredScreen extends React.Component<Props> {
+  static navigationOptions = {
+    tabBarLabel: 'Starred',
+    tabBarIcon: ({
+      tintColor,
+      focused,
+      horizontal,
+    }: {
+      tintColor: string;
+      focused: boolean;
+      horizontal: boolean;
+    }) => (
+      <Ionicons
+        name={focused ? 'ios-people' : 'ios-people'}
+        size={horizontal ? 20 : 26}
+        style={{ color: tintColor }}
+      />
+    ),
+  };
+  render() {
+    const { navigation } = this.props;
+    return (
+      <SafeAreaView forceInset={{ horizontal: 'always', top: 'always' }}>
+        <Themed.Text>Starred Screen</Themed.Text>
+        <Button
+          onPress={() => navigation.navigate('Home')}
+          title="Go to home tab"
+        />
+        <Button onPress={() => navigation.goBack(null)} title="Go back" />
+      </SafeAreaView>
+    );
+  }
+}
+
+type MaterialTopTabBarProps = React.ComponentProps<typeof MaterialTopTabBar>;
+
+class MaterialTopTabBarWrapper extends React.Component<MaterialTopTabBarProps> {
+  render() {
+    return (
+      <SafeAreaView
+        style={{ backgroundColor: '#000' }}
+        forceInset={{ top: 'always', horizontal: 'never', bottom: 'never' }}
+      >
+        <MaterialTopTabBar {...this.props} />
+      </SafeAreaView>
+    );
+  }
+}
+
+class FeaturedScreen extends React.Component<Props> {
+  static navigationOptions = ({
+    navigation,
+  }: {
+    navigation: NavigationScreenProp<NavigationState>;
+  }) => ({
+    tabBarLabel: 'Featured',
+    tabBarIcon: ({
+      tintColor,
+      focused,
+      horizontal,
+    }: {
+      tintColor: string;
+      focused: boolean;
+      horizontal: boolean;
+    }) => (
+      <Ionicons
+        name={focused ? 'ios-star' : 'ios-star'}
+        size={horizontal ? 20 : 26}
+        style={{ color: tintColor }}
+      />
+    ),
+  });
+  render() {
+    const { navigation } = this.props;
+    return (
+      <SafeAreaView forceInset={{ horizontal: 'always', top: 'always' }}>
+        <Themed.Text>Featured Screen</Themed.Text>
+        <Button
+          onPress={() => navigation.navigate('Home')}
+          title="Go to home tab"
+        />
+        <Button onPress={() => navigation.goBack(null)} title="Go back" />
+      </SafeAreaView>
+    );
+  }
+}
+
+const SimpleTabs = createMaterialTopTabNavigator(
+  {
+    Home: MyHomeScreen,
+    Starred: StarredScreen,
+    Featured: FeaturedScreen,
+  },
+  {
+    tabBarComponent: MaterialTopTabBarWrapper,
+    tabBarOptions: {
+      style: {
+        backgroundColor: '#000',
+      },
+    },
+  }
+);
+
+class TabNavigator extends React.Component<Props> {
+  static contextType = ThemeContext;
+
+  static router = SimpleTabs.router;
+  componentWillUpdate() {
+    LayoutAnimation.easeInEaseOut();
+  }
+  render() {
+    const { navigation } = this.props;
+    const { routes, index } = navigation.state;
+    const activeRoute = routes[index];
+    let bottom = null;
+    if (activeRoute.routeName !== 'Home') {
+      bottom = (
+        <View
+          style={{
+            height: 50,
+            borderTopWidth: StyleSheet.hairlineWidth,
+            backgroundColor: this.context === 'light' ? '#000' : '#fff',
+            alignItems: 'center',
+            justifyContent: 'center',
+          }}
+        >
+          <TouchableOpacity
+            onPress={() => {
+              Alert.alert('hello!');
+              //
+            }}
+          >
+            <Text
+              style={{
+                fontSize: 20,
+                color: this.context === 'light' ? '#fff' : '#000',
+                fontWeight: 'bold',
+              }}
+            >
+              Check out
+            </Text>
+          </TouchableOpacity>
+        </View>
+      );
+    }
+    return (
+      <View style={{ flex: 1 }}>
+        <StatusBar barStyle="light-content" />
+        <SimpleTabs navigation={navigation} />
+        {bottom}
+      </View>
+    );
+  }
+}
+
+export default TabNavigator;

examples/NavigationPlayground/src/CustomTabs.tsx

@@ -0,0 +1,139 @@
+import React from 'react';
+import { ScrollView, StatusBar, StyleSheet, Text } from 'react-native';
+import { BorderlessButton } from 'react-native-gesture-handler';
+import {
+  createNavigator,
+  NavigationState,
+  SafeAreaView,
+  TabRouter,
+  Themed,
+  useTheme,
+  createAppContainer,
+  NavigationScreenProp,
+} from 'react-navigation';
+
+import { Button } from './commonComponents/ButtonWithMargin';
+import SampleText from './SampleText';
+
+const MyNavScreen = ({
+  navigation,
+  banner,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+  banner: string;
+}) => (
+  <ScrollView>
+    <SafeAreaView forceInset={{ horizontal: 'always' }}>
+      <SampleText>{banner}</SampleText>
+      <Button
+        onPress={() => {
+          navigation.goBack(null);
+        }}
+        title="Go back"
+      />
+    </SafeAreaView>
+    <Themed.StatusBar />
+  </ScrollView>
+);
+
+const MyHomeScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => <MyNavScreen banner="Home Screen" navigation={navigation} />;
+
+const MyNotificationsScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => <MyNavScreen banner="Notifications Screen" navigation={navigation} />;
+
+const MySettingsScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => <MyNavScreen banner="Settings Screen" navigation={navigation} />;
+
+const CustomTabBar = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => {
+  const { routes } = navigation.state;
+  return (
+    <SafeAreaView style={styles.tabContainer}>
+      {routes.map(route => (
+        <BorderlessButton
+          onPress={() => navigation.navigate(route.routeName)}
+          style={styles.tab}
+          key={route.routeName}
+        >
+          <Themed.Text>{route.routeName}</Themed.Text>
+        </BorderlessButton>
+      ))}
+    </SafeAreaView>
+  );
+};
+// @todo - how does the type definition for a custom navigator work?
+class CustomTabView extends React.Component<any> {
+  render() {
+    const { navigation, descriptors } = this.props;
+    const { routes, index } = navigation.state;
+    const descriptor = descriptors[routes[index].key];
+    const ActiveScreen = descriptor.getComponent();
+    return (
+      <SafeAreaView forceInset={{ top: 'always' }}>
+        <CustomTabBar navigation={navigation} />
+        <ActiveScreen navigation={descriptor.navigation} />
+      </SafeAreaView>
+    );
+  }
+}
+
+const CustomTabRouter = TabRouter(
+  {
+    Home: {
+      path: '',
+      screen: MyHomeScreen,
+    },
+    Notifications: {
+      path: 'notifications',
+      screen: MyNotificationsScreen,
+    },
+    Settings: {
+      path: 'settings',
+      screen: MySettingsScreen,
+    },
+  },
+  {
+    // Change this to start on a different tab
+    initialRouteName: 'Home',
+  }
+);
+
+const CustomTabs = createAppContainer(
+  createNavigator(CustomTabView, CustomTabRouter, {})
+);
+
+const styles = StyleSheet.create({
+  tab: {
+    alignItems: 'center',
+    borderColor: '#ddd',
+    borderRadius: 4,
+    borderWidth: 1,
+    flex: 1,
+    justifyContent: 'center',
+    margin: 4,
+  },
+  tabContainer: {
+    flexDirection: 'row',
+    height: 48,
+  },
+});
+
+export default () => {
+  // Need to thread the theme through to detached nested navigator
+  let theme = useTheme();
+
+  return <CustomTabs detached theme={theme} />;
+};

examples/NavigationPlayground/src/Drawer.tsx

@@ -1,19 +1,23 @@
-/**
- * @flow
- */
-
 import React from 'react';
-import { Platform, ScrollView, StatusBar } from 'react-native';
+import { ScrollView, StyleProp, TextStyle } from 'react-native';
+import MaterialIcons from 'react-native-vector-icons/MaterialIcons';
 import {
-  createStackNavigator,
   createDrawerNavigator,
+  createStackNavigator,
+  Themed,
   SafeAreaView,
 } from 'react-navigation';
-import MaterialIcons from 'react-native-vector-icons/MaterialIcons';
-import SampleText from './SampleText';
+import { NavigationScreenProp, NavigationState } from 'react-navigation';
 import { Button } from './commonComponents/ButtonWithMargin';
+import SampleText from './SampleText';
 
-const MyNavScreen = ({ navigation, banner }) => (
+const MyNavScreen = ({
+  navigation,
+  banner,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+  banner: string;
+}) => (
   <ScrollView>
     <SafeAreaView forceInset={{ top: 'always' }}>
       <SampleText>{banner}</SampleText>
@@ -24,43 +28,49 @@ const MyNavScreen = ({ navigation, banner }) => (
       />
       <Button onPress={() => navigation.navigate('Index')} title="Go back" />
     </SafeAreaView>
-    <StatusBar barStyle="default" />
+    <Themed.StatusBar />
   </ScrollView>
 );
 
-const InboxScreen = ({ navigation }) => (
-  <MyNavScreen banner={'Inbox Screen'} navigation={navigation} />
-);
+const InboxScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => <MyNavScreen banner={'Inbox Screen'} navigation={navigation} />;
 InboxScreen.navigationOptions = {
   headerTitle: 'Inbox',
 };
 
-const EmailScreen = ({ navigation }) => (
-  <MyNavScreen banner={'Email Screen'} navigation={navigation} />
-);
+const EmailScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => <MyNavScreen banner={'Email Screen'} navigation={navigation} />;
 
-const DraftsScreen = ({ navigation }) => (
-  <MyNavScreen banner={'Drafts Screen'} navigation={navigation} />
-);
+const DraftsScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => <MyNavScreen banner={'Drafts Screen'} navigation={navigation} />;
 DraftsScreen.navigationOptions = {
   headerTitle: 'Drafts',
 };
 
 const InboxStack = createStackNavigator(
   {
-    Inbox: { screen: InboxScreen },
     Email: { screen: EmailScreen },
+    Inbox: { screen: InboxScreen },
   },
   {
     navigationOptions: {
-      drawerLabel: 'Inbox',
       drawerIcon: ({ tintColor }) => (
         <MaterialIcons
           name="move-to-inbox"
           size={24}
-          style={{ color: tintColor }}
+          style={{ color: tintColor } as StyleProp<TextStyle>}
         />
       ),
+      drawerLabel: 'Inbox',
     },
   }
 );
@@ -72,31 +82,35 @@ const DraftsStack = createStackNavigator(
   },
   {
     navigationOptions: {
-      drawerLabel: 'Drafts',
       drawerIcon: ({ tintColor }) => (
-        <MaterialIcons name="drafts" size={24} style={{ color: tintColor }} />
+        <MaterialIcons
+          name="drafts"
+          size={24}
+          style={{ color: tintColor } as StyleProp<TextStyle>}
+        />
       ),
+      drawerLabel: 'Drafts',
     },
   }
 );
 
 const DrawerExample = createDrawerNavigator(
   {
-    Inbox: {
-      path: '/',
-      screen: InboxStack,
-    },
     Drafts: {
       path: '/sent',
       screen: DraftsStack,
     },
+    Inbox: {
+      path: '/',
+      screen: InboxStack,
+    },
   },
 
   {
-    initialRouteName: 'Drafts',
     contentOptions: {
       activeTintColor: '#e91e63',
     },
+    initialRouteName: 'Drafts',
   }
 );
 

examples/NavigationPlayground/src/ModalStack.tsx

@@ -1,14 +1,22 @@
-/**
- * @flow
- */
-
 import React from 'react';
-import { ScrollView, StatusBar, Text } from 'react-native';
-import { SafeAreaView, createStackNavigator } from 'react-navigation';
-import SampleText from './SampleText';
+import { ScrollView } from 'react-native';
+import {
+  createStackNavigator,
+  NavigationScreenProp,
+  Themed,
+  SafeAreaView,
+} from 'react-navigation';
+import { NavigationState } from 'react-navigation';
 import { Button } from './commonComponents/ButtonWithMargin';
+import SampleText from './SampleText';
 
-const MyNavScreen = ({ navigation, banner }) => (
+const MyNavScreen = ({
+  navigation,
+  banner,
+}: {
+  navigation: NavigationScreenProp<NavigationState & any>;
+  banner: string;
+}) => (
   <ScrollView>
     <SafeAreaView
       forceInset={{
@@ -38,25 +46,35 @@ const MyNavScreen = ({ navigation, banner }) => (
       )}
       <Button onPress={() => navigation.goBack(null)} title="Go back" />
     </SafeAreaView>
-    <StatusBar barStyle="default" />
+    <Themed.StatusBar />
   </ScrollView>
 );
 
-const MyHomeScreen = ({ navigation }) => (
-  <MyNavScreen banner="Home Screen" navigation={navigation} />
-);
+const MyHomeScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => <MyNavScreen banner="Home Screen" navigation={navigation} />;
 MyHomeScreen.navigationOptions = {
   title: 'Welcome',
 };
 
-const MyProfileScreen = ({ navigation }) => (
+const MyProfileScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => (
   <MyNavScreen
-    banner={`${navigation.state.params.name}'s Profile`}
+    banner={`${navigation.state.params!.name}'s Profile`}
     navigation={navigation}
   />
 );
-MyProfileScreen.navigationOptions = ({ navigation }) => ({
-  title: `${navigation.state.params.name}'s Profile!`,
+MyProfileScreen.navigationOptions = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => ({
+  title: `${navigation.state.params!.name}'s Profile!`,
 });
 
 const ProfileNavigator = createStackNavigator(
@@ -77,10 +95,16 @@ const ProfileNavigator = createStackNavigator(
   }
 );
 
-const MyHeaderTestScreen = ({ navigation }) => (
-  <MyNavScreen banner={`Full screen view`} navigation={navigation} />
-);
-MyHeaderTestScreen.navigationOptions = ({ navigation }) => {
+const MyHeaderTestScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => <MyNavScreen banner={`Full screen view`} navigation={navigation} />;
+MyHeaderTestScreen.navigationOptions = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => {
   const headerVisible =
     navigation.state.params && navigation.state.params.headerVisible;
   return {
@@ -91,10 +115,10 @@ MyHeaderTestScreen.navigationOptions = ({ navigation }) => {
 
 const ModalStack = createStackNavigator(
   {
+    HeaderTest: { screen: MyHeaderTestScreen },
     ProfileNavigator: {
       screen: ProfileNavigator,
     },
-    HeaderTest: { screen: MyHeaderTestScreen },
   },
   {
     defaultNavigationOptions: {

examples/NavigationPlayground/src/SampleText.tsx

@@ -1,16 +1,13 @@
-/* @flow */
-
-import React from 'react';
-
+import React, { ReactNode } from 'react';
 import { StyleSheet, Text } from 'react-native';
+import { Themed } from 'react-navigation';
 
 /**
  * Used across examples as a screen placeholder.
  */
-import type { ChildrenArray } from 'react';
 
-const SampleText = ({ children }: { children?: ChildrenArray<*> }) => (
-  <Text style={styles.sampleText}>{children}</Text>
+const SampleText = ({ children }: { children?: ReactNode }) => (
+  <Themed.Text style={styles.sampleText}>{children}</Themed.Text>
 );
 
 export default SampleText;

examples/NavigationPlayground/src/SimpleStack.tsx

@@ -1,64 +1,54 @@
-/**
- * @flow
- */
+// tslint:disable no-unused-expression
 
-import type {
+import * as React from 'react';
+import {
+  createStackNavigator,
+  NavigationActions,
+  NavigationEventPayload,
+  NavigationEventSubscription,
   NavigationScreenProp,
   NavigationState,
   NavigationStateRoute,
-  NavigationEventSubscription,
-} from 'react-navigation';
-
-import * as React from 'react';
-import { Platform, ScrollView, StatusBar } from 'react-native';
-import {
-  createStackNavigator,
   SafeAreaView,
-  withNavigation,
-  NavigationActions,
   StackActions,
+  Themed,
+  withNavigation,
 } from 'react-navigation';
-import invariant from 'invariant';
-
-import SampleText from './SampleText';
 import { Button } from './commonComponents/ButtonWithMargin';
 import { HeaderButtons } from './commonComponents/HeaderButtons';
+import SampleText from './SampleText';
 
 const DEBUG = false;
 
-type MyNavScreenProps = {
-  navigation: NavigationScreenProp<NavigationState>,
-  banner: React.Node,
-};
+interface MyNavScreenProps {
+  navigation: NavigationScreenProp<NavigationState>;
+  banner: React.ReactNode;
+}
 
-type BackButtonProps = {
-  navigation: NavigationScreenProp<NavigationStateRoute>,
-};
+interface BackButtonProps {
+  navigation: NavigationScreenProp<NavigationStateRoute<any>>;
+}
 
 class MyBackButton extends React.Component<BackButtonProps, any> {
   render() {
     return (
       <HeaderButtons>
-        <HeaderButtons.Item title="Back" onPress={this._navigateBack} />
+        <HeaderButtons.Item title="Back" onPress={this.navigateBack} />
       </HeaderButtons>
     );
   }
 
-  _navigateBack = () => {
+  navigateBack = () => {
     this.props.navigation.goBack(null);
   };
 }
 
-const MyBackButtonWithNavigation = withNavigation(MyBackButton);
+const MyBackButtonWithNavigation: any = withNavigation(MyBackButton);
 
 class MyNavScreen extends React.Component<MyNavScreenProps> {
   render() {
     const { navigation, banner } = this.props;
     const { push, replace, popToTop, pop, dismiss } = navigation;
-    invariant(
-      push && replace && popToTop && pop && dismiss,
-      'missing action creators for StackNavigator'
-    );
     return (
       <SafeAreaView forceInset={{ top: 'never' }}>
         <SampleText>{banner}</SampleText>
@@ -70,13 +60,13 @@ class MyNavScreen extends React.Component<MyNavScreenProps> {
           onPress={() =>
             navigation.dispatch(
               StackActions.reset({
-                index: 0,
                 actions: [
                   NavigationActions.navigate({
-                    routeName: 'Photos',
                     params: { name: 'Jane' },
+                    routeName: 'Photos',
                   }),
                 ],
+                index: 0,
               })
             )
           }
@@ -103,48 +93,48 @@ class MyNavScreen extends React.Component<MyNavScreenProps> {
           title="Go back"
         />
         <Button onPress={() => dismiss()} title="Dismiss" />
-        <StatusBar barStyle="default" />
+        <Themed.StatusBar />
       </SafeAreaView>
     );
   }
 }
 
-type MyHomeScreenProps = {
-  navigation: NavigationScreenProp<NavigationState>,
-};
+interface MyHomeScreenProps {
+  navigation: NavigationScreenProp<NavigationState>;
+}
 
 class MyHomeScreen extends React.Component<MyHomeScreenProps> {
   static navigationOptions = {
     title: 'Welcome',
   };
-  _s0: NavigationEventSubscription;
-  _s1: NavigationEventSubscription;
-  _s2: NavigationEventSubscription;
-  _s3: NavigationEventSubscription;
+  s0: NavigationEventSubscription | null = null;
+  s1: NavigationEventSubscription | null = null;
+  s2: NavigationEventSubscription | null = null;
+  s3: NavigationEventSubscription | null = null;
 
   componentDidMount() {
-    this._s0 = this.props.navigation.addListener('willFocus', this._onWF);
-    this._s1 = this.props.navigation.addListener('didFocus', this._onDF);
-    this._s2 = this.props.navigation.addListener('willBlur', this._onWB);
-    this._s3 = this.props.navigation.addListener('didBlur', this._onDB);
+    this.s0 = this.props.navigation.addListener('willFocus', this.onWF);
+    this.s1 = this.props.navigation.addListener('didFocus', this.onDF);
+    this.s2 = this.props.navigation.addListener('willBlur', this.onWB);
+    this.s3 = this.props.navigation.addListener('didBlur', this.onDB);
   }
   componentWillUnmount() {
-    this._s0.remove();
-    this._s1.remove();
-    this._s2.remove();
-    this._s3.remove();
+    this.s0!.remove();
+    this.s1!.remove();
+    this.s2!.remove();
+    this.s3!.remove();
   }
-  _onWF = a => {
-    DEBUG && console.log('_willFocus HomeScreen', a);
+  onWF = (a: NavigationEventPayload) => {
+    DEBUG && console.log('willFocus HomeScreen', a);
   };
-  _onDF = a => {
-    DEBUG && console.log('_didFocus HomeScreen', a);
+  onDF = (a: NavigationEventPayload) => {
+    DEBUG && console.log('didFocus HomeScreen', a);
   };
-  _onWB = a => {
-    DEBUG && console.log('_willBlur HomeScreen', a);
+  onWB = (a: NavigationEventPayload) => {
+    DEBUG && console.log('willBlur HomeScreen', a);
   };
-  _onDB = a => {
-    DEBUG && console.log('_didBlur HomeScreen', a);
+  onDB = (a: NavigationEventPayload) => {
+    DEBUG && console.log('didBlur HomeScreen', a);
   };
 
   render() {
@@ -153,42 +143,42 @@ class MyHomeScreen extends React.Component<MyHomeScreenProps> {
   }
 }
 
-type MyPhotosScreenProps = {
-  navigation: NavigationScreenProp<NavigationState>,
-};
+interface MyPhotosScreenProps {
+  navigation: NavigationScreenProp<NavigationState>;
+}
 class MyPhotosScreen extends React.Component<MyPhotosScreenProps> {
   static navigationOptions = {
-    title: 'Photos',
     headerLeft: <MyBackButtonWithNavigation />,
+    title: 'Photos',
   };
-  _s0: NavigationEventSubscription;
-  _s1: NavigationEventSubscription;
-  _s2: NavigationEventSubscription;
-  _s3: NavigationEventSubscription;
+  s0: NavigationEventSubscription | null = null;
+  s1: NavigationEventSubscription | null = null;
+  s2: NavigationEventSubscription | null = null;
+  s3: NavigationEventSubscription | null = null;
 
   componentDidMount() {
-    this._s0 = this.props.navigation.addListener('willFocus', this._onWF);
-    this._s1 = this.props.navigation.addListener('didFocus', this._onDF);
-    this._s2 = this.props.navigation.addListener('willBlur', this._onWB);
-    this._s3 = this.props.navigation.addListener('didBlur', this._onDB);
+    this.s0 = this.props.navigation.addListener('willFocus', this.onWF);
+    this.s1 = this.props.navigation.addListener('didFocus', this.onDF);
+    this.s2 = this.props.navigation.addListener('willBlur', this.onWB);
+    this.s3 = this.props.navigation.addListener('didBlur', this.onDB);
   }
   componentWillUnmount() {
-    this._s0.remove();
-    this._s1.remove();
-    this._s2.remove();
-    this._s3.remove();
+    this.s0!.remove();
+    this.s1!.remove();
+    this.s2!.remove();
+    this.s3!.remove();
   }
-  _onWF = a => {
-    DEBUG && console.log('_willFocus PhotosScreen', a);
+  onWF = (a: NavigationEventPayload) => {
+    DEBUG && console.log('willFocus PhotosScreen', a);
   };
-  _onDF = a => {
-    DEBUG && console.log('_didFocus PhotosScreen', a);
+  onDF = (a: NavigationEventPayload) => {
+    DEBUG && console.log('didFocus PhotosScreen', a);
   };
-  _onWB = a => {
-    DEBUG && console.log('_willBlur PhotosScreen', a);
+  onWB = (a: NavigationEventPayload) => {
+    DEBUG && console.log('willBlur PhotosScreen', a);
   };
-  _onDB = a => {
-    DEBUG && console.log('_didBlur PhotosScreen', a);
+  onDB = (a: NavigationEventPayload) => {
+    DEBUG && console.log('didBlur PhotosScreen', a);
   };
 
   render() {
@@ -202,7 +192,11 @@ class MyPhotosScreen extends React.Component<MyPhotosScreenProps> {
   }
 }
 
-const MyProfileScreen = ({ navigation }) => (
+const MyProfileScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => (
   <MyNavScreen
     banner={`${
       navigation.getParam('mode') === 'edit' ? 'Now Editing ' : ''
@@ -211,25 +205,25 @@ const MyProfileScreen = ({ navigation }) => (
   />
 );
 
-MyProfileScreen.navigationOptions = props => {
+MyProfileScreen.navigationOptions = (props: MyHomeScreenProps) => {
   const { navigation } = props;
   const { state, setParams } = navigation;
   const { params } = state;
   return {
-    headerBackImage: params.headerBackImage,
-    headerTitle: `${params.name}'s Profile!`,
+    headerBackImage: params!.headerBackImage,
     // Render a button on the right side of the header.
     // When pressed switches the screen to edit mode.
     headerRight: (
       <HeaderButtons>
         <HeaderButtons.Item
-          title={params.mode === 'edit' ? 'Done' : 'Edit'}
+          title={params!.mode === 'edit' ? 'Done' : 'Edit'}
           onPress={() =>
-            setParams({ mode: params.mode === 'edit' ? '' : 'edit' })
+            setParams({ mode: params!.mode === 'edit' ? '' : 'edit' })
           }
         />
       </HeaderButtons>
     ),
+    headerTitle: `${params!.name}'s Profile!`,
   };
 };
 
@@ -238,14 +232,14 @@ const SimpleStack = createStackNavigator(
     Home: {
       screen: MyHomeScreen,
     },
-    Profile: {
-      path: 'people/:name',
-      screen: MyProfileScreen,
-    },
     Photos: {
       path: 'photos/:name',
       screen: MyPhotosScreen,
     },
+    Profile: {
+      path: 'people/:name',
+      screen: MyProfileScreen,
+    },
   },
   {
     // headerLayoutPreset: 'center',

examples/NavigationPlayground/src/SimpleTabs.tsx

@@ -1,31 +1,30 @@
-/**
- * @flow
- */
-
-import type {
-  NavigationScreenProp,
-  NavigationEventSubscription,
-} from 'react-navigation';
-
 import React from 'react';
-import { Animated, Platform, Text, StatusBar, View } from 'react-native';
-import {
-  ScrollView,
-  FlatList,
-  SafeAreaView,
-  createBottomTabNavigator,
-  withNavigation,
-} from 'react-navigation';
 import Ionicons from 'react-native-vector-icons/Ionicons';
-import SampleText from './SampleText';
+import {
+  createBottomTabNavigator,
+  FlatList,
+  NavigationEventSubscription,
+  NavigationScreenProp,
+  SafeAreaView,
+  Themed,
+  ScrollView,
+} from 'react-navigation';
+import { NavigationEventPayload, NavigationState } from 'react-navigation';
 import { Button } from './commonComponents/ButtonWithMargin';
+import SampleText from './SampleText';
 
 const TEXT = `Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla a hendrerit dui, id consectetur nulla. Curabitur mattis sapien nunc, quis dignissim eros venenatis sit amet. Praesent rutrum dapibus diam quis eleifend. Donec vulputate quis purus sed vulputate. Fusce ipsum felis, cursus at congue vel, consectetur tincidunt purus. Pellentesque et fringilla lorem. In at augue malesuada, sollicitudin ex ut, convallis elit. Curabitur metus nibh, consequat vel libero sit amet, iaculis congue nisl. Maecenas eleifend sodales sapien, fringilla sagittis nisi ornare volutpat. Integer tellus enim, volutpat vitae nisl et, dignissim pharetra leo. Sed sit amet efficitur sapien, at tristique sapien. Aenean dignissim semper sagittis. Nullam sit amet volutpat mi.
 Curabitur auctor orci et justo molestie iaculis. Integer elementum tortor ac ipsum egestas pharetra. Etiam ultrices elementum pharetra. Maecenas lobortis ultrices risus dignissim luctus. Nunc malesuada cursus posuere. Vestibulum tristique lectus pretium pellentesque pellentesque. Nunc ac nisi lacus. Duis ultrices dui ac viverra ullamcorper. Morbi placerat laoreet lacus sit amet ullamcorper.
 Nulla convallis pulvinar hendrerit. Nulla mattis sem et aliquam ultrices. Nam egestas magna leo, nec luctus turpis sollicitudin ac. Sed id leo luctus, lobortis tortor ut, rhoncus ex. Aliquam gravida enim ac dapibus ultricies. Vestibulum at interdum est, et vehicula nibh. Phasellus dignissim iaculis rhoncus. Vestibulum tempus leo lectus, quis euismod metus ullamcorper quis. Interdum et malesuada fames ac ante ipsum primis in faucibus. Ut id ipsum at enim eleifend porttitor id quis metus. Proin bibendum ornare iaculis. Duis elementum lacus vel cursus efficitur. Nunc eu tortor sed risus lacinia scelerisque.
 Praesent lobortis elit sit amet mauris pulvinar, viverra condimentum massa pellentesque. Curabitur massa ex, dignissim eget neque at, fringilla consectetur justo. Cras sollicitudin vel ligula sed cursus. Aliquam porta sem hendrerit diam porta ultricies. Sed eu mi erat. Curabitur id justo vel tortor hendrerit vestibulum id eget est. Morbi eros magna, placerat id diam ut, varius sollicitudin mi. Curabitur pretium finibus accumsan.`;
-const MyNavScreen = ({ navigation, banner }) => (
-  <ScrollView navigation={navigation} style={{ flex: 1 }}>
+const MyNavScreen = ({
+  navigation,
+  banner,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+  banner: string;
+}) => (
+  <ScrollView style={{ flex: 1 }}>
     <SafeAreaView forceInset={{ horizontal: 'always', top: 'always' }}>
       <SampleText>{banner}</SampleText>
       <Button
@@ -38,81 +37,101 @@ const MyNavScreen = ({ navigation, banner }) => (
       />
       <Button onPress={() => navigation.goBack(null)} title="Go back" />
       {TEXT.split('\n').map((p, n) => (
-        <Text key={n} style={{ marginVertical: 10, marginHorizontal: 8 }}>
+        <Themed.Text key={n} style={{ marginVertical: 10, marginHorizontal: 8 }}>
           {p}
-        </Text>
+        </Themed.Text>
       ))}
-      <StatusBar barStyle="default" />
+      <Themed.StatusBar />
     </SafeAreaView>
   </ScrollView>
 );
 
-const MyListScreen = ({ navigation, data }) => (
+const MyListScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => (
   <FlatList
-    navigation={navigation}
     data={TEXT.split('\n')}
     style={{ paddingTop: 10 }}
     keyExtractor={(item, index) => index.toString()}
     renderItem={({ item }) => (
-      <Text style={{ fontSize: 16, marginVertical: 10, marginHorizontal: 8 }}>
+      <Themed.Text style={{ fontSize: 16, marginVertical: 10, marginHorizontal: 8 }}>
         {item}
-      </Text>
+      </Themed.Text>
     )}
   />
 );
 
-const MyHomeScreen = ({ navigation }) => (
-  <MyNavScreen banner="Home Tab" navigation={navigation} />
-);
+const MyHomeScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => <MyNavScreen banner="Home Tab" navigation={navigation} />;
 
 MyHomeScreen.navigationOptions = {
-  tabBarTestIDProps: {
-    testID: 'TEST_ID_HOME',
-    accessibilityLabel: 'TEST_ID_HOME_ACLBL',
-  },
-  tabBarLabel: 'Home',
-  tabBarIcon: ({ tintColor, focused, horizontal }) => (
+  tabBarIcon: ({
+    tintColor,
+    focused,
+    horizontal,
+  }: {
+    tintColor: string;
+    focused: boolean;
+    horizontal: boolean;
+  }) => (
     <Ionicons
       name={'ios-home'}
       size={horizontal ? 20 : 26}
       style={{ color: tintColor }}
     />
   ),
+  tabBarLabel: 'Home',
+  tabBarTestIDProps: {
+    accessibilityLabel: 'TEST_ID_HOME_ACLBL',
+    testID: 'TEST_ID_HOME',
+  },
 };
 MyListScreen.navigationOptions = MyHomeScreen.navigationOptions;
 
-type MyPeopleScreenProps = {
-  navigation: NavigationScreenProp<*>,
-};
+interface MyPeopleScreenProps {
+  navigation: NavigationScreenProp<NavigationState>;
+}
 class MyPeopleScreen extends React.Component<MyPeopleScreenProps> {
-  _s0: NavigationEventSubscription;
-  _s1: NavigationEventSubscription;
-  _s2: NavigationEventSubscription;
-  _s3: NavigationEventSubscription;
-
   static navigationOptions = {
-    tabBarLabel: 'People',
-    tabBarIcon: ({ tintColor, focused, horizontal }) => (
+    tabBarIcon: ({
+      tintColor,
+      focused,
+      horizontal,
+    }: {
+      tintColor: string;
+      focused: boolean;
+      horizontal: boolean;
+    }) => (
       <Ionicons
         name={'ios-people'}
         size={horizontal ? 20 : 26}
         style={{ color: tintColor }}
       />
     ),
+    tabBarLabel: 'People',
   };
+  s0: NavigationEventSubscription | null = null;
+  s1: NavigationEventSubscription | null = null;
+  s2: NavigationEventSubscription | null = null;
+  s3: NavigationEventSubscription | null = null;
   componentDidMount() {
-    // this._s0 = this.props.navigation.addListener('willFocus', this._onEvent);
-    // this._s1 = this.props.navigation.addListener('didFocus', this._onEvent);
-    // this._s2 = this.props.navigation.addListener('willBlur', this._onEvent);
-    // this._s3 = this.props.navigation.addListener('didBlur', this._onEvent);
+    // this.s0! = this.props.navigation.addListener('willFocus', this.onEvent);
+    // this.s1! = this.props.navigation.addListener('didFocus', this.onEvent);
+    // this.s2! = this.props.navigation.addListener('willBlur', this.onEvent);
+    // this.s3! = this.props.navigation.addListener('didBlur', this.onEvent);
   }
   componentWillUnmount() {
-    // this._s0.remove();
-    // this._s1.remove();
-    // this._s2.remove();
-    // this._s3.remove();
+    // this.s0!.remove();
+    // this.s1!.remove();
+    // this.s2!.remove();
+    // this.s3!.remove();
   }
-  _onEvent = a => {
+  onEvent = (a: NavigationEventPayload) => {
     console.log('EVENT ON PEOPLE TAB', a.type, a);
   };
   render() {
@@ -121,38 +140,45 @@ class MyPeopleScreen extends React.Component<MyPeopleScreenProps> {
   }
 }
 
-type MyChatScreenProps = {
-  navigation: NavigationScreenProp<*>,
-};
+interface MyChatScreenProps {
+  navigation: NavigationScreenProp<NavigationState>;
+}
 class MyChatScreen extends React.Component<MyChatScreenProps> {
-  _s0: NavigationEventSubscription;
-  _s1: NavigationEventSubscription;
-  _s2: NavigationEventSubscription;
-  _s3: NavigationEventSubscription;
-
   static navigationOptions = {
-    tabBarLabel: 'Chat',
-    tabBarIcon: ({ tintColor, focused, horizontal }) => (
+    tabBarIcon: ({
+      tintColor,
+      focused,
+      horizontal,
+    }: {
+      tintColor: string;
+      focused: boolean;
+      horizontal: boolean;
+    }) => (
       <Ionicons
         name={'ios-chatboxes'}
         size={horizontal ? 20 : 26}
         style={{ color: tintColor }}
       />
     ),
+    tabBarLabel: 'Chat',
   };
+  s0: NavigationEventSubscription | null = null;
+  s1: NavigationEventSubscription | null = null;
+  s2: NavigationEventSubscription | null = null;
+  s3: NavigationEventSubscription | null = null;
   componentDidMount() {
-    // this._s0 = this.props.navigation.addListener('willFocus', this._onEvent);
-    // this._s1 = this.props.navigation.addListener('didFocus', this._onEvent);
-    // this._s2 = this.props.navigation.addListener('willBlur', this._onEvent);
-    // this._s3 = this.props.navigation.addListener('didBlur', this._onEvent);
+    // this.s0! = this.props.navigation.addListener('willFocus', this.onEvent);
+    // this.s1! = this.props.navigation.addListener('didFocus', this.onEvent);
+    // this.s2! = this.props.navigation.addListener('willBlur', this.onEvent);
+    // this.s3! = this.props.navigation.addListener('didBlur', this.onEvent);
   }
   componentWillUnmount() {
-    // this._s0.remove();
-    // this._s1.remove();
-    // this._s2.remove();
-    // this._s3.remove();
+    // this.s0!.remove();
+    // this.s1!.remove();
+    // this.s2!.remove();
+    // this.s3!.remove();
   }
-  _onEvent = a => {
+  onEvent = (a: NavigationEventPayload) => {
     console.log('EVENT ON CHAT TAB', a.type, a);
   };
   render() {
@@ -161,38 +187,48 @@ class MyChatScreen extends React.Component<MyChatScreenProps> {
   }
 }
 
-const MySettingsScreen = ({ navigation }) => (
-  <MyNavScreen banner="Settings Tab" navigation={navigation} />
-);
+const MySettingsScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => <MyNavScreen banner="Settings Tab" navigation={navigation} />;
 
 MySettingsScreen.navigationOptions = {
-  tabBarLabel: 'Settings',
-  tabBarIcon: ({ tintColor, focused, horizontal }) => (
+  tabBarIcon: ({
+    tintColor,
+    focused,
+    horizontal,
+  }: {
+    tintColor: string;
+    focused: boolean;
+    horizontal: boolean;
+  }) => (
     <Ionicons
       name={'ios-settings'}
       size={horizontal ? 20 : 26}
       style={{ color: tintColor }}
     />
   ),
+  tabBarLabel: 'Settings',
 };
 
 const SimpleTabs = createBottomTabNavigator(
   {
+    Chat: {
+      path: 'chat',
+      screen: MyChatScreen,
+    },
     Home: {
-      screen: MyListScreen,
       path: '',
+      screen: MyListScreen,
     },
     People: {
-      screen: MyPeopleScreen,
       path: 'cart',
-    },
-    Chat: {
-      screen: MyChatScreen,
-      path: 'chat',
+      screen: MyPeopleScreen,
     },
     Settings: {
-      screen: MySettingsScreen,
       path: 'settings',
+      screen: MySettingsScreen,
     },
   },
   {
@@ -203,30 +239,30 @@ const SimpleTabs = createBottomTabNavigator(
   }
 );
 
-type SimpleTabsContainerProps = {
-  navigation: NavigationScreenProp<*>,
-};
+interface SimpleTabsContainerProps {
+  navigation: NavigationScreenProp<NavigationState>;
+}
 
 class SimpleTabsContainer extends React.Component<SimpleTabsContainerProps> {
   static router = SimpleTabs.router;
-  _s0: NavigationEventSubscription;
-  _s1: NavigationEventSubscription;
-  _s2: NavigationEventSubscription;
-  _s3: NavigationEventSubscription;
+  s0: NavigationEventSubscription | null = null;
+  s1: NavigationEventSubscription | null = null;
+  s2: NavigationEventSubscription | null = null;
+  s3: NavigationEventSubscription | null = null;
 
   componentDidMount() {
-    // this._s0 = this.props.navigation.addListener('willFocus', this._onAction);
-    // this._s1 = this.props.navigation.addListener('didFocus', this._onAction);
-    // this._s2 = this.props.navigation.addListener('willBlur', this._onAction);
-    // this._s3 = this.props.navigation.addListener('didBlur', this._onAction);
+    // this.s0! = this.props.navigation.addListener('willFocus', this.onAction);
+    // this.s1! = this.props.navigation.addListener('didFocus', this.onAction);
+    // this.s2! = this.props.navigation.addListener('willBlur', this.onAction);
+    // this.s3! = this.props.navigation.addListener('didBlur', this.onAction);
   }
   componentWillUnmount() {
-    // this._s0.remove();
-    // this._s1.remove();
-    // this._s2.remove();
-    // this._s3.remove();
+    // this.s0!.remove();
+    // this.s1!.remove();
+    // this.s2!.remove();
+    // this.s3!.remove();
   }
-  _onAction = a => {
+  onAction = (a: NavigationEventPayload) => {
     console.log('TABS EVENT', a.type, a);
   };
   render() {

examples/NavigationPlayground/src/StackWithCustomHeaderBackImage.tsx

@@ -1,18 +1,19 @@
-/**
- * @flow
- */
-
-import type { NavigationScreenProp } from 'react-navigation';
-
 import * as React from 'react';
-import { Image, Button, StatusBar, StyleSheet } from 'react-native';
-import { createStackNavigator, SafeAreaView } from 'react-navigation';
+import { Button, Image, StyleSheet } from 'react-native';
+import {
+  createStackNavigator,
+  NavigationScreenProp,
+  NavigationState,
+  NavigationScreenConfigProps,
+  Themed,
+  SafeAreaView,
+} from 'react-navigation';
 import SampleText from './SampleText';
 
-type MyNavScreenProps = {
-  navigation: NavigationScreenProp<*>,
-  banner: React.Node,
-};
+interface MyNavScreenProps {
+  navigation: NavigationScreenProp<NavigationState>;
+  banner: React.ReactNode;
+}
 
 class MyCustomHeaderBackImage extends React.Component<any, any> {
   render() {
@@ -37,20 +38,20 @@ class MyNavScreen extends React.Component<MyNavScreenProps> {
           title="Navigate to a photos screen"
         />
         <Button onPress={() => navigation.goBack(null)} title="Go back" />
-        <StatusBar barStyle="default" />
+        <Themed.StatusBar />
       </SafeAreaView>
     );
   }
 }
 
-type MyHomeScreenProps = {
-  navigation: NavigationScreenProp<*>,
-};
+interface MyHomeScreenProps {
+  navigation: NavigationScreenProp<NavigationState>;
+}
 
 class MyHomeScreen extends React.Component<MyHomeScreenProps> {
   static navigationOptions = {
-    title: 'Welcome',
     headerBackTitle: null,
+    title: 'Welcome',
   };
 
   render() {
@@ -59,49 +60,50 @@ class MyHomeScreen extends React.Component<MyHomeScreenProps> {
   }
 }
 
-type MyPhotosScreenProps = {
-  navigation: NavigationScreenProp<*>,
-};
+interface MyPhotosScreenProps {
+  navigation: NavigationScreenProp<NavigationState>;
+}
 class MyPhotosScreen extends React.Component<MyPhotosScreenProps> {
-  static navigationOptions = ({ navigation }) => ({
-    title: `${navigation.state.params.name}'s photos`,
+  static navigationOptions = ({
+    navigation,
+  }: {
+    navigation: NavigationScreenProp<NavigationState>;
+  }) => ({
     headerBackTitle: null,
+    title: `${navigation.state.params!.name}'s photos`,
   });
 
   render() {
     const { navigation } = this.props;
     return (
       <SafeAreaView>
-        <SampleText>{`${navigation.state.params.name}'s Photos`}</SampleText>
+        <SampleText>{`${navigation.state.params!.name}'s Photos`}</SampleText>
         <Button
           onPress={() => navigation.navigate('Profile', { name: 'Jane' })}
           title="Navigate to a profile screen"
         />
         <Button onPress={() => navigation.goBack(null)} title="Go back" />
-        <StatusBar barStyle="default" />
+        <Themed.StatusBar />
       </SafeAreaView>
     );
   }
 }
 
-type MyProfileScreenProps = {
-  navigation: NavigationScreenProp<*>,
-};
+interface MyProfileScreenProps {
+  navigation: NavigationScreenProp<NavigationState>;
+}
 class MyProfileScreen extends React.Component<MyProfileScreenProps> {
-  static navigationOptions = ({ navigation }) => ({
+  static navigationOptions = {
     title: 'Profile',
-    headerBackImage: (
-      <MyCustomHeaderBackImage style={styles.myCustomHeaderBackImageAlt} />
-    ),
-  });
+  };
 
   render() {
     const { navigation } = this.props;
     return (
       <SafeAreaView>
-        <SampleText>{`${navigation.state.params.name}'s Profile`}</SampleText>
+        <SampleText>{`${navigation.state.params!.name}'s Profile`}</SampleText>
         <Button onPress={() => navigation.goBack(null)} title="Go back" />
-        <StatusBar barStyle="default" />
+        <Themed.StatusBar />
       </SafeAreaView>
     );
   }
@@ -122,9 +124,18 @@ const StackWithCustomHeaderBackImage = createStackNavigator(
     },
   },
   {
-    defaultNavigationOptions: {
-      headerBackImage: MyCustomHeaderBackImage,
-    },
+    defaultNavigationOptions: ({ theme }: NavigationScreenConfigProps) => ({
+      headerBackImage: (
+        <MyCustomHeaderBackImage
+          style={[
+            styles.myCustomHeaderBackImageAlt,
+            {
+              tintColor: theme === 'light' ? '#000' : '#fff',
+            },
+          ]}
+        />
+      ),
+    }),
   }
 );
 
@@ -133,13 +144,11 @@ export default StackWithCustomHeaderBackImage;
 const styles = StyleSheet.create({
   myCustomHeaderBackImage: {
     height: 14.5,
-    width: 24,
     marginLeft: 9,
     marginRight: 12,
     marginVertical: 12,
     resizeMode: 'contain',
+    width: 24,
   },
-  myCustomHeaderBackImageAlt: {
-    tintColor: '#f00',
-  },
+  myCustomHeaderBackImageAlt: {},
 });

examples/NavigationPlayground/src/StackWithHeaderPreset.tsx

@@ -1,18 +1,17 @@
-/**
- * @flow
- */
-import type { NavigationScreenProp } from 'react-navigation';
-
 import * as React from 'react';
-import { ScrollView, StatusBar } from 'react-native';
-import { createStackNavigator, SafeAreaView } from 'react-navigation';
-import invariant from 'invariant';
+import { StatusBar } from 'react-native';
+import {
+  createStackNavigator,
+  NavigationScreenProp,
+  NavigationState,
+  SafeAreaView,
+} from 'react-navigation';
 
 import { Button } from './commonComponents/ButtonWithMargin';
 
-type NavScreenProps = {
-  navigation: NavigationScreenProp<*>,
-};
+interface NavScreenProps {
+  navigation: NavigationScreenProp<NavigationState>;
+}
 
 class HomeScreen extends React.Component<NavScreenProps> {
   static navigationOptions = {
@@ -22,7 +21,6 @@ class HomeScreen extends React.Component<NavScreenProps> {
   render() {
     const { navigation } = this.props;
     const { push } = navigation;
-    invariant(push, 'missing `push` action creator for StackNavigator');
 
     return (
       <SafeAreaView style={{ paddingTop: 30 }}>
@@ -46,7 +44,6 @@ class OtherScreen extends React.Component<NavScreenProps> {
   render() {
     const { navigation } = this.props;
     const { push, pop } = navigation;
-    invariant(push && pop, 'missing action creators for StackNavigator');
 
     return (
       <SafeAreaView style={{ paddingTop: 30 }}>
@@ -74,7 +71,6 @@ class ScreenWithLongTitle extends React.Component<NavScreenProps> {
   render() {
     const { navigation } = this.props;
     const { pop } = navigation;
-    invariant(pop, 'missing `pop` action creator for StackNavigator');
 
     return (
       <SafeAreaView style={{ paddingTop: 30 }}>
@@ -95,7 +91,6 @@ class ScreenWithNoHeader extends React.Component<NavScreenProps> {
   render() {
     const { navigation } = this.props;
     const { push, pop } = navigation;
-    invariant(push && pop, 'missing action creators for StackNavigator');
 
     return (
       <SafeAreaView style={{ paddingTop: 30 }}>
@@ -112,8 +107,8 @@ const StackWithHeaderPreset = createStackNavigator(
   {
     Home: HomeScreen,
     Other: OtherScreen,
-    ScreenWithNoHeader: ScreenWithNoHeader,
-    ScreenWithLongTitle: ScreenWithLongTitle,
+    ScreenWithLongTitle,
+    ScreenWithNoHeader,
   },
   {
     headerTransitionPreset: 'uikit',

examples/NavigationPlayground/src/StackWithTranslucentHeader.tsx

@@ -1,48 +1,33 @@
-/**
- * @flow
- */
-
-import type {
-  NavigationScreenProp,
-  NavigationEventSubscription,
-} from 'react-navigation';
-
-import { isIphoneX } from 'react-native-iphone-x-helper';
-
 import * as React from 'react';
-import { BlurView, Constants } from 'expo';
-import {
-  Dimensions,
-  Platform,
-  ScrollView,
-  StatusBar,
-  StyleSheet,
-  View,
-} from 'react-native';
+import { Platform, ScrollView, StyleSheet, View } from 'react-native';
+import { BlurView } from 'expo-blur';
+import { isIphoneX } from 'react-native-iphone-x-helper';
 import {
+  createStackNavigator,
   Header,
   HeaderStyleInterpolator,
-  createStackNavigator,
+  NavigationEventPayload,
+  NavigationScreenConfigProps,
+  NavigationEventSubscription,
+  NavigationScreenProp,
+  NavigationState,
+  Themed,
+  SupportedThemes,
+  TransitionConfig,
 } from 'react-navigation';
-import invariant from 'invariant';
-
-import SampleText from './SampleText';
 import { Button } from './commonComponents/ButtonWithMargin';
 import { HeaderButtons } from './commonComponents/HeaderButtons';
+import SampleText from './SampleText';
 
-type MyNavScreenProps = {
-  navigation: NavigationScreenProp<*>,
-  banner: React.Node,
-};
+interface MyNavScreenProps {
+  navigation: NavigationScreenProp<NavigationState>;
+  banner: React.ReactNode;
+}
 
 class MyNavScreen extends React.Component<MyNavScreenProps> {
   render() {
     const { navigation, banner } = this.props;
     const { push, replace, popToTop, pop } = navigation;
-    invariant(
-      push && replace && popToTop && pop,
-      'missing action creators for StackNavigator'
-    );
     return (
       <ScrollView style={{ flex: 1 }} {...this.getHeaderInset()}>
         <SampleText>{banner}</SampleText>
@@ -61,7 +46,7 @@ class MyNavScreen extends React.Component<MyNavScreenProps> {
         <Button onPress={() => popToTop()} title="Pop to top" />
         <Button onPress={() => pop()} title="Pop" />
         <Button onPress={() => navigation.goBack(null)} title="Go back" />
-        <StatusBar barStyle="default" />
+        <Themed.StatusBar />
       </ScrollView>
     );
   }
@@ -70,7 +55,7 @@ class MyNavScreen extends React.Component<MyNavScreenProps> {
   // And improved abstraction for this will be built in to react-navigation
   // at some point.
 
-  getHeaderInset() {
+  getHeaderInset(): any {
     const NOTCH_HEIGHT = isIphoneX() ? 25 : 0;
 
     // $FlowIgnore: we will remove the HEIGHT static soon enough
@@ -79,58 +64,58 @@ class MyNavScreen extends React.Component<MyNavScreenProps> {
     const HEADER_HEIGHT =
       Platform.OS === 'ios'
         ? BASE_HEADER_HEIGHT + NOTCH_HEIGHT
-        : BASE_HEADER_HEIGHT + Constants.statusBarHeight;
+        : BASE_HEADER_HEIGHT + 20;
 
     return Platform.select({
-      ios: {
-        contentInset: { top: HEADER_HEIGHT },
-        contentOffset: { y: -HEADER_HEIGHT },
-      },
       android: {
         contentContainerStyle: {
           paddingTop: HEADER_HEIGHT,
         },
       },
+      ios: {
+        contentInset: { top: HEADER_HEIGHT },
+        contentOffset: { y: -HEADER_HEIGHT },
+      },
     });
   }
 }
 
-type MyHomeScreenProps = {
-  navigation: NavigationScreenProp<*>,
-};
+interface MyHomeScreenProps {
+  navigation: NavigationScreenProp<NavigationState>;
+}
 
 class MyHomeScreen extends React.Component<MyHomeScreenProps> {
   static navigationOptions = {
     title: 'Welcome',
   };
-  _s0: NavigationEventSubscription;
-  _s1: NavigationEventSubscription;
-  _s2: NavigationEventSubscription;
-  _s3: NavigationEventSubscription;
+  s0: NavigationEventSubscription | null = null;
+  s1: NavigationEventSubscription | null = null;
+  s2: NavigationEventSubscription | null = null;
+  s3: NavigationEventSubscription | null = null;
 
   componentDidMount() {
-    this._s0 = this.props.navigation.addListener('willFocus', this._onWF);
-    this._s1 = this.props.navigation.addListener('didFocus', this._onDF);
-    this._s2 = this.props.navigation.addListener('willBlur', this._onWB);
-    this._s3 = this.props.navigation.addListener('didBlur', this._onDB);
+    this.s0 = this.props.navigation.addListener('willFocus', this.onWF);
+    this.s1 = this.props.navigation.addListener('didFocus', this.onDF);
+    this.s2 = this.props.navigation.addListener('willBlur', this.onWB);
+    this.s3 = this.props.navigation.addListener('didBlur', this.onDB);
   }
   componentWillUnmount() {
-    this._s0.remove();
-    this._s1.remove();
-    this._s2.remove();
-    this._s3.remove();
+    this.s0!.remove();
+    this.s1!.remove();
+    this.s2!.remove();
+    this.s3!.remove();
   }
-  _onWF = a => {
-    console.log('_willFocus HomeScreen', a);
+  onWF = (a: NavigationEventPayload) => {
+    console.log('willFocus HomeScreen', a);
   };
-  _onDF = a => {
-    console.log('_didFocus HomeScreen', a);
+  onDF = (a: NavigationEventPayload) => {
+    console.log('didFocus HomeScreen', a);
   };
-  _onWB = a => {
-    console.log('_willBlur HomeScreen', a);
+  onWB = (a: NavigationEventPayload) => {
+    console.log('willBlur HomeScreen', a);
   };
-  _onDB = a => {
-    console.log('_didBlur HomeScreen', a);
+  onDB = (a: NavigationEventPayload) => {
+    console.log('didBlur HomeScreen', a);
   };
 
   render() {
@@ -139,82 +124,90 @@ class MyHomeScreen extends React.Component<MyHomeScreenProps> {
   }
 }
 
-type MyPhotosScreenProps = {
-  navigation: NavigationScreenProp<*>,
-};
+interface MyPhotosScreenProps {
+  navigation: NavigationScreenProp<NavigationState>;
+}
 class MyPhotosScreen extends React.Component<MyPhotosScreenProps> {
   static navigationOptions = {
     title: 'Photos',
   };
-  _s0: NavigationEventSubscription;
-  _s1: NavigationEventSubscription;
-  _s2: NavigationEventSubscription;
-  _s3: NavigationEventSubscription;
+  s0: NavigationEventSubscription | null = null;
+  s1: NavigationEventSubscription | null = null;
+  s2: NavigationEventSubscription | null = null;
+  s3: NavigationEventSubscription | null = null;
 
   componentDidMount() {
-    this._s0 = this.props.navigation.addListener('willFocus', this._onWF);
-    this._s1 = this.props.navigation.addListener('didFocus', this._onDF);
-    this._s2 = this.props.navigation.addListener('willBlur', this._onWB);
-    this._s3 = this.props.navigation.addListener('didBlur', this._onDB);
+    this.s0 = this.props.navigation.addListener('willFocus', this.onWF);
+    this.s1 = this.props.navigation.addListener('didFocus', this.onDF);
+    this.s2 = this.props.navigation.addListener('willBlur', this.onWB);
+    this.s3 = this.props.navigation.addListener('didBlur', this.onDB);
   }
   componentWillUnmount() {
-    this._s0.remove();
-    this._s1.remove();
-    this._s2.remove();
-    this._s3.remove();
+    this.s0!.remove();
+    this.s1!.remove();
+    this.s2!.remove();
+    this.s3!.remove();
   }
-  _onWF = a => {
-    console.log('_willFocus PhotosScreen', a);
+  onWF = (a: NavigationEventPayload) => {
+    console.log('willFocus PhotosScreen', a);
   };
-  _onDF = a => {
-    console.log('_didFocus PhotosScreen', a);
+  onDF = (a: NavigationEventPayload) => {
+    console.log('didFocus PhotosScreen', a);
   };
-  _onWB = a => {
-    console.log('_willBlur PhotosScreen', a);
+  onWB = (a: NavigationEventPayload) => {
+    console.log('willBlur PhotosScreen', a);
   };
-  _onDB = a => {
-    console.log('_didBlur PhotosScreen', a);
+  onDB = (a: NavigationEventPayload) => {
+    console.log('didBlur PhotosScreen', a);
   };
 
   render() {
     const { navigation } = this.props;
     return (
       <MyNavScreen
-        banner={`${navigation.state.params.name}'s Photos`}
+        banner={`${navigation.state.params!.name}'s Photos`}
         navigation={navigation}
       />
     );
   }
 }
 
-const MyProfileScreen = ({ navigation }) => (
+const MyProfileScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => (
   <MyNavScreen
-    banner={`${navigation.state.params.mode === 'edit' ? 'Now Editing ' : ''}${
-      navigation.state.params.name
+    banner={`${navigation.state.params!.mode === 'edit' ? 'Now Editing ' : ''}${
+      navigation.state.params!.name
     }'s Profile`}
     navigation={navigation}
   />
 );
 
-MyProfileScreen.navigationOptions = props => {
-  const { navigation } = props;
+MyProfileScreen.navigationOptions = (props: {
+  navigation: NavigationScreenProp<NavigationState>;
+  theme: SupportedThemes;
+}) => {
+  const { navigation, theme } = props;
   const { state, setParams } = navigation;
   const { params } = state;
   return {
-    headerBackImage: params.headerBackImage,
-    headerTitle: `${params.name}'s Profile!`,
+    headerBackImage: params!.headerBackImage,
     // Render a button on the right side of the header.
     // When pressed switches the screen to edit mode.
     headerRight: (
       <HeaderButtons>
         <HeaderButtons.Item
-          title={params.mode === 'edit' ? 'Done' : 'Edit'}
+          color={theme === 'light' ? '#000' : '#fff'}
+          title={params!.mode === 'edit' ? 'Done' : 'Edit'}
           onPress={() =>
-            setParams({ mode: params.mode === 'edit' ? '' : 'edit' })
+            setParams({ mode: params!.mode === 'edit' ? '' : 'edit' })
           }
         />
       </HeaderButtons>
     ),
+    headerTitle: `${params!.name}'s Profile!`,
   };
 };
 
@@ -223,36 +216,40 @@ const StackWithTranslucentHeader = createStackNavigator(
     Home: {
       screen: MyHomeScreen,
     },
-    Profile: {
-      path: 'people/:name',
-      screen: MyProfileScreen,
-    },
     Photos: {
       path: 'photos/:name',
       screen: MyPhotosScreen,
     },
+    Profile: {
+      path: 'people/:name',
+      screen: MyProfileScreen,
+    },
   },
   {
+    defaultNavigationOptions: ({ theme }: NavigationScreenConfigProps) => ({
+      headerBackground:
+        Platform.OS === 'ios' ? (
+          <BlurView
+            style={{ flex: 1 }}
+            blurType={theme === 'light' ? 'light' : 'dark'}
+          />
+        ) : (
+          <View style={{ flex: 1, backgroundColor: 'rgba(255,255,255,0.7)' }} />
+        ),
+      headerStyle: {
+        borderBottomColor: theme === 'light' ? '#A7A7AA' : 'transparent',
+        borderBottomWidth: StyleSheet.hairlineWidth,
+      },
+      headerTransparent: true,
+    }),
     headerTransitionPreset: 'uikit',
     // You can leave this out if you don't want the card shadow to
     // be visible through the header
-    transitionConfig: () => ({
-      headerBackgroundInterpolator:
-        HeaderStyleInterpolator.forBackgroundWithTranslation,
-    }),
-    defaultNavigationOptions: {
-      headerTransparent: true,
-      headerStyle: {
-        borderBottomWidth: StyleSheet.hairlineWidth,
-        borderBottomColor: '#A7A7AA',
-      },
-      headerBackground: Platform.select({
-        ios: <BlurView style={{ flex: 1 }} intensity={98} />,
-        android: (
-          <View style={{ flex: 1, backgroundColor: 'rgba(255,255,255,0.7)' }} />
-        ),
-      }),
-    },
+    transitionConfig: () =>
+      ({
+        headerBackgroundInterpolator:
+          HeaderStyleInterpolator.forBackgroundWithTranslation,
+      } as TransitionConfig),
   }
 );
 

examples/NavigationPlayground/src/StacksAndKeys.tsx

@@ -1,9 +1,14 @@
 import React from 'react';
 import { StatusBar, Text, View } from 'react-native';
-import { createStackNavigator } from 'react-navigation';
+import { createStackNavigator, NavigationScreenProp } from 'react-navigation';
+import { NavigationState } from 'react-navigation';
 import { Button } from './commonComponents/ButtonWithMargin';
 
-class HomeScreen extends React.Component<any, any> {
+interface Props {
+  navigation: NavigationScreenProp<NavigationState & any>;
+}
+
+class HomeScreen extends React.Component<Props, any> {
   render() {
     return (
       <View style={{ flex: 1, alignItems: 'center', justifyContent: 'center' }}>
@@ -12,9 +17,9 @@ class HomeScreen extends React.Component<any, any> {
           title="Navigate to 'Profile' with key 'A'"
           onPress={() =>
             this.props.navigation.navigate({
-              routeName: 'Profile',
               key: 'A',
               params: { homeKey: this.props.navigation.state.key },
+              routeName: 'Profile',
             })
           }
         />
@@ -38,9 +43,9 @@ class ProfileScreen extends React.Component<any, any> {
           title="Navigate to 'Settings' with key 'B'"
           onPress={() =>
             this.props.navigation.navigate({
-              routeName: 'Settings',
               key: 'B',
               params: { homeKey },
+              routeName: 'Settings',
             })
           }
         />
@@ -55,9 +60,9 @@ class ProfileScreen extends React.Component<any, any> {
   }
 }
 
-class SettingsScreen extends React.Component<any, any> {
+class SettingsScreen extends React.Component<Props, any> {
   render() {
-    const { homeKey } = this.props.navigation.state.params;
+    const { homeKey } = this.props.navigation.state.params!;
 
     return (
       <View style={{ flex: 1, alignItems: 'center', justifyContent: 'center' }}>
@@ -72,8 +77,8 @@ class SettingsScreen extends React.Component<any, any> {
           title="Navigate back to 'Profile' with key 'A'"
           onPress={() =>
             this.props.navigation.navigate({
-              routeName: 'Profile',
               key: 'A',
+              routeName: 'Profile',
             })
           }
         />

examples/NavigationPlayground/src/StacksInTabs.tsx

@@ -1,27 +1,29 @@
-/**
- * @flow
- */
-
 import React from 'react';
 import { StatusBar, Text } from 'react-native';
 import {
-  ScrollView,
-  SafeAreaView,
-  createStackNavigator,
   createBottomTabNavigator,
-  withNavigation,
+  createStackNavigator,
+  NavigationScreenProp,
+  NavigationState,
+  SafeAreaView,
+  ScrollView,
 } from 'react-navigation';
 
 import Ionicons from 'react-native-vector-icons/Ionicons';
-import SampleText from './SampleText';
 import { Button } from './commonComponents/ButtonWithMargin';
+import SampleText from './SampleText';
 
 const TEXT = `Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nulla a hendrerit dui, id consectetur nulla. Curabitur mattis sapien nunc, quis dignissim eros venenatis sit amet. Praesent rutrum dapibus diam quis eleifend. Donec vulputate quis purus sed vulputate. Fusce ipsum felis, cursus at congue vel, consectetur tincidunt purus. Pellentesque et fringilla lorem. In at augue malesuada, sollicitudin ex ut, convallis elit. Curabitur metus nibh, consequat vel libero sit amet, iaculis congue nisl. Maecenas eleifend sodales sapien, fringilla sagittis nisi ornare volutpat. Integer tellus enim, volutpat vitae nisl et, dignissim pharetra leo. Sed sit amet efficitur sapien, at tristique sapien. Aenean dignissim semper sagittis. Nullam sit amet volutpat mi.
 Curabitur auctor orci et justo molestie iaculis. Integer elementum tortor ac ipsum egestas pharetra. Etiam ultrices elementum pharetra. Maecenas lobortis ultrices risus dignissim luctus. Nunc malesuada cursus posuere. Vestibulum tristique lectus pretium pellentesque pellentesque. Nunc ac nisi lacus. Duis ultrices dui ac viverra ullamcorper. Morbi placerat laoreet lacus sit amet ullamcorper.
 Nulla convallis pulvinar hendrerit. Nulla mattis sem et aliquam ultrices. Nam egestas magna leo, nec luctus turpis sollicitudin ac. Sed id leo luctus, lobortis tortor ut, rhoncus ex. Aliquam gravida enim ac dapibus ultricies. Vestibulum at interdum est, et vehicula nibh. Phasellus dignissim iaculis rhoncus. Vestibulum tempus leo lectus, quis euismod metus ullamcorper quis. Interdum et malesuada fames ac ante ipsum primis in faucibus. Ut id ipsum at enim eleifend porttitor id quis metus. Proin bibendum ornare iaculis. Duis elementum lacus vel cursus efficitur. Nunc eu tortor sed risus lacinia scelerisque.
 Praesent lobortis elit sit amet mauris pulvinar, viverra condimentum massa pellentesque. Curabitur massa ex, dignissim eget neque at, fringilla consectetur justo. Cras sollicitudin vel ligula sed cursus. Aliquam porta sem hendrerit diam porta ultricies. Sed eu mi erat. Curabitur id justo vel tortor hendrerit vestibulum id eget est. Morbi eros magna, placerat id diam ut, varius sollicitudin mi. Curabitur pretium finibus accumsan.`;
 
-class MyNavScreen extends React.Component {
+interface Props {
+  navigation: NavigationScreenProp<NavigationState>;
+  banner: string;
+}
+
+class MyNavScreen extends React.Component<Props> {
   render() {
     const { navigation } = this.props;
     const banner = navigation.getParam('banner');
@@ -57,71 +59,91 @@ class MyNavScreen extends React.Component {
   }
 }
 
-const MyProfileScreen = ({ navigation }) => (
+const MyProfileScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => (
   <MyNavScreen
-    banner={`${navigation.state.params.name}s Profile`}
+    banner={`${navigation.state.params!.name}s Profile`}
     navigation={navigation}
   />
 );
 
 const MainTab = createStackNavigator({
   Home: {
-    screen: MyNavScreen,
-    path: '/',
-    params: { banner: 'Home Screen' },
     navigationOptions: {
       title: 'Welcome',
     },
+    params: { banner: 'Home Screen' },
+    path: '/',
+    screen: MyNavScreen,
   },
   Profile: {
-    screen: MyProfileScreen,
-    path: '/people/:name',
-    navigationOptions: ({ navigation }) => ({
-      title: `${navigation.state.params.name}'s Profile!`,
+    navigationOptions: ({
+      navigation,
+    }: {
+      navigation: NavigationScreenProp<NavigationState>;
+    }) => ({
+      title: `${navigation.state.params!.name}'s Profile!`,
     }),
+    path: '/people/:name',
+    screen: MyProfileScreen,
   },
 });
 
 const SettingsTab = createStackNavigator({
-  Settings: {
-    screen: MyNavScreen,
-    path: '/',
-    params: { banner: 'Settings Screen' },
-    navigationOptions: () => ({
-      title: 'Settings',
-    }),
-  },
   NotifSettings: {
-    screen: MyNavScreen,
-    params: { banner: 'Notifications Screen' },
     navigationOptions: {
       title: 'Notifications',
     },
+    params: { banner: 'Notifications Screen' },
+    screen: MyNavScreen,
+  },
+  Settings: {
+    navigationOptions: () => ({
+      title: 'Settings',
+    }),
+    params: { banner: 'Settings Screen' },
+    path: '/',
+    screen: MyNavScreen,
   },
 });
 
 const StacksInTabs = createBottomTabNavigator(
   {
     MainTab: {
-      screen: MainTab,
-      path: '/',
       navigationOptions: {
-        tabBarLabel: 'Home',
-        tabBarIcon: ({ tintColor, focused }) => (
+        tabBarIcon: ({
+          tintColor,
+          focused,
+        }: {
+          tintColor: string;
+          focused: boolean;
+        }) => (
           <Ionicons
             name={focused ? 'ios-home' : 'ios-home'}
             size={26}
             style={{ color: tintColor }}
           />
         ),
+        tabBarLabel: 'Home',
       },
+      path: '/',
+      screen: MainTab,
     },
     SettingsTab: {
       screen: SettingsTab,
       path: '/settings',
       navigationOptions: {
         tabBarLabel: 'Settings',
-        tabBarIcon: ({ tintColor, focused }) => (
+        tabBarIcon: ({
+          tintColor,
+          focused,
+        }: {
+          tintColor: string;
+          focused: boolean;
+        }) => (
           <Ionicons
             name={focused ? 'ios-settings' : 'ios-settings'}
             size={26}

examples/NavigationPlayground/src/StacksOverTabs.tsx

@@ -1,21 +1,24 @@
-/**
- * @flow
- */
-
 import React from 'react';
 import { ScrollView, StatusBar } from 'react-native';
-import {
-  SafeAreaView,
-  createStackNavigator,
-  createBottomTabNavigator,
-  getActiveChildNavigationOptions,
-} from 'react-navigation';
-
 import Ionicons from 'react-native-vector-icons/Ionicons';
-import SampleText from './SampleText';
+import {
+  createBottomTabNavigator,
+  createStackNavigator,
+  getActiveChildNavigationOptions,
+  NavigationScreenProp,
+  NavigationState,
+  SafeAreaView,
+} from 'react-navigation';
 import { Button } from './commonComponents/ButtonWithMargin';
+import SampleText from './SampleText';
 
-const MyNavScreen = ({ navigation, banner }) => (
+const MyNavScreen = ({
+  navigation,
+  banner,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+  banner: string;
+}) => (
   <ScrollView>
     <SafeAreaView forceInset={{ horizontal: 'always', vertical: 'never' }}>
       <SampleText>{banner}</SampleText>
@@ -37,65 +40,93 @@ const MyNavScreen = ({ navigation, banner }) => (
   </ScrollView>
 );
 
-const MyHomeScreen = ({ navigation }) => (
-  <MyNavScreen banner="Home Screen" navigation={navigation} />
-);
+const MyHomeScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => <MyNavScreen banner="Home Screen" navigation={navigation} />;
 
-const MyProfileScreen = ({ navigation }) => (
+const MyProfileScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => (
   <MyNavScreen
-    banner={`${navigation.state.params.name}s Profile`}
+    banner={`${navigation.state.params!.name}s Profile`}
     navigation={navigation}
   />
 );
 
-const MyNotificationsSettingsScreen = ({ navigation }) => (
-  <MyNavScreen banner="Notifications Screen" navigation={navigation} />
-);
+const MyNotificationsSettingsScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => <MyNavScreen banner="Notifications Screen" navigation={navigation} />;
 
-const MySettingsScreen = ({ navigation }) => (
-  <MyNavScreen banner="Settings Screen" navigation={navigation} />
-);
+const MySettingsScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => <MyNavScreen banner="Settings Screen" navigation={navigation} />;
 
 const TabNav = createBottomTabNavigator(
   {
     MainTab: {
-      screen: MyHomeScreen,
-      path: '/',
       navigationOptions: {
-        title: 'Welcome',
-        tabBarLabel: 'Home',
-        tabBarIcon: ({ tintColor, focused }) => (
+        tabBarIcon: ({
+          tintColor,
+          focused,
+        }: {
+          tintColor: string;
+          focused: boolean;
+        }) => (
           <Ionicons
             name={focused ? 'ios-home' : 'ios-home'}
             size={26}
             style={{ color: tintColor }}
           />
         ),
+        tabBarLabel: 'Home',
+        title: 'Welcome',
       },
+      path: '/',
+      screen: MyHomeScreen,
     },
     SettingsTab: {
-      screen: MySettingsScreen,
-      path: '/settings',
       navigationOptions: {
-        title: 'Settings',
-        tabBarIcon: ({ tintColor, focused }) => (
+        tabBarIcon: ({
+          tintColor,
+          focused,
+        }: {
+          tintColor: string;
+          focused: boolean;
+        }) => (
           <Ionicons
             name={focused ? 'ios-settings' : 'ios-settings'}
             size={26}
             style={{ color: tintColor }}
           />
         ),
+        title: 'Settings',
       },
+      path: '/settings',
+      screen: MySettingsScreen,
     },
   },
   {
-    tabBarPosition: 'bottom',
     animationEnabled: false,
     swipeEnabled: false,
+    tabBarPosition: 'bottom',
   }
 );
 
-TabNav.navigationOptions = ({ navigation, screenProps }) => {
+TabNav.navigationOptions = ({
+  navigation,
+  screenProps,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+  screenProps: { [key: string]: any };
+}) => {
   const childOptions = getActiveChildNavigationOptions(navigation, screenProps);
   return {
     title: childOptions.title,
@@ -103,21 +134,25 @@ TabNav.navigationOptions = ({ navigation, screenProps }) => {
 };
 
 const StacksOverTabs = createStackNavigator({
-  Root: {
-    screen: TabNav,
-  },
   NotifSettings: {
-    screen: MyNotificationsSettingsScreen,
     navigationOptions: {
       title: 'Notifications',
     },
+    screen: MyNotificationsSettingsScreen,
   },
   Profile: {
-    screen: MyProfileScreen,
-    path: '/people/:name',
-    navigationOptions: ({ navigation }) => ({
-      title: `${navigation.state.params.name}'s Profile!`,
+    navigationOptions: ({
+      navigation,
+    }: {
+      navigation: NavigationScreenProp<NavigationState>;
+    }) => ({
+      title: `${navigation.state.params!.name}'s Profile!`,
     }),
+    path: '/people/:name',
+    screen: MyProfileScreen,
+  },
+  Root: {
+    screen: TabNav,
   },
 });
 

examples/NavigationPlayground/src/StacksOverTopTabs.tsx

@@ -1,23 +1,34 @@
-/**
- * @flow
- */
-
 import React from 'react';
-import { View, ScrollView, StatusBar, StyleSheet } from 'react-native';
 import {
-  SafeAreaView,
-  createStackNavigator,
+  ScrollView,
+  StatusBar,
+  StatusBarStyle,
+  StyleSheet,
+  View,
+} from 'react-native';
+import {
   createMaterialTopTabNavigator,
+  createStackNavigator,
+  NavigationScreenProp,
+  NavigationState,
+  SafeAreaView,
 } from 'react-navigation';
-import { Constants } from 'expo';
 import { MaterialTopTabBar } from 'react-navigation-tabs';
 
-import SampleText from './SampleText';
 import { Button } from './commonComponents/ButtonWithMargin';
+import SampleText from './SampleText';
 
 const HEADER_HEIGHT = 64;
 
-const MyNavScreen = ({ navigation, banner, statusBarStyle }) => (
+const MyNavScreen = ({
+  navigation,
+  banner,
+  statusBarStyle,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+  banner: string;
+  statusBarStyle?: StatusBarStyle;
+}) => (
   <ScrollView>
     <SafeAreaView forceInset={{ horizontal: 'always' }}>
       <SampleText>{banner}</SampleText>
@@ -39,7 +50,11 @@ const MyNavScreen = ({ navigation, banner, statusBarStyle }) => (
   </ScrollView>
 );
 
-const MyHomeScreen = ({ navigation }) => (
+const MyHomeScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => (
   <MyNavScreen
     banner="Home Screen"
     navigation={navigation}
@@ -47,18 +62,28 @@ const MyHomeScreen = ({ navigation }) => (
   />
 );
 
-const MyProfileScreen = ({ navigation }) => (
+const MyProfileScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => (
   <MyNavScreen
-    banner={`${navigation.state.params.name}s Profile`}
+    banner={`${navigation.state.params!.name}s Profile`}
     navigation={navigation}
   />
 );
 
-const MyNotificationsSettingsScreen = ({ navigation }) => (
-  <MyNavScreen banner="Notifications Screen" navigation={navigation} />
-);
+const MyNotificationsSettingsScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => <MyNavScreen banner="Notifications Screen" navigation={navigation} />;
 
-const MySettingsScreen = ({ navigation }) => (
+const MySettingsScreen = ({
+  navigation,
+}: {
+  navigation: NavigationScreenProp<NavigationState>;
+}) => (
   <MyNavScreen
     banner="Settings Screen"
     navigation={navigation}
@@ -75,15 +100,20 @@ const styles = StyleSheet.create({
   },
 });
 
-function MaterialTopTabBarWithStatusBar(props) {
+function MaterialTopTabBarWithStatusBar(props: any) {
   return (
     <View
       style={{
-        paddingTop: Constants.statusBarHeight,
+        paddingTop: 20,
         backgroundColor: '#2196f3',
       }}
     >
-      <MaterialTopTabBar {...props} jumpToIndex={() => {}} />
+      <MaterialTopTabBar
+        {...props}
+        jumpToIndex={() => {
+          //
+        }}
+      />
     </View>
   );
 }
@@ -127,8 +157,12 @@ const StackNavigator = createStackNavigator(
     },
     Profile: {
       screen: MyProfileScreen,
-      navigationOptions: ({ navigation }) => ({
-        title: `${navigation.state.params.name}'s Profile!`,
+      navigationOptions: ({
+        navigation,
+      }: {
+        navigation: NavigationScreenProp<NavigationState>;
+      }) => ({
+        title: `${navigation.state.params!.name}'s Profile!`,
       }),
     },
   },

examples/NavigationPlayground/src/SwitchWithStacks.tsx

@@ -1,7 +1,3 @@
-/**
- * @flow
- */
-
 import React from 'react';
 import {
   ActivityIndicator,
@@ -9,6 +5,7 @@ import {
   StatusBar,
   StyleSheet,
   View,
+  Platform,
 } from 'react-native';
 import { createStackNavigator, createSwitchNavigator } from 'react-navigation';
 import { Button } from './commonComponents/ButtonWithMargin';
@@ -21,7 +18,7 @@ class SignInScreen extends React.Component<any, any> {
   render() {
     return (
       <View style={styles.container}>
-        <Button title="Sign in!" onPress={this._signInAsync} />
+        <Button title="Sign in!" onPress={this.signInAsync} />
         <Button
           title="Go back to other examples"
           onPress={() => this.props.navigation.goBack(null)}
@@ -31,7 +28,7 @@ class SignInScreen extends React.Component<any, any> {
     );
   }
 
-  _signInAsync = async () => {
+  signInAsync = async () => {
     await AsyncStorage.setItem('userToken', 'abc');
     this.props.navigation.navigate('Home');
   };
@@ -45,19 +42,19 @@ class HomeScreen extends React.Component<any, any> {
   render() {
     return (
       <View style={styles.container}>
-        <Button title="Show me more of the app" onPress={this._showMoreApp} />
-        <Button title="Actually, sign me out :)" onPress={this._signOutAsync} />
+        <Button title="Show me more of the app" onPress={this.showMoreApp} />
+        <Button title="Actually, sign me out :)" onPress={this.signOutAsync} />
         <StatusBar barStyle="default" />
       </View>
     );
   }
 
-  _showMoreApp = () => {
+  showMoreApp = () => {
     this.props.navigation.navigate('Other');
   };
 
-  _signOutAsync = async () => {
-    await AsyncStorage.clear();
+  signOutAsync = async () => {
+    Platform.OS === 'ios' ? await AsyncStorage.getAllKeys().then(AsyncStorage.multiRemove) : await AsyncStorage.clear()
     this.props.navigation.navigate('Auth');
   };
 }
@@ -70,26 +67,26 @@ class OtherScreen extends React.Component<any, any> {
   render() {
     return (
       <View style={styles.container}>
-        <Button title="I'm done, sign me out" onPress={this._signOutAsync} />
+        <Button title="I'm done, sign me out" onPress={this.signOutAsync} />
         <StatusBar barStyle="default" />
       </View>
     );
   }
 
-  _signOutAsync = async () => {
-    await AsyncStorage.clear();
+  signOutAsync = async () => {
+    Platform.OS === 'ios' ? await AsyncStorage.getAllKeys().then(AsyncStorage.multiRemove) : await AsyncStorage.clear()
     this.props.navigation.navigate('Auth');
   };
 }
 
 class LoadingScreen extends React.Component<any, any> {
   componentDidMount() {
-    this._bootstrapAsync();
+    this.bootstrapAsync();
   }
 
-  _bootstrapAsync = async () => {
+  bootstrapAsync = async () => {
     const userToken = await AsyncStorage.getItem('userToken');
-    let initialRouteName = userToken ? 'App' : 'Auth';
+    const initialRouteName = userToken ? 'App' : 'Auth';
     this.props.navigation.navigate(initialRouteName);
   };
 
@@ -105,8 +102,8 @@ class LoadingScreen extends React.Component<any, any> {
 
 const styles = StyleSheet.create({
   container: {
-    flex: 1,
     alignItems: 'center',
+    flex: 1,
     justifyContent: 'center',
   },
 });
@@ -115,7 +112,7 @@ const AppStack = createStackNavigator({ Home: HomeScreen, Other: OtherScreen });
 const AuthStack = createStackNavigator({ SignIn: SignInScreen });
 
 export default createSwitchNavigator({
-  Loading: LoadingScreen,
   App: AppStack,
   Auth: AuthStack,
+  Loading: LoadingScreen,
 });

examples/NavigationPlayground/src/TabsInDrawer.tsx

@@ -1,32 +1,28 @@
-/**
- * @flow
- */
-
 import React from 'react';
 import { Platform, ScrollView } from 'react-native';
-import { createDrawerNavigator } from 'react-navigation';
 import MaterialIcons from 'react-native-vector-icons/MaterialIcons';
+import { createDrawerNavigator } from 'react-navigation';
 import SimpleTabs from './SimpleTabs';
 import StacksOverTabs from './StacksOverTabs';
 
 const TabsInDrawer = createDrawerNavigator({
   SimpleTabs: {
-    screen: SimpleTabs,
     navigationOptions: {
-      drawerLabel: 'Simple tabs',
-      drawerIcon: ({ tintColor }) => (
+      drawerIcon: ({ tintColor }: { tintColor: string }) => (
         <MaterialIcons name="filter-1" size={24} style={{ color: tintColor }} />
       ),
+      drawerLabel: 'Simple tabs',
     },
+    screen: SimpleTabs,
   },
   StacksOverTabs: {
-    screen: StacksOverTabs,
     navigationOptions: {
-      drawerLabel: 'Stacks Over Tabs',
-      drawerIcon: ({ tintColor }) => (
+      drawerIcon: ({ tintColor }: { tintColor: string }) => (
         <MaterialIcons name="filter-2" size={24} style={{ color: tintColor }} />
       ),
+      drawerLabel: 'Stacks Over Tabs',
     },
+    screen: StacksOverTabs,
   },
 });
 

examples/NavigationPlayground/src/commonComponents/Button.tsx

@@ -1,10 +1,7 @@
 import React from 'react';
-import { Platform, StyleSheet, Text, View } from 'react-native';
-import { BorderlessButton, RectButton } from 'react-native-gesture-handler';
+import { AccessibilityState, Platform, StyleSheet, Text, TouchableOpacity, View } from 'react-native';
 
-const invariant = require('fbjs/lib/invariant');
-
-type ButtonProps = $ReadOnly<{|
+export interface ButtonProps {
   /**
    * Text to display inside the button
    */
@@ -13,33 +10,33 @@ type ButtonProps = $ReadOnly<{|
   /**
    * Handler to be called when the user taps the button
    */
-  onPress: (event?: any) => mixed,
+  onPress: (event?: any) => void,
 
   /**
    * Color of the text (iOS), or background color of the button (Android)
    */
-  color?: ?string,
+  color?: string,
 
   /**
    * TV preferred focus (see documentation for the View component).
    */
-  hasTVPreferredFocus?: ?boolean,
+  hasTVPreferredFocus?: boolean,
 
   /**
    * Text to display for blindness accessibility features
    */
-  accessibilityLabel?: ?string,
+  accessibilityLabel?: string,
 
   /**
    * If true, disable all interactions for this component.
    */
-  disabled?: ?boolean,
+  disabled?: boolean,
 
   /**
    * Used to locate this view in end-to-end tests.
    */
-  testID?: ?string,
-|}>;
+  testID?: string,
+};
 
 /**
  * A basic button component that should render nicely on any platform. Supports
@@ -47,11 +44,7 @@ type ButtonProps = $ReadOnly<{|
  *
  * <center><img src="img/buttonExample.png"></img></center>
  *
- * If this button doesn't look right for your app, you can build your own
- * button using [TouchableOpacity](docs/touchableopacity.html)
- * or [TouchableNativeFeedback](docs/touchablenativefeedback.html).
- * For inspiration, look at the [source code for this button component](https://github.com/facebook/react-native/blob/master/Libraries/Components/Button.js).
- * Or, take a look at the [wide variety of button components built by the community](https://js.coach/react-native?search=button).
+ * This button is built using TouchableOpacity
  *
  * Example usage:
  *
@@ -76,90 +69,83 @@ export default class Button extends React.Component<ButtonProps> {
       color,
       onPress,
       title,
-      hasTVPreferredFocus,
       disabled,
       testID,
     } = this.props;
-    const buttonStyles = [styles.button];
-    const textStyles = [styles.text];
+    const buttonStyles: any = [styles.button];
+    const textStyles: any = [styles.text];
     if (color) {
       if (Platform.OS === 'ios') {
-        textStyles.push({ color: color });
+        textStyles.push({ color });
       } else {
         buttonStyles.push({ backgroundColor: color });
       }
     }
-    const accessibilityStates = [];
+    const accessibilityStates: AccessibilityState[] = [];
     if (disabled) {
       buttonStyles.push(styles.buttonDisabled);
       textStyles.push(styles.textDisabled);
       accessibilityStates.push('disabled');
     }
-    invariant(
-      typeof title === 'string',
-      'The title prop of a Button must be a string'
-    );
     const formattedTitle =
       Platform.OS === 'android' ? title.toUpperCase() : title;
-    const Touchable = Platform.OS === 'android' ? RectButton : BorderlessButton;
     return (
-      <Touchable
+      <TouchableOpacity
         accessibilityLabel={accessibilityLabel}
         accessibilityRole="button"
         accessibilityStates={accessibilityStates}
-        hasTVPreferredFocus={hasTVPreferredFocus}
         testID={testID}
         disabled={disabled}
         onPress={onPress}
       >
         <View style={buttonStyles}>
-          <Text style={textStyles} disabled={disabled}>
+          <Text style={textStyles}>
             {formattedTitle}
           </Text>
         </View>
-      </Touchable>
+      </TouchableOpacity>
     );
   }
 }
 
 const styles = StyleSheet.create({
   button: Platform.select({
-    ios: {},
     android: {
-      elevation: 4,
-      // Material design blue from https://material.google.com/style/color.html#color-color-palette
       backgroundColor: '#2196F3',
       borderRadius: 2,
+      elevation: 4,
+      // Material design blue from https://material.google.com/style/color.html#color-color-palette
     },
+    ios: {},
+  }),
+  buttonDisabled: Platform.select({
+    android: {
+      backgroundColor: '#dfdfdf',
+      elevation: 0,
+    },
+    ios: {},
   }),
   text: {
-    textAlign: 'center',
     padding: 8,
+    textAlign: 'center',
     ...Platform.select({
+      android: {
+        color: 'white',
+        fontWeight: '500',
+      },
       ios: {
         // iOS blue from https://developer.apple.com/ios/human-interface-guidelines/visual-design/color/
         color: '#007AFF',
         fontSize: 18,
       },
-      android: {
-        color: 'white',
-        fontWeight: '500',
-      },
     }),
   },
-  buttonDisabled: Platform.select({
-    ios: {},
-    android: {
-      elevation: 0,
-      backgroundColor: '#dfdfdf',
-    },
-  }),
   textDisabled: Platform.select({
-    ios: {
-      color: '#cdcdcd',
-    },
     android: {
       color: '#a1a1a1',
     },
+    ios: {
+      color: '#cdcdcd',
+    },
   }),
 });

examples/NavigationPlayground/src/commonComponents/ButtonWithMargin.tsx

@@ -1,8 +1,8 @@
-import { StyleSheet, View, Platform } from 'react-native';
-import BaseButton from './Button';
 import React from 'react';
+import {  Platform, StyleSheet, View } from 'react-native';
+import BaseButton, { ButtonProps } from './Button';
 
-export const Button = props => (
+export const Button = (props: ButtonProps) => (
   <View style={styles.margin}>
     <BaseButton {...props} />
   </View>

examples/NavigationPlayground/src/commonComponents/HeaderButtons.tsx

@@ -8,7 +8,7 @@ export class HeaderButtons extends React.PureComponent {
   render() {
     return (
       <DefaultHeaderButtons
-        color={Platform.OS === 'ios' ? '#037aff' : 'black'}
+        // color={Platform.OS === 'ios' ? '#037aff' : 'black'}
         {...this.props}
       />
     );

examples/NavigationPlayground/tests/setup.js

@@ -0,0 +1,46 @@
+import { NativeModules } from 'react-native';
+
+NativeModules.ReactLocalization = {
+  language: 'en',
+};
+
+// TODO: remove these mocks!
+jest.mock('react-native-gesture-handler', () => {
+  const View = require('react-native/Libraries/Components/View/View');
+  return {
+    Swipeable: View,
+    DrawerLayout: View,
+    State: {},
+    ScrollView: View,
+    Slider: View,
+    Switch: View,
+    TextInput: View,
+    ToolbarAndroid: View,
+    ViewPagerAndroid: View,
+    DrawerLayoutAndroid: View,
+    WebView: View,
+    NativeViewGestureHandler: View,
+    TapGestureHandler: View,
+    FlingGestureHandler: View,
+    ForceTouchGestureHandler: View,
+    LongPressGestureHandler: View,
+    PanGestureHandler: View,
+    PinchGestureHandler: View,
+    RotationGestureHandler: View,
+    /* Buttons */
+    RawButton: View,
+    BaseButton: View,
+    RectButton: View,
+    BorderlessButton: View,
+    /* Other */
+    FlatList: View,
+    gestureHandlerRootHOC: jest.fn(),
+    Directions: {},
+  };
+});
+
+jest.mock('react-native-gesture-handler/DrawerLayout', () => {
+  return {
+    Directions: null,
+  };
+});

examples/NavigationPlayground/tsconfig.jest.json

@@ -0,0 +1,7 @@
+{
+  "extends": "./tsconfig",
+  "compilerOptions": {
+    "jsx": "react",
+    "module": "commonjs"
+  }
+}

examples/NavigationPlayground/tsconfig.json

@@ -0,0 +1,15 @@
+{
+  "compilerOptions": {
+    "allowJs": false,
+    "allowSyntheticDefaultImports": true,
+    "esModuleInterop": true,
+    "isolatedModules": true,
+    "jsx": "react-native",
+    "lib": ["es6"],
+    "moduleResolution": "node",
+    "noEmit": true,
+    "strict": true,
+    "target": "esnext"
+  },
+  "exclude": ["node_modules"]
+}

examples/NavigationPlayground/tslint.json

@@ -0,0 +1,11 @@
+{
+  "extends": ["tslint:recommended", "tslint-react", "tslint-config-prettier"],
+  "rules": {
+    "jsx-no-lambda": false,
+    "member-access": false,
+    "interface-name": false,
+    "max-classes-per-file": false,
+    "no-console": false,
+    "object-literal-sort-keys": false
+  }
+}

examples/NavigationPlayground/types/react-navigation-tabs.d.ts

@@ -0,0 +1,9 @@
+declare module 'react-navigation-tabs' {
+  import * as React from 'react';
+
+  interface MaterialTopbarProperties {
+    // it actually has some properties but yolo
+  }
+  export class MaterialTopTabBar extends React.Component<MaterialTopbarProperties> {}
+
+}

flow/react-navigation.js

@@ -44,18 +44,68 @@ declare module 'react-navigation' {
   };
   declare type ImageSource = ImageURISource | number | Array<ImageURISource>;
 
-  // This one is too large to copy. Actual definition is in
-  // react-native/Libraries/Animated/src/nodes/AnimatedValue.js
-  declare type AnimatedValue = Object;
-
-  declare type HeaderForceInset = {
-    horizontal?: string,
-    vertical?: string,
-    left?: string,
-    right?: string,
-    top?: string,
-    bottom?: string,
+  // This is copied from
+  // react-native/Libraries/Animated/src/nodes/AnimatedInterpolation.js
+  declare type ExtrapolateType = 'extend' | 'identity' | 'clamp';
+  declare type InterpolationConfigType = {
+    inputRange: Array<number>,
+    outputRange: Array<number> | Array<string>,
+    easing?: (input: number) => number,
+    extrapolate?: ExtrapolateType,
+    extrapolateLeft?: ExtrapolateType,
+    extrapolateRight?: ExtrapolateType,
   };
+  declare class AnimatedInterpolation {
+    interpolate(config: InterpolationConfigType): AnimatedInterpolation;
+  }
+
+  // This is copied from
+  // react-native/Libraries/Animated/src/animations/Animation.js
+  declare type EndResult = { finished: boolean };
+  declare type EndCallback = (result: EndResult) => void;
+  declare class Animation {
+    start(
+      fromValue: number,
+      onUpdate: (value: number) => void,
+      onEnd: ?EndCallback,
+      previousAnimation: ?Animation,
+      animatedValue: AnimatedValue
+    ): void;
+    stop(): void;
+  }
+
+  // This is vaguely copied from
+  // react-native/Libraries/Animated/src/nodes/AnimatedTracking.js
+  declare class AnimatedTracking {
+    constructor(
+      value: AnimatedValue,
+      parent: any,
+      animationClass: any,
+      animationConfig: Object,
+      callback?: ?EndCallback
+    ): void;
+    update(): void;
+  }
+
+  // This is vaguely copied from
+  // react-native/Libraries/Animated/src/nodes/AnimatedValue.js
+  declare type ValueListenerCallback = (state: { value: number }) => void;
+  declare class AnimatedValue {
+    constructor(value: number): void;
+    setValue(value: number): void;
+    setOffset(offset: number): void;
+    flattenOffset(): void;
+    extractOffset(): void;
+    addListener(callback: ValueListenerCallback): string;
+    removeListener(id: string): void;
+    removeAllListeners(): void;
+    stopAnimation(callback?: ?(value: number) => void): void;
+    resetAnimation(callback?: ?(value: number) => void): void;
+    interpolate(config: InterpolationConfigType): AnimatedInterpolation;
+    animate(animation: Animation, callback: ?EndCallback): void;
+    stopTracking(): void;
+    track(tracking: AnimatedTracking): void;
+  }
 
   /**
    * Next, all the type declarations
@@ -131,6 +181,14 @@ declare module 'react-navigation' {
     +key?: string,
   |};
 
+  declare export type NavigationJumpToAction = {|
+    +type: 'Navigation/JUMP_TO',
+    +preserveFocus: boolean,
+    +routeName: string,
+    +key: string,
+    +params?: NavigationParams,
+  |};
+
   declare export type NavigationOpenDrawerAction = {|
     +type: 'Navigation/OPEN_DRAWER',
     +key?: string,
@@ -163,6 +221,7 @@ declare module 'react-navigation' {
     | NavigationResetAction
     | NavigationReplaceAction
     | NavigationCompleteTransitionAction
+    | NavigationJumpToAction
     | NavigationOpenDrawerAction
     | NavigationCloseDrawerAction
     | NavigationToggleDrawerAction
@@ -188,6 +247,7 @@ declare module 'react-navigation' {
      */
     index: number,
     routes: Array<NavigationRoute>,
+    isTransitioning?: boolean,
   };
 
   declare export type NavigationRoute =
@@ -302,12 +362,8 @@ declare module 'react-navigation' {
   declare export type NavigationScreenComponent<
     Route: NavigationRoute,
     Options: {},
-    Props: {}
-  > = React$ComponentType<{
-    ...Props,
-    ...NavigationNavigatorProps<Options, Route>,
-  }> &
-    withOptionalNavigationOptions<Options>;
+    Props: NavigationNavigatorProps<Options, Route>
+  > = React$ComponentType<Props> & withOptionalNavigationOptions<Options>;
 
   declare interface withRouter<State, Options> {
     router: NavigationRouter<State, Options>;
@@ -316,11 +372,8 @@ declare module 'react-navigation' {
   declare export type NavigationNavigator<
     State: NavigationState,
     Options: {},
-    Props: {}
-  > = React$StatelessFunctionalComponent<{
-    ...Props,
-    ...NavigationNavigatorProps<Options, State>,
-  }> &
+    Props: NavigationNavigatorProps<Options, State>
+  > = React$ComponentType<Props> &
     withRouter<State, Options> &
     withOptionalNavigationOptions<Options>;
 
@@ -357,9 +410,7 @@ declare module 'react-navigation' {
     NavigationSceneRendererProps & {
       mode: HeaderMode,
       router: NavigationRouter<NavigationState, NavigationStackScreenOptions>,
-      getScreenDetails: NavigationScene => NavigationScreenDetails<
-        NavigationStackScreenOptions
-      >,
+      getScreenDetails: NavigationScene => NavigationScreenDetails<NavigationStackScreenOptions>,
       leftInterpolator: (props: NavigationSceneRendererProps) => {},
       titleInterpolator: (props: NavigationSceneRendererProps) => {},
       rightInterpolator: (props: NavigationSceneRendererProps) => {},
@@ -385,7 +436,7 @@ declare module 'react-navigation' {
     headerPressColorAndroid?: string,
     headerRight?: React$Node,
     headerStyle?: ViewStyleProp,
-    headerForceInset?: HeaderForceInset,
+    headerForceInset?: _SafeAreaViewInsets,
     headerBackground?: React$Node | React$ElementType,
     gesturesEnabled?: boolean,
     gestureResponseDistance?: { vertical?: number, horizontal?: number },
@@ -407,21 +458,29 @@ declare module 'react-navigation' {
     headerLayoutPreset?: 'left' | 'center',
     headerBackTitleVisible?: boolean,
     cardStyle?: ViewStyleProp,
+    cardShadowEnabled?: boolean,
+    cardOverlayEnabled?: boolean,
     transitionConfig?: (
       transitionProps: NavigationTransitionProps,
       prevTransitionProps: ?NavigationTransitionProps,
       isModal: boolean
     ) => TransitionConfig,
-    onTransitionStart?: () => void,
-    onTransitionEnd?: () => void,
+    onTransitionStart?: (
+      transitionProps: NavigationTransitionProps,
+      prevTransitionProps: ?NavigationTransitionProps
+    ) => void,
+    onTransitionEnd?: (
+      transitionProps: NavigationTransitionProps,
+      prevTransitionProps: ?NavigationTransitionProps
+    ) => void,
     transparentCard?: boolean,
     disableKeyboardHandling?: boolean,
   |};
 
-  declare export type StackNavigatorConfig = {|
+  declare export type StackNavigatorConfig = $Shape<{|
     ...NavigationStackViewConfig,
     ...NavigationStackRouterConfig,
-  |};
+  |}>;
 
   /**
    * Switch Navigator
@@ -538,7 +597,7 @@ declare module 'react-navigation' {
       fallback?: $ElementType<
         $PropertyType<
           {|
-            ...{| params: {| [ParamName]: void |} |},
+            ...{| params: {} |},
             ...$Exact<S>,
           |},
           'params'
@@ -548,15 +607,16 @@ declare module 'react-navigation' {
     ) => $ElementType<
       $PropertyType<
         {|
-          ...{| params: {| [ParamName]: void |} |},
+          ...{| params: {} |},
           ...$Exact<S>,
         |},
         'params'
       >,
       ParamName
     >,
-    dangerouslyGetParent: () => NavigationScreenProp<*>,
+    dangerouslyGetParent: () => ?NavigationScreenProp<NavigationState>,
     isFocused: () => boolean,
+    isFirstRouteInParent: () => boolean,
     // Shared action creators that exist for all routers
     goBack: (routeKey?: ?string) => boolean,
     navigate: (
@@ -610,9 +670,7 @@ declare module 'react-navigation' {
     onWillBlur?: NavigationEventCallback,
     onDidBlur?: NavigationEventCallback,
   };
-  declare export var NavigationEvents: React$ComponentType<
-    _NavigationEventsProps
-  >;
+  declare export var NavigationEvents: React$ComponentType<_NavigationEventsProps>;
 
   /**
    * Navigation container
@@ -621,11 +679,8 @@ declare module 'react-navigation' {
   declare export type NavigationContainer<
     State: NavigationState,
     Options: {},
-    Props: {}
-  > = React$ComponentType<{
-    ...Props,
-    ...NavigationContainerProps<State, Options>,
-  }> &
+    Props: NavigationContainerProps<Options, State>
+  > = React$ComponentType<Props> &
     withRouter<State, Options> &
     withOptionalNavigationOptions<Options>;
 
@@ -663,6 +718,7 @@ declare module 'react-navigation' {
     isStale: boolean,
     key: string,
     route: NavigationRoute,
+    descriptor: ?NavigationDescriptor,
   };
 
   declare export type NavigationTransitionProps = $Shape<{
@@ -719,7 +775,7 @@ declare module 'react-navigation' {
     // How to animate position and opacity of the screen
     // based on the value generated by the transitionSpec
     screenInterpolator?: (props: NavigationSceneRendererProps) => {},
-    // How to animate position and opacity of the header componetns
+    // How to animate position and opacity of the header components
     // based on the value generated by the transitionSpec
     headerLeftInterpolator?: (props: NavigationSceneRendererProps) => {},
     headerTitleInterpolator?: (props: NavigationSceneRendererProps) => {},
@@ -827,7 +883,8 @@ declare module 'react-navigation' {
       n?: number,
       immediate?: boolean,
     }) => NavigationPopAction,
-    popToTop: (payload: {
+    popToTop: (payload?: {
+      key?: string,
       immediate?: boolean,
     }) => NavigationPopToTopAction,
     push: (payload: {
@@ -852,6 +909,16 @@ declare module 'react-navigation' {
     }) => NavigationCompleteTransitionAction,
   };
 
+  declare export var SwitchActions: {
+    JUMP_TO: 'Navigation/JUMP_TO',
+
+    jumpTo: (payload: {
+      routeName: string,
+      key: string,
+      params?: NavigationParams,
+    }) => NavigationJumpToAction,
+  };
+
   declare export var DrawerActions: {
     OPEN_DRAWER: 'Navigation/OPEN_DRAWER',
     CLOSE_DRAWER: 'Navigation/CLOSE_DRAWER',
@@ -874,9 +941,9 @@ declare module 'react-navigation' {
     router: NavigationRouter<S, O>,
   };
 
-  declare type NavigationDescriptor = {
+  declare export type NavigationDescriptor = {
     key: string,
-    state: NavigationLeafRoute | NavigationStateRoute,
+    state: NavigationRoute,
     navigation: NavigationScreenProp<*>,
     getComponent: () => React$ComponentType<{}>,
   };
@@ -884,6 +951,7 @@ declare module 'react-navigation' {
   declare type NavigationView<O, S> = React$ComponentType<{
     descriptors: { [key: string]: NavigationDescriptor },
     navigation: NavigationScreenProp<S>,
+    navigationConfig: *,
   }>;
 
   declare export function createNavigator<O: *, S: *, NavigatorConfig: *>(
@@ -892,10 +960,6 @@ declare module 'react-navigation' {
     navigatorConfig?: NavigatorConfig
   ): NavigationNavigator<S, O, *>;
 
-  declare export function StackNavigator(
-    routeConfigMap: NavigationRouteConfigMap,
-    stackConfig?: StackNavigatorConfig
-  ): NavigationNavigator<*, *, *>;
   declare export function createStackNavigator(
     routeConfigMap: NavigationRouteConfigMap,
     stackConfig?: StackNavigatorConfig
@@ -920,14 +984,6 @@ declare module 'react-navigation' {
     removeClippedSubviews?: boolean,
     containerOptions?: void,
   |};
-  declare export function TabNavigator(
-    routeConfigs: NavigationRouteConfigMap,
-    config?: _TabNavigatorConfig
-  ): NavigationNavigator<*, *, *>;
-  declare export function createTabNavigator(
-    routeConfigs: NavigationRouteConfigMap,
-    config?: _TabNavigatorConfig
-  ): NavigationNavigator<*, *, *>;
   /* TODO: fix the config for each of these tab navigator types */
   declare export function createBottomTabNavigator(
     routeConfigs: NavigationRouteConfigMap,
@@ -940,10 +996,6 @@ declare module 'react-navigation' {
   declare type _SwitchNavigatorConfig = {|
     ...NavigationSwitchRouterConfig,
   |};
-  declare export function SwitchNavigator(
-    routeConfigs: NavigationRouteConfigMap,
-    config?: _SwitchNavigatorConfig
-  ): NavigationNavigator<*, *, *>;
   declare export function createSwitchNavigator(
     routeConfigs: NavigationRouteConfigMap,
     config?: _SwitchNavigatorConfig
@@ -965,10 +1017,6 @@ declare module 'react-navigation' {
     ..._DrawerViewConfig,
     containerConfig?: void,
   }>;
-  declare export function DrawerNavigator(
-    routeConfigs: NavigationRouteConfigMap,
-    config?: _DrawerNavigatorConfig
-  ): NavigationNavigator<*, *, *>;
   declare export function createDrawerNavigator(
     routeConfigs: NavigationRouteConfigMap,
     config?: _DrawerNavigatorConfig
@@ -1011,9 +1059,7 @@ declare module 'react-navigation' {
      */
     transitionConfig?: () => TransitionConfig,
   } & NavigationNavigatorProps<NavigationStackScreenOptions, NavigationState>;
-  declare export var CardStackTransitioner: React$ComponentType<
-    _CardStackTransitionerProps
-  >;
+  declare export var CardStackTransitioner: React$ComponentType<_CardStackTransitionerProps>;
 
   declare type _CardStackProps = {
     screenProps?: {},
@@ -1049,15 +1095,16 @@ declare module 'react-navigation' {
   declare export var Card: React$ComponentType<_CardProps>;
 
   declare type _SafeAreaViewForceInsetValue = 'always' | 'never' | number;
+  declare type _SafeAreaViewInsets = $Shape<{
+    top: _SafeAreaViewForceInsetValue,
+    bottom: _SafeAreaViewForceInsetValue,
+    left: _SafeAreaViewForceInsetValue,
+    right: _SafeAreaViewForceInsetValue,
+    vertical: _SafeAreaViewForceInsetValue,
+    horizontal: _SafeAreaViewForceInsetValue,
+  }>;
   declare type _SafeAreaViewProps = {
-    forceInset?: {
-      top?: _SafeAreaViewForceInsetValue,
-      bottom?: _SafeAreaViewForceInsetValue,
-      left?: _SafeAreaViewForceInsetValue,
-      right?: _SafeAreaViewForceInsetValue,
-      vertical?: _SafeAreaViewForceInsetValue,
-      horizontal?: _SafeAreaViewForceInsetValue,
-    },
+    forceInset?: _SafeAreaViewInsets,
     children?: React$Node,
     style?: AnimatedViewStyleProp,
   };
@@ -1082,10 +1129,10 @@ declare module 'react-navigation' {
     tintColor?: ?string,
     truncatedTitle?: ?string,
     width?: ?number,
+    disabled?: boolean,
+    backTitleVisible?: boolean,
   };
-  declare export var HeaderBackButton: React$ComponentType<
-    _HeaderBackButtonProps
-  >;
+  declare export var HeaderBackButton: React$ComponentType<_HeaderBackButtonProps>;
 
   declare type _DrawerViewProps = {
     drawerLockMode?: 'unlocked' | 'locked-closed' | 'locked-open',
@@ -1151,7 +1198,7 @@ declare module 'react-navigation' {
   };
   declare export var TabView: React$ComponentType<_TabViewProps>;
 
-  declare type _TabBarTopProps = {
+  declare type _MaterialTopTabBarProps = {
     activeTintColor: string,
     inactiveTintColor: string,
     showIcon: boolean,
@@ -1175,9 +1222,16 @@ declare module 'react-navigation' {
     labelStyle?: TextStyleProp,
     iconStyle?: ViewStyleProp,
   };
-  declare export var TabBarTop: React$ComponentType<_TabBarTopProps>;
+  declare export var MaterialTopTabBar: React$ComponentType<_MaterialTopTabBarProps>;
 
-  declare type _TabBarBottomProps = {
+  declare type _BottomTabBarButtonComponentProps = {
+    onPress: () => void,
+    onLongPress: () => void,
+    testID: string,
+    accessibilityLabel: string,
+    style: ViewStyleProp,
+  };
+  declare type _BottomTabBarProps = {
     activeTintColor: string,
     activeBackgroundColor: string,
     adaptive?: boolean,
@@ -1200,15 +1254,21 @@ declare module 'react-navigation' {
     }) => void,
     getTestIDProps: (scene: TabScene) => (scene: TabScene) => any,
     renderIcon: (scene: TabScene) => React$Node,
+    getButtonComponent: (
+      scene: TabScene
+    ) => React$ComponentType<_BottomTabBarButtonComponentProps>,
     style?: ViewStyleProp,
     animateStyle?: ViewStyleProp,
     labelStyle?: TextStyleProp,
     tabStyle?: ViewStyleProp,
     showIcon?: boolean,
   };
-  declare export var TabBarBottom: React$ComponentType<_TabBarBottomProps>;
+  declare export var BottomTabBar: React$ComponentType<_BottomTabBarProps>;
 
-  declare export function withNavigation<Props: {}, ComponentType: React$ComponentType<Props>>(
+  declare export function withNavigation<
+    Props: {},
+    ComponentType: React$ComponentType<Props>
+  >(
     Component: ComponentType
   ): React$ComponentType<
     $Diff<
@@ -1218,9 +1278,14 @@ declare module 'react-navigation' {
       }
     >
   >;
-  declare export function withNavigationFocus<Props: {}, ComponentType: React$ComponentType<Props>>(
+  declare export function withNavigationFocus<
+    Props: {},
+    ComponentType: React$ComponentType<Props>
+  >(
     Component: ComponentType
-  ): React$ComponentType<$Diff<React$ElementConfig<ComponentType>, { isFocused: boolean | void }>>;
+  ): React$ComponentType<
+    $Diff<React$ElementConfig<ComponentType>, { isFocused: boolean | void }>
+  >;
 
   declare export function getNavigation<State: NavigationState, Options: {}>(
     router: NavigationRouter<State, Options>,
@@ -1230,4 +1295,16 @@ declare module 'react-navigation' {
     getScreenProps: () => {},
     getCurrentNavigation: () => ?NavigationScreenProp<State>
   ): NavigationScreenProp<State>;
+
+  declare export function getActiveChildNavigationOptions<
+    State: NavigationState,
+    Options: {}
+  >(
+    navigation: NavigationScreenProp<State>,
+    screenProps?: {}
+  ): Options;
+
+  declare export var NavigationContext: React$Context<{}>;
+
+  declare export var ScrollView: React$ComponentType<{}>;
 }

package.json

@@ -1,8 +1,9 @@
 {
   "name": "react-navigation",
-  "version": "3.3.1",
+  "version": "3.11.3",
   "description": "Routing and navigation for your React Native apps",
   "main": "src/react-navigation.js",
+  "types": "typescript/react-navigation.d.ts",
   "repository": {
     "url": "git@github.com:react-navigation/react-navigation.git",
     "type": "git"
@@ -27,27 +28,28 @@
   },
   "files": [
     "src",
-    "NavigationTestUtils.js"
+    "NavigationTestUtils.js",
+    "typescript"
   ],
   "peerDependencies": {
     "react": "*",
     "react-native": "*"
   },
   "dependencies": {
-    "@react-navigation/core": "3.1.1",
-    "@react-navigation/native": "3.1.5",
-    "react-navigation-drawer": "1.2.0",
-    "react-navigation-stack": "1.0.10",
-    "react-navigation-tabs": "1.0.2"
+    "@react-navigation/core": "~3.5.1",
+    "@react-navigation/native": "~3.6.2",
+    "react-navigation-drawer": "~1.4.0",
+    "react-navigation-stack": "1.5.3",
+    "react-navigation-tabs": "~1.2.0"
   },
   "devDependencies": {
+    "@types/react-native": "~0.57.38",
     "babel-cli": "^6.24.1",
     "babel-core": "^6.25.0",
     "babel-eslint": "^7.2.3",
     "babel-jest": "^22.4.1",
     "babel-preset-react-native": "^2.1.0",
     "codecov": "^2.2.0",
-    "conventional-changelog-cli": "^2.0.5",
     "eslint": "^4.2.0",
     "eslint-config-prettier": "^2.9.0",
     "eslint-plugin-import": "^2.7.0",
@@ -55,13 +57,13 @@
     "eslint-plugin-prettier": "^2.6.0",
     "eslint-plugin-react": "^7.1.0",
     "husky": "^0.14.3",
-    "jest": "^22.1.3",
+    "jest": "^24.5.0",
     "jest-expo": "^25.1.0",
     "lint-staged": "^4.2.1",
     "prettier": "^1.12.1",
     "prettier-eslint": "^8.8.1",
-    "react": "16.2.0",
-    "react-native": "^0.52.0",
+    "react": "16.6.1",
+    "react-native": "~0.57.7",
     "react-native-vector-icons": "^4.2.0",
     "react-test-renderer": "^16.0.0",
     "release-it": "^7.6.1"

scripts/test.sh

@@ -2,8 +2,6 @@
 
 set -eo pipefail
 
-case $CIRCLE_NODE_INDEX in 
-  0) yarn test && yarn codecov ;; 
-  #1) cd examples/NavigationPlayground && yarn && yarn test ;; 
-  #2) cd examples/ReduxExample && yarn && yarn test ;; 
+case $CIRCLE_NODE_INDEX in
+  0) yarn test && yarn codecov ;;
 esac

src/react-navigation.js

@@ -1,6 +1,20 @@
 /* eslint global-require: 0 */
 
 module.exports = {
+  // Themes
+  get useTheme() {
+    return require('@react-navigation/core').useTheme;
+  },
+  get ThemeContext() {
+    return require('@react-navigation/core').ThemeContext;
+  },
+  get ThemeColors() {
+    return require('@react-navigation/core').ThemeColors;
+  },
+  get Themed() {
+    return require('@react-navigation/native').Themed;
+  },
+
   // Native
   get createAppContainer() {
     return require('@react-navigation/native').createAppContainer;
@@ -70,6 +84,9 @@ module.exports = {
   get SwitchRouter() {
     return require('@react-navigation/core').SwitchRouter;
   },
+  get SwitchActions() {
+    return require('@react-navigation/core').SwitchActions;
+  },
   get createConfigGetter() {
     return require('@react-navigation/core').StackAcreateConfigGetterctions;
   },
@@ -121,6 +138,15 @@ module.exports = {
     return require('react-navigation-drawer').createDrawerNavigator;
   },
 
+  // Gesture contexts
+
+  get StackGestureContext() {
+    return require('react-navigation-stack').StackGestureContext;
+  },
+  get DrawerGestureContext() {
+    return require('react-navigation-drawer').DrawerGestureContext;
+  },
+
   // Routers and Actions
 
   get DrawerRouter() {