chore: publish

- @react-navigation/bottom-tabs@5.0.6
 - @react-navigation/compat@5.0.6
 - @react-navigation/core@5.1.5
 - @react-navigation/drawer@5.0.6
 - @react-navigation/material-bottom-tabs@5.0.6
 - @react-navigation/material-top-tabs@5.0.6
 - @react-navigation/native@5.0.6
 - @react-navigation/stack@5.0.6

.circleci/config.yml

@@ -14,11 +14,11 @@ jobs:
           at: ~/project
       - restore_cache:
           keys:
-            - v1-dependencies-{{ checksum "package.json" }}
+            - v1-dependencies-{{ checksum "yarn.lock" }}
             - v1-dependencies-
-      - run: yarn install
+      - run: yarn install --frozen-lockfile
       - save_cache:
-          key: v1-dependencies-{{ checksum "package.json" }}
+          key: v1-dependencies-{{ checksum "yarn.lock" }}
           paths: node_modules
       - persist_to_workspace:
           root: .
@@ -31,7 +31,7 @@ jobs:
         - run: |
             yarn lint
             yarn typescript
-  unit-test:
+  unit-tests:
       <<: *defaults
       steps:
         - attach_workspace:
@@ -49,6 +49,7 @@ jobs:
             at: ~/project
         - run: |
             yarn lerna run prepare
+            node scripts/check-types-path.js
 
 workflows:
   version: 2
@@ -58,7 +59,7 @@ workflows:
       - lint-and-typecheck:
           requires:
             - install-dependencies
-      - unit-test:
+      - unit-tests:
           requires:
             - install-dependencies
       - build-packages:

.eslintignore

@@ -4,3 +4,7 @@ dist/
 lib/
 web-build/
 web-report/
+
+.expo/
+.yarn/
+.vscode/

.eslintrc.json

@@ -6,6 +6,7 @@
       "@react-navigation/core",
       "@react-navigation/native",
       "@react-navigation/routers",
+      "@react-navigation/compat",
       "@react-navigation/stack",
       "@react-navigation/drawer",
       "@react-navigation/bottom-tabs",

.github/ISSUE_TEMPLATE/bug-report-bottom-tabs.md

@@ -0,0 +1,38 @@
+---
+name: Bottom Tab Navigator
+about: Report an issue with Bottom Tab Navigator (@react-navigation/bottom-tabs)
+title: ''
+labels: bug, package:bottom-tabs
+assignees: ''
+---
+
+**Current Behavior**
+
+- What code are you running and what is happening?
+- Include a screenshot or video if it makes sense.
+
+**Expected Behavior**
+
+- What do you expect should be happening?
+- Include a screenshot or video if it makes sense.
+
+**How to reproduce**
+
+- You must provide a way to reproduce the problem. If you are having an issue with your machine or build tools, the issue belongs on another repository as that is outside of the scope of React Navigation.
+- Either re-create the bug on [Snack](https://snack.expo.io) or link to a GitHub repository with code that reproduces the bug.
+- Explain how to run the example app and any steps that we need to take to reproduce the issue from the example app.
+- Keep the repro code as simple as possible, with the minimum amount of code required to repro the issue.
+- Before reporting an issue, make sure you are on latest version of the package.
+
+**Your Environment**
+
+| software                      | version |
+| ----------------------------- | ------- |
+| iOS or Android                |
+| @react-navigation/native      |
+| @react-navigation/bottom-tabs |
+| react-native-screens          |
+| react-native                  |
+| expo                          |
+| node                          |
+| npm or yarn                   |

.github/ISSUE_TEMPLATE/bug-report-drawer.md

@@ -0,0 +1,41 @@
+---
+name: Drawer Navigator
+about: Report an issue with Drawer Navigator (@react-navigation/drawer)
+title: ''
+labels: bug, package:drawer
+assignees: ''
+---
+
+**Current Behavior**
+
+- What code are you running and what is happening?
+- Include a screenshot or video if it makes sense.
+
+**Expected Behavior**
+
+- What do you expect should be happening?
+- Include a screenshot or video if it makes sense.
+
+**How to reproduce**
+
+- You must provide a way to reproduce the problem. If you are having an issue with your machine or build tools, the issue belongs on another repository as that is outside of the scope of React Navigation.
+- Either re-create the bug on [Snack](https://snack.expo.io) or link to a GitHub repository with code that reproduces the bug.
+- Explain how to run the example app and any steps that we need to take to reproduce the issue from the example app.
+- Keep the repro code as simple as possible, with the minimum amount of code required to repro the issue.
+- Before reporting an issue, make sure you are on latest version of the package.
+
+**Your Environment**
+
+| software                       | version |
+| ------------------------------ | ------- |
+| iOS or Android                 |
+| @react-navigation/native       |
+| @react-navigation/drawer       |
+| react-native-reanimated        |
+| react-native-gesture-handler   |
+| react-native-safe-area-context |
+| react-native-screens           |
+| react-native                   |
+| expo                           |
+| node                           |
+| npm or yarn                    |

.github/ISSUE_TEMPLATE/bug-report-material-bottom-tabs.md

@@ -0,0 +1,38 @@
+---
+name: Material Bottom Tab Navigator
+about: Report an issue with Material Bottom Tab Navigator (@react-navigation/material-bottom-tabs)
+title: ''
+labels: bug, package:material-bottom-tabs
+assignees: ''
+---
+
+**Current Behavior**
+
+- What code are you running and what is happening?
+- Include a screenshot or video if it makes sense.
+
+**Expected Behavior**
+
+- What do you expect should be happening?
+- Include a screenshot or video if it makes sense.
+
+**How to reproduce**
+
+- You must provide a way to reproduce the problem. If you are having an issue with your machine or build tools, the issue belongs on another repository as that is outside of the scope of React Navigation.
+- Either re-create the bug on [Snack](https://snack.expo.io) or link to a GitHub repository with code that reproduces the bug.
+- Explain how to run the example app and any steps that we need to take to reproduce the issue from the example app.
+- Keep the repro code as simple as possible, with the minimum amount of code required to repro the issue.
+- Before reporting an issue, make sure you are on latest version of the package.
+
+**Your Environment**
+
+| software                               | version |
+| -------------------------------------- | ------- |
+| iOS or Android                         |
+| @react-navigation/native               |
+| @react-navigation/material-bottom-tabs |
+| react-native-paper                     |
+| react-native                           |
+| expo                                   |
+| node                                   |
+| npm or yarn                            |

.github/ISSUE_TEMPLATE/bug-report-material-top-tabs.md

@@ -0,0 +1,38 @@
+---
+name: Material Top Tab Navigator
+about: Report an issue with Material Top Tab Navigator (@react-navigation/material-top-tabs)
+title: ''
+labels: bug, package:material-top-tabs
+assignees: ''
+---
+
+**Current Behavior**
+
+- What code are you running and what is happening?
+- Include a screenshot or video if it makes sense.
+
+**Expected Behavior**
+
+- What do you expect should be happening?
+- Include a screenshot or video if it makes sense.
+
+**How to reproduce**
+
+- You must provide a way to reproduce the problem. If you are having an issue with your machine or build tools, the issue belongs on another repository as that is outside of the scope of React Navigation.
+- Either re-create the bug on [Snack](https://snack.expo.io) or link to a GitHub repository with code that reproduces the bug.
+- Explain how to run the example app and any steps that we need to take to reproduce the issue from the example app.
+- Keep the repro code as simple as possible, with the minimum amount of code required to repro the issue.
+- Before reporting an issue, make sure you are on latest version of the package.
+
+**Your Environment**
+
+| software                            | version |
+| ----------------------------------- | ------- |
+| iOS or Android                      |
+| @react-navigation/native            |
+| @react-navigation/material-top-tabs |
+| react-native-tab-view               |
+| react-native                        |
+| expo                                |
+| node                                |
+| npm or yarn                         |

.github/ISSUE_TEMPLATE/bug-report-stack.md

@@ -0,0 +1,40 @@
+---
+name: Stack Navigator
+about: Report an issue with Stack Navigator (@react-navigation/stack)
+title: ''
+labels: bug, package:stack
+assignees: ''
+---
+
+**Current Behavior**
+
+- What code are you running and what is happening?
+- Include a screenshot or video if it makes sense.
+
+**Expected Behavior**
+
+- What do you expect should be happening?
+- Include a screenshot or video if it makes sense.
+
+**How to reproduce**
+
+- You must provide a way to reproduce the problem. If you are having an issue with your machine or build tools, the issue belongs on another repository as that is outside of the scope of React Navigation.
+- Either re-create the bug on [Snack](https://snack.expo.io) or link to a GitHub repository with code that reproduces the bug.
+- Explain how to run the example app and any steps that we need to take to reproduce the issue from the example app.
+- Keep the repro code as simple as possible, with the minimum amount of code required to repro the issue.
+- Before reporting an issue, make sure you are on latest version of the package.
+
+**Your Environment**
+
+| software                       | version |
+| ------------------------------ | ------- |
+| iOS or Android                 |
+| @react-navigation/native       |
+| @react-navigation/stack        |
+| react-native-gesture-handler   |
+| react-native-safe-area-context |
+| react-native-screens           |
+| react-native                   |
+| expo                           |
+| node                           |
+| npm or yarn                    |

.github/ISSUE_TEMPLATE/bug-report-version-4.md

@@ -0,0 +1,43 @@
+---
+name: React Navigation 4
+about: Report an issue with React Navigation 4
+title: ''
+labels: bug, version-4
+assignees: ''
+---
+
+**Current Behavior**
+
+- What code are you running and what is happening?
+- Include a screenshot or video if it makes sense.
+
+**Expected Behavior**
+
+- What do you expect should be happening?
+- Include a screenshot or video if it makes sense.
+
+**How to reproduce**
+
+- You must provide a way to reproduce the problem. If you are having an issue with your machine or build tools, the issue belongs on another repository as that is outside of the scope of React Navigation.
+- Either re-create the bug on [Snack](https://snack.expo.io) or link to a GitHub repository with code that reproduces the bug.
+- Explain how to run the example app and any steps that we need to take to reproduce the issue from the example app.
+- Keep the repro code as simple as possible, with the minimum amount of code required to repro the issue.
+- Before reporting an issue, make sure you are on latest version of the package.
+
+**Your Environment**
+
+| software                       | version |
+| ------------------------------ | ------- |
+| iOS or Android                 |
+| react-navigation               |
+| react-navigation-stack         |
+| react-navigation-tabs          |
+| react-navigation-drawer        |
+| react-native-reanimated        |
+| react-native-gesture-handler   |
+| react-native-safe-area-context |
+| react-native-screens           |
+| react-native                   |
+| expo                           |
+| node                           |
+| npm or yarn                    |

.github/ISSUE_TEMPLATE/bug-report.md

@@ -0,0 +1,36 @@
+---
+name: Other bugs
+about: Report an issue which is not about a specific navigator.
+title: ''
+labels: bug
+assignees: ''
+---
+
+**Current Behavior**
+
+- What code are you running and what is happening?
+- Include a screenshot or video if it makes sense.
+
+**Expected Behavior**
+
+- What do you expect should be happening?
+- Include a screenshot or video if it makes sense.
+
+**How to reproduce**
+
+- You must provide a way to reproduce the problem. If you are having an issue with your machine or build tools, the issue belongs on another repository as that is outside of the scope of React Navigation.
+- Either re-create the bug on [Snack](https://snack.expo.io) or link to a GitHub repository with code that reproduces the bug.
+- Explain how to run the example app and any steps that we need to take to reproduce the issue from the example app.
+- Keep the repro code as simple as possible, with the minimum amount of code required to repro the issue.
+- Before reporting an issue, make sure you are on latest version of the package.
+
+**Your Environment**
+
+| software                       | version |
+| ------------------------------ | ------- |
+| iOS or Android                 |
+| @react-navigation/native       |
+| react-native                   |
+| expo                           |
+| node                           |
+| npm or yarn                    |

.github/ISSUE_TEMPLATE/config.yml

@@ -0,0 +1,20 @@
+blank_issues_enabled: false
+contact_links:
+  - name: Troubleshooting
+    url: https://reactnavigation.org/docs/troubleshooting.html
+    about: Read how to troubleshoot and fix common issues and mistakes.
+  - name: Documentation
+    url: https://reactnavigation.org
+    about: Read the official documentation.
+  - name: Feature requests
+    url: https://react-navigation.canny.io/feature-requests
+    about: Post a feature request on Canny.
+  - name: StackOverflow
+    url: https://stackoverflow.com/questions/tagged/react-navigation
+    about: Ask and answer questions using the react-navigation label.
+  - name: Reactiflux
+    url: https://www.reactiflux.com/
+    about: Chat with other community members in the react-navigation channel.
+  - name: Write an RFC
+    url: https://github.com/react-navigation/rfcs
+    about: Write a RFC if you have ideas for how to implement a feature request.

.github/PULL_REQUEST.md

@@ -0,0 +1,17 @@
+Please provide enough information so that others can review your pull request:
+
+**Motivation**
+
+Explain the **motivation** for making this change. What existing problem does the pull request solve?
+
+**Test plan**
+
+Demonstrate the code is solid. Example: the exact commands you ran and their output, screenshots / videos if the pull request changes UI.
+
+Make sure you test on both platforms if your change affects both platforms.
+
+The code must pass tests.
+
+**Code formatting**
+
+Look around. Match the style of the rest of the codebase. Run `yarn lint --fix` before committing.

.github/workflows/expo-preview.yml

@@ -0,0 +1,54 @@
+name: Expo Preview
+on: [pull_request]
+
+jobs:
+  publish:
+    name: Install and publish
+    runs-on: ubuntu-latest
+    if: github.event.pull_request.head.repo.owner.login == 'react-navigation'
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: 10.x
+
+      - name: Setup Expo
+        uses: expo/expo-github-action@v5
+        with:
+          expo-version: 3.x
+          expo-username: ${{ secrets.EXPO_CLI_USERNAME }}
+          expo-password: ${{ secrets.EXPO_CLI_PASSWORD }}
+          expo-cache: true
+
+      - name: Get yarn cache
+        id: yarn-cache
+        run: echo "::set-output name=dir::$(yarn cache dir)"
+
+      - name: Check yarn cache
+        uses: actions/cache@v1
+        with:
+          path: ${{ steps.yarn-cache.outputs.dir }}
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-
+
+      - name: Install dependencies
+        run: yarn
+
+      - name: Publish Expo app
+        working-directory: ./example
+        run: expo publish --release-channel=pr-${{ github.event.number }}
+
+      - name: Get expo link
+        id: expo
+        run: echo "::set-output name=path::@react-navigation/react-react-navigationample?release-channel=pr-${{ github.event.number }}"
+
+      - name: Comment on PR
+        uses: unsplash/comment-on-pr@master
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          msg: The Expo app for the example from this branch is ready!<br><br>[expo.io/${{ steps.expo.outputs.path }}](https://expo.io/${{ steps.expo.outputs.path }})<br><br><a href="https://exp.host/${{ steps.expo.outputs.path }}"><img src="https://api.qrserver.com/v1/create-qr-code/?size=400x400&data=exp://exp.host/${{ steps.expo.outputs.path }}" height="200px" width="200px"></a>.

.github/workflows/expo.yml

@@ -0,0 +1,44 @@
+name: Expo Publish
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  publish:
+    name: Install and publish
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v1
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v1
+        with:
+          node-version: 10.x
+
+      - name: Setup Expo
+        uses: expo/expo-github-action@v5
+        with:
+          expo-version: 3.x
+          expo-username: ${{ secrets.EXPO_CLI_USERNAME }}
+          expo-password: ${{ secrets.EXPO_CLI_PASSWORD }}
+          expo-cache: true
+
+      - name: Get yarn cache
+        id: yarn-cache
+        run: echo "::set-output name=dir::$(yarn cache dir)"
+
+      - uses: actions/cache@v1
+        with:
+          path: ${{ steps.yarn-cache.outputs.dir }}
+          key: ${{ runner.os }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-
+
+      - name: Install dependencies
+        run: yarn
+
+      - name: Publish Expo app
+        working-directory: ./example
+        run: expo publish

.github/workflows/rebase.yml

@@ -0,0 +1,27 @@
+name: Automatic Rebase
+on:
+  issue_comment:
+    types: [created]
+
+jobs:
+  rebase:
+    name: Rebase
+    if: github.event.issue.pull_request != '' && contains(github.event.comment.body, '/rebase')
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+        with:
+          fetch-depth: 0
+
+      - name: Automatic Rebase
+        uses: cirrus-actions/rebase@1.2
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+    # https://github.community/t5/GitHub-Actions/Workflow-is-failing-if-no-job-can-be-ran-due-to-condition/m-p/38186#M3250
+  always_job:
+    name: Always run job
+    runs-on: ubuntu-latest
+    steps:
+      - name: Always run
+        run: echo "This job is used to prevent the workflow to fail when all other jobs are skipped."

.github/workflows/stale.yml

@@ -0,0 +1,20 @@
+name: "Close stale issues and pull requests"
+on:
+  schedule:
+  - cron: "0 0 * * *"
+
+jobs:
+  stale:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/stale@v1
+      with:
+        repo-token: ${{ secrets.GITHUB_TOKEN }}
+        stale-issue-message: 'Hello 👋, this issue has been open for more than 3 months with no activity on it. If the issue is still present in the latest version, please leave a comment within 7 days to keep it open, otherwise it will be closed automatically. If you found a solution on workaround for the issue, please comment here for others to find. If this issue is critical for you, please consider sending a pull request to fix the issue.'
+        stale-pr-message: 'Hello 👋, this pull request has been open for more than 3 months with no activity on it. If you think this is still necessary with the latest version, please comment and ping a maintainer to get this reviewed, otherwise it will be closed automatically in 7 days.'
+        days-before-stale: 90
+        days-before-close: 7
+        stale-issue-label: 'stale'
+        stale-pr-label: 'stale'
+        exempt-issue-label: 'keep open'
+        exempt-pr-label: 'keep open'

.github/workflows/triage.yml

@@ -0,0 +1,38 @@
+name: Triage
+on:
+  issues:
+    types: [labeled]
+
+jobs:
+  needs-more-info:
+    runs-on: ubuntu-latest
+    if: github.event.label.name == 'needs more info'
+    steps:
+      - uses: actions/checkout@master
+      - uses: actions/github@v1.0.0
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          args: comment "Hey! Thanks for opening the issue. Can you provide more information about the issue? Please fill the issue template when opening the issue without deleting any section. We need all the information we can to be able to help. Make sure to at least provide - Current behaviour, Expected behaviour, A way to reproduce the issue with minimal code (link to [snack.expo.io](https://snack.expo.io)) or a repo on GitHub, and the information about your environment (such as the platform of the device, exact versions of all the packages mentioned in the template etc.)."
+
+  needs-repro:
+    runs-on: ubuntu-latest
+    if: github.event.label.name == 'needs repro'
+    steps:
+      - uses: actions/checkout@master
+      - uses: actions/github@v1.0.0
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          args: comment "Hey! Thanks for opening the issue. Can you provide a minimal repro which demonstrates the issue? Posting a snippet of your code in the issue is useful, but it's not usually straightforward to run. A repro will help us debug the issue faster. Please try to keep the repro as small as possible. The easiest way to provide a repro is on [snack.expo.io](https://snack.expo.io). If it's not possible to repro it on [snack.expo.io](https://snack.expo.io), then you can also provide the repro in a GitHub repository."
+
+  question:
+    runs-on: ubuntu-latest
+    if: github.event.label.name == 'question'
+    steps:
+      - uses: actions/checkout@master
+      - uses: actions/github@v1.0.0
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          args: comment "Hey! Thanks for opening the issue. The issue tracker is intended for only tracking bug reports. This helps us prioritize fixing bugs in the library. Seems you have a usage question. Please ask the question on [StackOverflow](https://stackoverflow.com/questions/tagged/react-navigation) instead using the `react-navigation` label. You can also chat with other community members on [Reactiflux Discord server](https://www.reactiflux.com/) in the `#react-navigation` channel."

.gitignore

@@ -3,17 +3,26 @@
 .vscode
 .idea
 .expo
+.gradle
+.project
+.settings
+
+local.properties
 
 /coverage/
 /types/
 /dist/
 /lib/
-/packages/**/lib/
 
 node_modules/
 web-build/
 web-report/
 
+xcuserdata
+generated
+lib
+build
+
 npm-debug.*
 
 *.log

.release-it.json

@@ -1,14 +0,0 @@
-{
-  "git": {
-    "commitMessage": "chore: release %s",
-    "tagName": "v%s"
-  },
-  "github": {
-    "release": true
-  },
-  "plugins": {
-    "@release-it/conventional-changelog": {
-      "preset": "angular"
-    }
-  }
-}

.yarnrc

@@ -0,0 +1,5 @@
+# THIS IS AN AUTOGENERATED FILE. DO NOT EDIT THIS FILE DIRECTLY.
+# yarn lockfile v1
+
+
+yarn-path ".yarn/releases/yarn-1.18.0.js"

CONTRIBUTING.md

@@ -0,0 +1,204 @@
+# Contributing
+
+This library is a community effort: it can only be great if we all help out in one way or another! If you feel like you aren't experienced enough using React Navigation to contribute, you can still make an impact by:
+
+- Responding to one of the open [issues](https://github.com/react-navigation/react-navigation/issues). Even if you can't resolve or fully answer a question, asking for more information or clarity on an issue is extremely beneficial for someone to come after you to resolve the issue.
+- Creating public example repositories or [Snacks](https://snack.expo.io/) of navigation problems you have solved and sharing the links.
+- Answering questions on [Stack Overflow](https://stackoverflow.com/search?q=react-navigation).
+- Answering questions in our [Reactiflux](https://www.reactiflux.com/) channel.
+- Providing feedback on the open [PRs](https://github.com/react-navigation/react-navigation/pulls).
+- Providing feedback on the open [RFCs](https://github.com/react-navigation/rfcs).
+- Improving the [website](https://github.com/react-navigation/react-navigation.github.io).
+
+If you don't know where to start, check the ones with the label [`good first issue`](https://github.com/react-navigation/react-navigation/labels/good%20first%20issue) - even fixing a typo in the documentation is a worthy contribution!
+
+## Development workflow
+
+The project uses a monorepo structure for the packages managed by [yarn workspaces](https://yarnpkg.com/lang/en/docs/workspaces/) and [lerna](https://lerna.js.org). To get started with the project, run `yarn` in the root directory to install the required dependencies for each package:
+
+```sh
+yarn
+```
+
+While developing, you can run the [example app](/example/) with [Expo](https://expo.io/) to test your changes:
+
+```sh
+yarn example start
+```
+
+Make sure your code passes TypeScript and ESLint. Run the following to verify:
+
+```sh
+yarn typescript
+yarn lint
+```
+
+To fix formatting errors, run the following:
+
+```sh
+yarn lint --fix
+```
+
+Remember to add tests for your change if possible. Run the unit tests by:
+
+```sh
+yarn test
+```
+
+Running the e2e tests with Detox (on iOS) requires the following:
+
+- Mac with macOS (at least macOS High Sierra 10.13.6)
+- Xcode 10.1+ with Xcode command line tools
+
+First you need to install `applesimutils` and `detox-cli`:
+
+```sh
+brew tap wix/brew
+brew install applesimutils
+yarn global add detox-cli
+```
+
+Then you can build and run the tests:
+
+```sh
+detox build -c ios.sim.debug
+detox test -c ios.sim.debug
+```
+
+### Commit message convention
+
+We follow the [conventional commits specification](https://www.conventionalcommits.org/en) for our commit messages:
+
+- `fix`: bug fixes, e.g. fix crash due to deprecated method.
+- `feat`: new features, e.g. add new method to the module.
+- `refactor`: code refactor, e.g. migrate from class components to hooks.
+- `docs`: changes into documentation, e.g. add usage example for the module..
+- `test`: adding or updating tests, eg add integration tests using detox.
+- `chore`: tooling changes, e.g. change CI config.
+
+Our pre-commit hooks verify that your commit message matches this format when committing.
+
+### Linting and tests
+
+[ESLint](https://eslint.org/), [Prettier](https://prettier.io/), [TypeScript](https://www.typescriptlang.org/)
+
+We use [TypeScript](https://www.typescriptlang.org/) for type checking, [ESLint](https://eslint.org/) with [Prettier](https://prettier.io/) for linting and formatting the code, and [Jest](https://jestjs.io/) for testing.
+
+Our pre-commit hooks verify that the linter and tests pass when committing.
+
+### Scripts
+
+The `package.json` file contains various scripts for common tasks:
+
+- `yarn install`: setup project by installing all dependencies and pods.
+- `yarn typescript`: type-check files with TypeScript.
+- `yarn lint`: lint files with ESLint.
+- `yarn test`: run unit tests with Jest.
+- `yarn example start`: run the example app with Expo.
+
+### Sending a pull request
+
+> **Working on your first pull request?** You can learn how from this _free_ series: [How to Contribute to an Open Source Project on GitHub](https://egghead.io/series/how-to-contribute-to-an-open-source-project-on-github).
+
+When you're sending a pull request:
+
+- Prefer small pull requests focused on one change.
+- Verify that linters and tests are passing.
+- Review the documentation to make sure it looks good.
+- Follow the pull request template when opening a pull request.
+- For pull requests that change the API or implementation, discuss with maintainers first by opening an issue.
+
+## Publishing
+
+Maintainers with write access to the GitHub repo and the npm organization can publish new versions. To publish a new version, first, you need to export a `GH_TOKEN` environment variable as mentioned [here](https://github.com/lerna/lerna/tree/master/commands/version#--create-release-type). Then run:
+
+```sh
+yarn release
+```
+
+This will automatically bump the version and publish the packages. It'll also publish the changelogs on GitHub for each package.
+
+## Code of Conduct
+
+### Our Pledge
+
+We as members, contributors, and leaders pledge to make participation in our community a harassment-free experience for everyone, regardless of age, body size, visible or invisible disability, ethnicity, sex characteristics, gender identity and expression, level of experience, education, socio-economic status, nationality, personal appearance, race, religion, or sexual identity and orientation.
+
+We pledge to act and interact in ways that contribute to an open, welcoming, diverse, inclusive, and healthy community.
+
+### Our Standards
+
+Examples of behavior that contributes to a positive environment for our community include:
+
+- Demonstrating empathy and kindness toward other people
+- Being respectful of differing opinions, viewpoints, and experiences
+- Giving and gracefully accepting constructive feedback
+- Accepting responsibility and apologizing to those affected by our mistakes, and learning from the experience
+- Focusing on what is best not just for us as individuals, but for the overall community
+
+Examples of unacceptable behavior include:
+
+- The use of sexualized language or imagery, and sexual attention or
+  advances of any kind
+- Trolling, insulting or derogatory comments, and personal or political attacks
+- Public or private harassment
+- Publishing others' private information, such as a physical or email
+  address, without their explicit permission
+- Other conduct which could reasonably be considered inappropriate in a
+  professional setting
+
+### Enforcement Responsibilities
+
+Community leaders are responsible for clarifying and enforcing our standards of acceptable behavior and will take appropriate and fair corrective action in response to any behavior that they deem inappropriate, threatening, offensive, or harmful.
+
+Community leaders have the right and responsibility to remove, edit, or reject comments, commits, code, wiki edits, issues, and other contributions that are not aligned to this Code of Conduct, and will communicate reasons for moderation decisions when appropriate.
+
+### Scope
+
+This Code of Conduct applies within all community spaces, and also applies when an individual is officially representing the community in public spaces. Examples of representing our community include using an official e-mail address, posting via an official social media account, or acting as an appointed representative at an online or offline event.
+
+### Enforcement
+
+Instances of abusive, harassing, or otherwise unacceptable behavior may be reported to Brent Vatne ([brentvatne@gmail.com](mailto:brentvatne@gmail.com)), Satyajit Sahoo ([satyajit.happy@gmail.com](mailto:satyajit.happy@gmail.com)) or Michał Osadnik ([micosa97@gmail.com](mailto:micosa97@gmail.com)). All complaints will be reviewed and investigated promptly and fairly.
+
+All community leaders are obligated to respect the privacy and security of the reporter of any incident.
+
+### Enforcement Guidelines
+
+Community leaders will follow these Community Impact Guidelines in determining the consequences for any action they deem in violation of this Code of Conduct:
+
+#### 1. Correction
+
+**Community Impact**: Use of inappropriate language or other behavior deemed unprofessional or unwelcome in the community.
+
+**Consequence**: A private, written warning from community leaders, providing clarity around the nature of the violation and an explanation of why the behavior was inappropriate. A public apology may be requested.
+
+#### 2. Warning
+
+**Community Impact**: A violation through a single incident or series of actions.
+
+**Consequence**: A warning with consequences for continued behavior. No interaction with the people involved, including unsolicited interaction with those enforcing the Code of Conduct, for a specified period of time. This includes avoiding interactions in community spaces as well as external channels like social media. Violating these terms may lead to a temporary or permanent ban.
+
+#### 3. Temporary Ban
+
+**Community Impact**: A serious violation of community standards, including sustained inappropriate behavior.
+
+**Consequence**: A temporary ban from any sort of interaction or public communication with the community for a specified period of time. No public or private interaction with the people involved, including unsolicited interaction with those enforcing the Code of Conduct, is allowed during this period. Violating these terms may lead to a permanent ban.
+
+#### 4. Permanent Ban
+
+**Community Impact**: Demonstrating a pattern of violation of community standards, including sustained inappropriate behavior, harassment of an individual, or aggression toward or disparagement of classes of individuals.
+
+**Consequence**: A permanent ban from any sort of public interaction within the community.
+
+### Attribution
+
+This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 2.0,
+available at https://www.contributor-covenant.org/version/2/0/code_of_conduct.html.
+
+Community Impact Guidelines were inspired by [Mozilla's code of conduct enforcement ladder](https://github.com/mozilla/diversity).
+
+[homepage]: https://www.contributor-covenant.org
+
+For answers to common questions about this code of conduct, see the FAQ at
+https://www.contributor-covenant.org/faq. Translations are available at https://www.contributor-covenant.org/translations.

README.md

@@ -1,545 +1,57 @@
-# Rethinking Navigation
+# React Navigation 5
 
 [![Build Status][build-badge]][build]
 [![Code Coverage][coverage-badge]][coverage]
 [![MIT License][license-badge]][license]
 
-An exploration of a component-first API for React Navigation for building more dynamic navigation solutions.
+Routing and navigation for your React Native apps.
 
-## Considerations
+Documentation can be found at [reactnavigation.org](https://reactnavigation.org/).
 
-- Should play well with static type system
-- Navigation state should be contained in root component (helpful for stuff such as deep linking)
-- Component-first API
-
-## Building blocks
-
-### `NavigationContainer`
-
-Component which wraps the whole app. It stores the state for the whole navigation tree.
-
-### `useNavigationBuilder`
-
-Hook which can access the navigation state from the context. Along with the state, it also provides some helpers to modify the navigation state provided by the router. All state changes are notified to the parent `NavigationContainer`.
-
-### Router
-
-The router object provides various helper methods to deal with the state and actions, a reducer to update the state as well as some action creators.
-
-The router is responsible for handling actions dispatched by calling methods on the `navigation` object. If the router cannot handle an action, it can return `null`, which would propagate the action to other routers until it's handled.
-
-### Navigator
-
-Navigators bundle a router and a view which takes the navigation state and decides how to render it.
-
-A simple navigator could look like this:
-
-```js
-import { createNavigator } from '@react-navigation/core';
-
-function StackNavigator({ initialRouteName, children, ...rest }) {
-  // The `navigation` object contains the navigation state and some helpers (e.g. push, pop)
-  // The `descriptors` object contains the screen options and a helper for rendering a screen
-  const { state, navigation, descriptors } = useNavigationBuilder(StackRouter, {
-    initialRouteName,
-    children,
-  });
-
-  return (
-    // The view determines how to animate any state changes
-    <StackView
-      state={state}
-      navigation={navigation}
-      descriptors={descriptors}
-      {...rest}
-    />
-  );
-}
-
-export default createNavigator(StackNavigator);
-```
-
-The navigator can render a screen by calling `descriptors[route.key].render()`. Internally, the descriptor adds appropriate wrappers to handle nested state.
-
-## Architectural differences
-
-### Shape of the navigation state
-
-The shape of the navigation state looks very similar to the current implementation. There are few important differences:
-
-- The name of the route is in the `route.name` property instead of `route.routeName`.
-- The state of the child navigator exists on a separate property `route.state`.
-- The state object contains a `routeNames` property which contains the list of defined route names in an array of strings,
-
-Example:
-
-```js
-{
-  index: 0,
-  key: 'stack-ytwk65',
-  routeNames: ['home', 'profile', 'settings'],
-  routes: [
-    {
-      key: 'home-hjds3b',
-      name: 'home',
-      state: {
-        index: 1,
-        key: 'tab-jhsf6g',
-        routeNames: ['feed', 'recommended'],
-        routes: [
-          {
-            key: 'feed-jv2iud',
-            name: 'feed',
-          },
-          {
-            key: 'recommended-njdh63',
-            name: 'recommended',
-          },
-        ],
-      },
-    },
-  ],
-}
-```
-
-### Deriving initial state
-
-In the current implementation of React Navigation, the initial state is extracted from the navigator definitions. This is possible because they are defined statically. In our case, it's not possible because the screens are rendered dynamically.
-
-Turns out we don't really need the initial state in the `NavigationContainer`. This state is the default state, so we can store `undefined` instead, and let the navigators initialize their initial state themselves. Next time an action modifies the state, we update the value in the container.
-
-If an initial state is specified, e.g. as a result of `Linking.getInitialURL()`, the child navigators will use that state, instead of having to initialize it themselves.
-
-### Passing state to child navigator
-
-Navigation state is exposed to children navigators via React context instead of having to pass it down manually. This lets the user nest navigators freely without having to worry about properly passing the state down.
-
-### Accessing state of other navigators
-
-Navigators should not access the state of other navigators. It might be tempting to access the state of a child route to perform some checks, but it's not going to work correctly, as the state object may not exist yet.
-
-Instead of direct state access, navigators should communicate via events. Each navigator should access and modify its own state only.
-
-### Bubbling of actions
-
-In the current implementation of React Navigation, routers manually call the child routers to apply any actions. Since we have a component based architecture, this is not really possible.
-
-Instead, we use an event based system. Child navigators can add listeners to handle actions. If the parent couldn't handle the action, it'll call the listeners. The event system is built into the core and the routers don't need to worry about it.
-
-When an action can be bubble, the `getStateForAction` method from a router should return `null`, otherwise it should return the state object.
-
-It's also possible to disable bubbling of actions when dispatching them by adding a `target` key in the action. The `target` key should refer to the key of the navigator that should handle the action.
-
-## Basic usage
-
-```js
-import { createStackNavigator } from '@react-navigation/stack';
-import { createBottomTabNavigator } from '@react-navigation/bottom-tabs';
-
-const Stack = createStackNavigator();
-const Tab = createBottomTabNavigator();
-
-function App() {
-  return (
-    <NavigationContainer>
-      <Stack.Navigator initialRouteName="home">
-        <Stack.Screen name="settings" component={Settings} />
-        <Stack.Screen
-          name="profile"
-          component={Profile}
-          options={{ title: 'John Doe' }}
-        />
-        <Stack.Screen name="home">
-          {() => (
-            <Tab.Navigator initialRouteName="feed">
-              <Tab.Screen name="feed" component={Feed} />
-              <Tab.Screen name="article" component={Article} />
-              <Tab.Screen name="notifications">
-                {props => <Notifications {...props} />}
-              </Tab.Screen>
-            </Tab.Navigator>
-          )}
-        </Stack.Screen>
-      </Stack.Navigator>
-    </NavigationContainer>
-  );
-}
-```
-
-Navigators need to have `Screen` components as their direct children. These components don't do anything by themselves, but the navigator can extract information from these and determine what to render. Implementation-wise, we use `React.Children` API for this purpose.
-
-The content to render can be specified in 2 ways:
-
-1. React component in `component` prop (recommended)
-2. Render callback as children
-
-When a React component is specified, the navigator takes care of adding a `React.memo` to prevent unnecessary re-renders. However, it's not possible to pass extra props to the component this way. It's preferable to use the context API for such cases instead of props.
-
-A render callback which doesn't have such limitation and is easier to use for this purpose. However, performance optimization for the component is left to the user in such case.
-
-The rendered component will receives a `navigation` prop with various helpers and a `route` prop which represents the route being rendered.
-
-## Setting screen options
-
-In React Navigation, screen options can be specified in a static property on the component (`navigationOptions`). This poses few issues:
-
-- It's not possible to configure options based on props, state or context
-- To update the props based on an action in the component (such as button press), we need to do it in a hacky way by changing params
-- It breaks when used with HOCs which don't hoist static props, which is a common source of confusion
-
-Instead of a static property, we expose a method to configure screen options:
-
-```js
-function Selection({ navigation }) {
-  const [selectedIds, setSelectedIds] = React.useState([]);
-
-  navigation.setOptions({
-    title: `${selectedIds.length} items selected`,
-  });
-
-  return <SelectionList onSelect={id => setSelectedIds(ids => [...ids, id])} />;
-}
-```
-
-This allows options to be changed based on props, state or context, and doesn't have the disadvantages of static configuration.
-
-## Navigation events
-
-Screens can add listeners on the `navigation` prop like in React Navigation. By default, `focus` and `blur` events are fired when focused screen changes:
-
-```js
-function Profile({ navigation }) {
-  React.useEffect(() =>
-    navigation.addListener('focus', () => {
-      // do something
-    })
-  );
-
-  return <ProfileContent />;
-}
-```
-
-The `navigation.addListener` method returns a function to remove the listener which can be returned as the cleanup function in an effect.
-
-Navigators can also emit custom events using the `emit` method in the `navigation` object passed:
-
-```js
-navigation.emit({
-  type: 'transitionStart',
-  data: { blurring: false },
-  target: route.key,
-});
-```
-
-The `data` is available under the `data` property in the `event` object, i.e. `event.data`.
-
-The `target` property determines the screen that will receive the event. If the `target` property is omitted, the event is dispatched to all screens in the navigator.
-
-Screens cannot emit events as there is no `emit` method on a screen's `navigation` prop.
-
-If you don't need to get notified of focus change, but just need to check if the screen is currently focused in a callback, you can use the `navigation.isFocused()` method which returns a boolean. Note that it's not safe to use this in `render`. Only use it in callbacks, event listeners etc.
-
-## Additional utilities
-
-### Access navigation anywhere
-
-Passing the `navigation` prop down can be tedious. The library exports a `useNavigation` hook which can access the `navigation` prop from the parent screen:
-
-```js
-const navigation = useNavigation();
-```
-
-### Side-effects in focused screen
-
-Sometimes we want to run side-effects when a screen is focused. A side effect may involve things like adding an event listener, fetching data, updating document title, etc. While this can be achieved using `focus` and `blur` events, it's not very ergonomic.
-
-To make this easier, the library exports a `useFocusEffect` hook:
-
-```js
-import { useFocusEffect } from '@react-navigation/core';
-
-function Profile({ userId }) {
-  const [user, setUser] = React.useState(null);
-
-  const fetchUser = React.useCallback(() => {
-    const request = API.fetchUser(userId).then(
-      data => setUser(data),
-      error => alert(error.message)
-    );
-
-    return () => request.abort();
-  }, [userId]);
-
-  useFocusEffect(fetchUser);
-
-  return <ProfileContent user={user} />;
-}
-```
-
-The `useFocusEffect` is analogous to React's `useEffect` hook. The only difference is that it runs on focus instead of render.
-
-**NOTE:** To avoid the running the effect too often, it's important to wrap the callback in `useCallback` before passing it to `useFocusEffect` as shown in the example.
-
-### Render based on focus state
-
-We might want to render different content based on the current focus state of the screen. The library exports a `useIsFocused` hook to make this easier:
-
-```js
-import { useIsFocused } from '@react-navigation/core';
-
-// ...
-
-const isFocused = useIsFocused();
-```
-
-## React Native
-
-For proper UX in React Native, we need to respect platform behavior such as the device back button on Android, deep linking etc. The library exports few hooks to make it easier.
-
-### Back button integration
-
-When the back button on the device is pressed, we also want to navigate back in the focused navigator. The library exports a `useBackButton` hook to handle this:
-
-```js
-import { useBackButton } from '@react-navigation/native';
-
-// ...
-
-const ref = React.useRef();
-
-useBackButton(ref);
-
-return <NavigationContainer ref={ref}>{/* content */}</NavigationContainer>;
-```
-
-### Scroll to top on tab button press
-
-When there's a scroll view in a tab and the user taps on the already focused tab bar again, we might want to scroll to top in our scroll view. The library exports a `useScrollToTop` hook to handle this:
-
-```js
-import { useScrollToTop } from '@react-navigation/native';
-
-// ...
-
-const ref = React.useRef();
-
-useScrollToTop(ref);
-
-return <ScrollView ref={ref}>{/* content */}</ScrollView>;
-```
-
-The hook can accept a ref object to any view that has a `scrollTo` method.
-
-### Deep-link integration
-
-To handle incoming links, we need to handle 2 scenarios:
-
-1. If the app wasn't previously open, we need to set the initial state based on the link
-2. If the app was already open, we need to update the state to reflect the incoming link
-
-The current implementation of React Navigation has an advantage in handling deep links and is able to automatically set the state based on the path definitions for each screen. It's possible because it can get the configuration for all screens statically.
-
-With our dynamic architecture, we can't determine the state automatically. So it's necessary to manually translate a deep link to a navigation state. The library exports a `getStateFromPath` utility to convert a URL to a state object if the path segments translate directly to route names.
-
-For example, the path `/rooms/chat?user=jane` will be translated to a state object like this:
-
-```js
-{
-  routes: [
-    {
-      name: 'rooms',
-      state: {
-        routes: [
-          {
-            name: 'chat',
-            params: { user: 'jane' },
-          },
-        ],
-      },
-    },
-  ],
-}
-```
-
-The `useLinking` hooks makes it easier to handle incoming links:
-
-```js
-import { useLinking } from '@react-navigation/native';
-
-// ...
-
-const ref = React.useRef();
-
-const { getInitialState } = useLinking(ref, {
-  prefixes: ['https://myapp.com', 'myapp://'],
-});
-
-const [isReady, setIsReady] = React.useState(false);
-const [initialState, setInitialState] = React.useState();
-
-React.useEffect(() => {
-  getInitialState()
-    .catch(() => {})
-    .then(state => {
-      if (state !== undefined) {
-        setInitialState(state);
-      }
-
-      setIsReady(true);
-    });
-}, [getInitialState]);
-
-if (!isReady) {
-  return null;
-}
-
-return (
-  <NavigationContainer initialState={initialState} ref={ref}>
-    {/* content */}
-  </NavigationContainer>
-);
-```
-
-The hook also accepts a `getStateFromPath` option where you can provide a custom function to convert the URL to a valid state object for more advanced use cases.
-
-## Type-checking
-
-The library is written with TypeScript and provides type definitions for TypeScript projects.
-
-When building custom navigators, each navigator also need to export a custom type for the `navigation` prop which should contain the actions they provide, .e.g. `push` for stack, `jumpTo` for tab etc. and pass correct type parameters to the helper functions to ensure that it works well with type-checking.
-
-Currently type checking and intelliSense works for route name and params. The user has to define a type alias with a list of routes along with the type of params they use.
-
-For our example above, we need 2 separate types for stack and tabs:
-
-```ts
-type StackParamList = {
-  settings: undefined;
-  profile: { userId: string };
-  home: undefined;
-};
-
-type TabParamList = {
-  feed: undefined;
-  article: undefined;
-  notifications: undefined;
-};
-```
-
-In a component, it's possible to annotate the `navigation` and `route` props using these types:
-
-```ts
-type Props = {
-  navigation: StackNavigationProp<StackParamList, 'profile'>;
-  route: RouteProp<StackParamList, 'profile'>;
-};
-
-function Profile(props: Props) {
-  // Content
-}
-```
-
-Annotating the `navigation` prop will be enough for provide type-checking for actions such as `navigate` etc. Annotating `route` will provide type-checking for accessing `params` for the current route.
-
-For nested navigators, the `navigation` prop is a combination of multiple `navigation` props, so we need to combine multiple types to type them. We export a type called `CompositeNavigationProp` to make it easier:
-
-```ts
-type FeedScreenNavigationProp = CompositeNavigationProp<
-  TabNavigationProp<TabParamList, 'feed'>,
-  StackNavigationProp<StackParamList>
->;
-```
-
-The `CompositeNavigationProp` type takes 2 parameters, first parameter is the primary navigation type (type for the navigator that owns this screen) and second parameter is the secondary navigation type (type for a parent navigator). The primary navigation type should always have the screen's route name as it's second parameter.
-
-For multiple parent navigators, this secondary type should be nested:
-
-```ts
-type FeedScreenNavigationProp = CompositeNavigationProp<
-  TabNavigationProp<TabParamList, 'feed'>,
-  CompositeNavigationProp<
-    StackNavigationProp<StackParamList>,
-    DrawerNavigationProp<DrawerParamList>
-  >
->;
-```
-
-To annotate the `navigation` prop from `useNavigation`, we can use a type parameter:
-
-```ts
-const navigation = useNavigation<FeedScreenNavigationProp>();
-```
-
-It's also possible to type-check the navigator to some extent. To do this, we need to pass a generic when creating the navigator object:
-
-```ts
-const Stack = createStackNavigator<StackParamList>();
-```
-
-And then we can use it:
-
-```js
-<Stack.Navigator initialRouteName="profile">
-  <Stack.Screen name="settings" component={Settings} />
-  <Stack.Screen
-    name="profile"
-    component={Profile}
-    options={{ title: 'My profile' }}
-  />
-  <Stack.Screen name="home" component={Home} />
-</Stack.Navigator>
-```
-
-Unfortunately it's not possible to verify that the type of children elements are correct since [TypeScript doesn't support type-checking JSX elements](https://github.com/microsoft/TypeScript/issues/21699).
+If you are looking for version 4, the code can be found in the [4.x branch](https://github.com/react-navigation/react-navigation/tree/4.x).
 
 ## Contributing
 
-The project uses a monorepo structure for the packages managed by [yarn workspaces](https://yarnpkg.com/lang/en/docs/workspaces/) and [lerna](https://lerna.js.org). To get started with the project, run `yarn` in the root directory to install the required dependencies for each package:
+Please read through our [contribution guide](CONTRIBUTING.md) a to get started!
+
+## Installing from a fork on GitHub
+
+Since we use a monorepo, it's not possible to install a package from the repository URL. If you need to install a forked version from Git, you can use [`gitpkg`](https://github.com/ramasilveyra/gitpkg).
+
+First install `gitpkg`:
 
 ```sh
-yarn
+yarn global add gitpkg
 ```
 
-While developing, you can run the [example app](/example/) with [Expo](https://expo.io/) to test your changes:
+Then follow these steps to publish and install a forked package:
+
+1. Fork this repo to your account and clone the forked repo to your local machine
+1. Open a Terminal and `cd` to the location of the cloned repo
+1. Run `yarn` to install any dependencies
+1. If you want to make any changes, make them and commit
+1. Now `cd` to the package directory that you want to use (e.g. `cd packages/stack` for `@react-navigation/stack`)
+1. Run `gitpkg publish` to publish the package to your repo
+
+After publishing, you should see something like this:
 
 ```sh
-yarn example start
+Package uploaded to git@github.com:<user>/<repo>.git with the name <name>
 ```
 
-Make sure your code passes TypeScript and ESLint. Run the following to verify:
+You can now install the dependency in your project:
 
 ```sh
-yarn typescript
-yarn lint
+yarn add <user>/<repo>.git#<name>
 ```
 
-To fix formatting errors, run the following:
-
-```sh
-yarn lint --fix
-```
-
-Remember to add tests for your change if possible. Run the tests by:
-
-```sh
-yarn test
-```
-
-## Publishing
-
-To publish a new version, first we need to export a `GH_TOKEN` environment variable as mentioned [here](https://github.com/lerna/lerna/tree/master/commands/version#--create-release-type). Then run:
-
-```sh
-yarn lerna publish
-```
-
-This will automatically bump the version and publish the packages. It'll also publish the changelogs on GitHub for each package.
+Remember to replace `<user>`, `<repo>` and `<name>` with right values.
 
 <!-- badges -->
 
-[build-badge]: https://img.shields.io/circleci/project/github/react-navigation/navigation-ex/master.svg?style=flat-square
-[build]: https://circleci.com/gh/react-navigation/navigation-ex
-[coverage-badge]: https://img.shields.io/codecov/c/github/react-navigation/navigation-ex.svg?style=flat-square
-[coverage]: https://codecov.io/github/react-navigation/navigation-ex
+[build-badge]: https://img.shields.io/circleci/project/github/react-navigation/react-navigation/master.svg?style=flat-square
+[build]: https://circleci.com/gh/react-navigation/react-navigation
+[coverage-badge]: https://img.shields.io/codecov/c/github/react-navigation/react-navigation.svg?style=flat-square
+[coverage]: https://codecov.io/github/react-navigation/react-navigation
 [license-badge]: https://img.shields.io/npm/l/@react-navigation/core.svg?style=flat-square
 [license]: https://opensource.org/licenses/MIT

babel.config.js

@@ -1,5 +1,3 @@
-/* eslint-disable import/no-commonjs */
-
 module.exports = {
   presets: [
     [
@@ -7,10 +5,18 @@ module.exports = {
       {
         useBuiltIns: 'usage',
         corejs: 3,
+        targets: {
+          node: 'current',
+        },
       },
     ],
     '@babel/preset-react',
     '@babel/preset-typescript',
   ],
-  plugins: ['@babel/plugin-proposal-class-properties'],
+  plugins: [
+    '@babel/plugin-proposal-class-properties',
+    '@babel/plugin-proposal-optional-chaining',
+    '@babel/transform-flow-strip-types',
+    '@babel/plugin-proposal-nullish-coalescing-operator',
+  ],
 };

commitlint.config.js

@@ -1,5 +1,3 @@
-/* eslint-disable import/no-commonjs */
-
 module.exports = {
   extends: ['@commitlint/config-conventional'],
 };

example/.gitignore

@@ -0,0 +1 @@
+ios/Pods

example/App.tsx

@@ -0,0 +1,6 @@
+import 'react-native-gesture-handler';
+import { registerRootComponent } from 'expo';
+
+import App from './src/index';
+
+registerRootComponent(App);

example/README.md

@@ -5,3 +5,5 @@ If you want to run the example from the repo,
 - Clone the repository and run `yarn` in the project root
 - Run `yarn example start` to start the packager
 - Follow the instructions to open it with the [Expo app](https://expo.io/)
+
+You can also run the currently published [app on Expo](https://expo.io/@react-navigation/react-navigation-example) on your Android device or iOS simulator or the [web app](https://react-navigation-example.netlify.com/) in your browser.

example/android/ReactNavigationExample.iml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module external.linked.project.id="ReactNavigationExample" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$" external.system.id="GRADLE" type="JAVA_MODULE" version="4">
+  <component name="FacetManager">
+    <facet type="java-gradle" name="Java-Gradle">
+      <configuration>
+        <option name="BUILD_FOLDER_PATH" value="$MODULE_DIR$/build" />
+        <option name="BUILDABLE" value="false" />
+      </configuration>
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_7" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/.gradle" />
+    </content>
+    <orderEntry type="jdk" jdkName="1.8" jdkType="JavaSDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>

example/android/app/BUCK

@@ -0,0 +1,65 @@
+# To learn about Buck see [Docs](https://buckbuild.com/).
+# To run your application with Buck:
+# - install Buck
+# - `npm start` - to start the packager
+# - `cd android`
+# - `keytool -genkey -v -keystore keystores/debug.keystore -storepass android -alias androiddebugkey -keypass android -dname "CN=Android Debug,O=Android,C=US"`
+# - `./gradlew :app:copyDownloadableDepsToLibs` - make all Gradle compile dependencies available to Buck
+# - `buck install -r android/app` - compile, install and run application
+#
+
+lib_deps = []
+
+for jarfile in glob(['libs/*.jar']):
+  name = 'jars__' + jarfile[jarfile.rindex('/') + 1: jarfile.rindex('.jar')]
+  lib_deps.append(':' + name)
+  prebuilt_jar(
+    name = name,
+    binary_jar = jarfile,
+  )
+
+for aarfile in glob(['libs/*.aar']):
+  name = 'aars__' + aarfile[aarfile.rindex('/') + 1: aarfile.rindex('.aar')]
+  lib_deps.append(':' + name)
+  android_prebuilt_aar(
+    name = name,
+    aar = aarfile,
+  )
+
+android_library(
+    name = "all-libs",
+    exported_deps = lib_deps,
+)
+
+android_library(
+    name = "app-code",
+    srcs = glob([
+        "src/main/java/**/*.java",
+    ]),
+    deps = [
+        ":all-libs",
+        ":build_config",
+        ":res",
+    ],
+)
+
+android_build_config(
+    name = "build_config",
+    package = "com.reactnavigationexample",
+)
+
+android_resource(
+    name = "res",
+    package = "com.reactnavigationexample",
+    res = "src/main/res",
+)
+
+android_binary(
+    name = "app",
+    keystore = "//android/keystores:debug",
+    manifest = "src/main/AndroidManifest.xml",
+    package_type = "debug",
+    deps = [
+        ":app-code",
+    ],
+)

example/android/app/app.iml

@@ -0,0 +1,194 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module external.linked.project.id=":app" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$/.." external.system.id="GRADLE" type="JAVA_MODULE" version="4">
+  <component name="FacetManager">
+    <facet type="android-gradle" name="Android-Gradle">
+      <configuration>
+        <option name="GRADLE_PROJECT_PATH" value=":app" />
+        <option name="LAST_SUCCESSFUL_SYNC_AGP_VERSION" value="3.4.2" />
+        <option name="LAST_KNOWN_AGP_VERSION" value="3.4.2" />
+      </configuration>
+    </facet>
+    <facet type="android" name="Android">
+      <configuration>
+        <option name="SELECTED_BUILD_VARIANT" value="debug" />
+        <option name="ASSEMBLE_TASK_NAME" value="assembleDebug" />
+        <option name="COMPILE_JAVA_TASK_NAME" value="compileDebugSources" />
+        <afterSyncTasks>
+          <task>generateDebugSources</task>
+        </afterSyncTasks>
+        <option name="ALLOW_USER_CONFIGURATION" value="false" />
+        <option name="MANIFEST_FILE_RELATIVE_PATH" value="/src/main/AndroidManifest.xml" />
+        <option name="RES_FOLDER_RELATIVE_PATH" value="/src/main/res" />
+        <option name="RES_FOLDERS_RELATIVE_PATH" value="file://$MODULE_DIR$/src/main/res;file://$MODULE_DIR$/build/generated/res/resValues/debug" />
+        <option name="TEST_RES_FOLDERS_RELATIVE_PATH" value="" />
+        <option name="ASSETS_FOLDER_RELATIVE_PATH" value="/src/main/assets" />
+      </configuration>
+    </facet>
+  </component>
+  <component name="NewModuleRootManager" LANGUAGE_LEVEL="JDK_1_8">
+    <output url="file://$MODULE_DIR$/build/intermediates/javac/debug/compileDebugJavaWithJavac/classes" />
+    <output-test url="file://$MODULE_DIR$/build/intermediates/javac/debugUnitTest/compileDebugUnitTestJavaWithJavac/classes" />
+    <exclude-output />
+    <content url="file://$MODULE_DIR$">
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/aidl_source_output_dir/debug/compileDebugAidl/out" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/debug" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/renderscript_source_output_dir/debug/compileDebugRenderscript/out" isTestSource="false" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/react/debug" type="java-resource" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/debug" type="java-resource" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/resValues/debug" type="java-resource" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/aidl_source_output_dir/debugAndroidTest/compileDebugAndroidTestAidl/out" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/buildConfig/androidTest/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/renderscript_source_output_dir/debugAndroidTest/compileDebugAndroidTestRenderscript/out" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/rs/androidTest/debug" type="java-test-resource" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/res/resValues/androidTest/debug" type="java-test-resource" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/source/apt/test/debug" isTestSource="true" generated="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/res" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/resources" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/assets" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/aidl" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/rs" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/debug/shaders" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/rs" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTestDebug/shaders" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/rs" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/testDebug/shaders" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/res" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/resources" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/assets" type="java-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/aidl" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/build/generated/rncli/src/main/java" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/rs" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/main/shaders" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/rs" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/androidTest/shaders" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/res" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/resources" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/assets" type="java-test-resource" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/aidl" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/rs" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/src/test/shaders" isTestSource="true" />
+      <excludeFolder url="file://$MODULE_DIR$/build" />
+    </content>
+    <orderEntry type="jdk" jdkName="Android API 28 Platform" jdkType="Android SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+    <orderEntry type="library" name="Gradle: com.facebook.infer.annotation:infer-annotation:0.11.2@jar" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.code.findbugs:jsr305:3.0.2@jar" level="project" />
+    <orderEntry type="library" name="Gradle: javax.inject:javax.inject:1@jar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.collection:collection:1.1.0@jar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.lifecycle:lifecycle-common:2.1.0@jar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.arch.core:core-common:2.1.0@jar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.annotation:annotation:1.1.0@jar" level="project" />
+    <orderEntry type="library" name="Gradle: com.squareup.okhttp3:okhttp-urlconnection:3.12.1@jar" level="project" />
+    <orderEntry type="library" name="Gradle: com.squareup.okhttp3:okhttp:3.12.1@jar" level="project" />
+    <orderEntry type="library" name="Gradle: com.squareup.okio:okio:1.15.0@jar" level="project" />
+    <orderEntry type="library" name="Gradle: com.github.bumptech.glide:disklrucache:4.9.0@jar" level="project" />
+    <orderEntry type="library" name="Gradle: com.github.bumptech.glide:annotations:4.9.0@jar" level="project" />
+    <orderEntry type="library" name="Gradle: org.jetbrains.kotlin:kotlin-stdlib-jdk7:1.3.41@jar" level="project" />
+    <orderEntry type="library" name="Gradle: org.jetbrains.kotlin:kotlin-stdlib:1.3.41@jar" level="project" />
+    <orderEntry type="library" name="Gradle: org.jetbrains.kotlin:kotlin-stdlib-common:1.3.41@jar" level="project" />
+    <orderEntry type="library" name="Gradle: org.jetbrains:annotations:13.0@jar" level="project" />
+    <orderEntry type="library" name="Gradle: com.facebook.device.yearclass:yearclass:2.1.0@jar" level="project" />
+    <orderEntry type="library" name="Gradle: commons-codec:commons-codec:1.10@jar" level="project" />
+    <orderEntry type="library" name="Gradle: commons-io:commons-io:1.4@jar" level="project" />
+    <orderEntry type="library" name="Gradle: com.facebook.react:react-native:0.61.5@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.appcompat:appcompat:1.1.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.browser:browser:1.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.github.bumptech.glide:glide:4.9.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.github.bumptech.glide:gifdecoder:4.9.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.android.gms:play-services-location:16.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.android.gms:play-services-base:16.0.1@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.android.gms:play-services-places-placereport:16.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.android.gms:play-services-tasks:16.0.1@aar" level="project" />
+    <orderEntry type="library" name="Gradle: com.google.android.gms:play-services-basement:16.0.1@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.legacy:legacy-support-v4:1.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.fragment:fragment:1.1.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.media:media:1.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.legacy:legacy-support-core-ui:1.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.legacy:legacy-support-core-utils:1.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.appcompat:appcompat-resources:1.1.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.drawerlayout:drawerlayout:1.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.viewpager:viewpager:1.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.loader:loader:1.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.activity:activity:1.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.vectordrawable:vectordrawable-animated:1.1.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.vectordrawable:vectordrawable:1.1.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.coordinatorlayout:coordinatorlayout:1.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.slidingpanelayout:slidingpanelayout:1.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.customview:customview:1.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.swiperefreshlayout:swiperefreshlayout:1.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.asynclayoutinflater:asynclayoutinflater:1.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.core:core:1.1.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.cursoradapter:cursoradapter:1.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.versionedparcelable:versionedparcelable:1.1.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.interpolator:interpolator:1.0.0@aar" level="project" />
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+    <orderEntry type="library" name="Gradle: androidx.lifecycle:lifecycle-runtime:2.1.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.documentfile:documentfile:1.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.localbroadcastmanager:localbroadcastmanager:1.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.print:print:1.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.savedstate:savedstate:1.0.0@aar" level="project" />
+    <orderEntry type="library" name="Gradle: androidx.lifecycle:lifecycle-livedata:2.0.0@aar" level="project" />
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+    <orderEntry type="library" name="Gradle: com.facebook.fresco:drawee:2.0.0@aar" level="project" />
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+    <orderEntry type="library" name="Gradle: org.webkit:android-jsc:r245459@aar" level="project" />
+    <orderEntry type="module" module-name="expo-permissions" />
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+    <orderEntry type="module" module-name="expo-font" />
+    <orderEntry type="module" module-name="expo-keep-awake" />
+    <orderEntry type="module" module-name="expo-linear-gradient" />
+    <orderEntry type="module" module-name="expo-sqlite" />
+    <orderEntry type="module" module-name="unimodules-barcode-scanner-interface" />
+    <orderEntry type="module" module-name="unimodules-camera-interface" />
+    <orderEntry type="module" module-name="unimodules-constants-interface" />
+    <orderEntry type="module" module-name="unimodules-face-detector-interface" />
+    <orderEntry type="module" module-name="unimodules-file-system-interface" />
+    <orderEntry type="module" module-name="unimodules-font-interface" />
+    <orderEntry type="module" module-name="unimodules-sensors-interface" />
+    <orderEntry type="module" module-name="unimodules-task-manager-interface" />
+    <orderEntry type="module" module-name="@react-native-community_masked-view" />
+    <orderEntry type="module" module-name="react-native-gesture-handler" />
+    <orderEntry type="module" module-name="react-native-reanimated" />
+    <orderEntry type="module" module-name="react-native-restart" />
+    <orderEntry type="module" module-name="react-native-safe-area-context" />
+    <orderEntry type="module" module-name="react-native-screens" />
+  </component>
+</module>

example/android/app/build.gradle

@@ -0,0 +1,200 @@
+apply plugin: "com.android.application"
+
+import com.android.build.OutputFile
+
+/**
+ * The react.gradle file registers a task for each build variant (e.g. bundleDebugJsAndAssets
+ * and bundleReleaseJsAndAssets).
+ * These basically call `react-native bundle` with the correct arguments during the Android build
+ * cycle. By default, bundleDebugJsAndAssets is skipped, as in debug/dev mode we prefer to load the
+ * bundle directly from the development server. Below you can see all the possible configurations
+ * and their defaults. If you decide to add a configuration block, make sure to add it before the
+ * `apply from: "../../node_modules/react-native/react.gradle"` line.
+ *
+ * project.ext.react = [
+ *   // the name of the generated asset file containing your JS bundle
+ *   bundleAssetName: "index.android.bundle",
+ *
+ *   // the entry file for bundle generation
+ *   entryFile: "index.android.js",
+ *
+ *   // https://facebook.github.io/react-native/docs/performance#enable-the-ram-format
+ *   bundleCommand: "ram-bundle",
+ *
+ *   // whether to bundle JS and assets in debug mode
+ *   bundleInDebug: false,
+ *
+ *   // whether to bundle JS and assets in release mode
+ *   bundleInRelease: true,
+ *
+ *   // whether to bundle JS and assets in another build variant (if configured).
+ *   // See http://tools.android.com/tech-docs/new-build-system/user-guide#TOC-Build-Variants
+ *   // The configuration property can be in the following formats
+ *   //         'bundleIn${productFlavor}${buildType}'
+ *   //         'bundleIn${buildType}'
+ *   // bundleInFreeDebug: true,
+ *   // bundleInPaidRelease: true,
+ *   // bundleInBeta: true,
+ *
+ *   // whether to disable dev mode in custom build variants (by default only disabled in release)
+ *   // for example: to disable dev mode in the staging build type (if configured)
+ *   devDisabledInStaging: true,
+ *   // The configuration property can be in the following formats
+ *   //         'devDisabledIn${productFlavor}${buildType}'
+ *   //         'devDisabledIn${buildType}'
+ *
+ *   // the root of your project, i.e. where "package.json" lives
+ *   root: "../../",
+ *
+ *   // where to put the JS bundle asset in debug mode
+ *   jsBundleDirDebug: "$buildDir/intermediates/assets/debug",
+ *
+ *   // where to put the JS bundle asset in release mode
+ *   jsBundleDirRelease: "$buildDir/intermediates/assets/release",
+ *
+ *   // where to put drawable resources / React Native assets, e.g. the ones you use via
+ *   // require('./image.png')), in debug mode
+ *   resourcesDirDebug: "$buildDir/intermediates/res/merged/debug",
+ *
+ *   // where to put drawable resources / React Native assets, e.g. the ones you use via
+ *   // require('./image.png')), in release mode
+ *   resourcesDirRelease: "$buildDir/intermediates/res/merged/release",
+ *
+ *   // by default the gradle tasks are skipped if none of the JS files or assets change; this means
+ *   // that we don't look at files in android/ or ios/ to determine whether the tasks are up to
+ *   // date; if you have any other folders that you want to ignore for performance reasons (gradle
+ *   // indexes the entire tree), add them here. Alternatively, if you have JS files in android/
+ *   // for example, you might want to remove it from here.
+ *   inputExcludes: ["android/**", "ios/**"],
+ *
+ *   // override which node gets called and with what additional arguments
+ *   nodeExecutableAndArgs: ["node"],
+ *
+ *   // supply additional arguments to the packager
+ *   extraPackagerArgs: []
+ * ]
+ */
+
+project.ext.react = [
+    entryFile: "index.js",
+    enableHermes: false,  // clean and rebuild if changing
+]
+
+apply from: '../../../node_modules/react-native-unimodules/gradle.groovy'
+apply from: "../../../node_modules/react-native/react.gradle"
+
+/**
+ * Set this to true to create two separate APKs instead of one:
+ *   - An APK that only works on ARM devices
+ *   - An APK that only works on x86 devices
+ * The advantage is the size of the APK is reduced by about 4MB.
+ * Upload all the APKs to the Play Store and people will download
+ * the correct one based on the CPU architecture of their device.
+ */
+def enableSeparateBuildPerCPUArchitecture = false
+/**
+ * The preferred build flavor of JavaScriptCore.
+ *
+ * For example, to use the international variant, you can use:
+ * `def jscFlavor = 'org.webkit:android-jsc-intl:+'`
+ *
+ * The international variant includes ICU i18n library and necessary data
+ * allowing to use e.g. `Date.toLocaleString` and `String.localeCompare` that
+ * give correct results when using with locales other than en-US.  Note that
+ * this variant is about 6MiB larger per architecture than default.
+ */
+def jscFlavor = 'org.webkit:android-jsc:+'
+/**
+ * Whether to enable the Hermes VM.
+ *
+ * This should be set on project.ext.react and mirrored here.  If it is not set
+ * on project.ext.react, JavaScript will not be compiled to Hermes Bytecode
+ * and the benefits of using Hermes will therefore be sharply reduced.
+ */
+def enableHermes = project.ext.react.get("enableHermes", false);
+
+/**
+ * Run Proguard to shrink the Java bytecode in release builds.
+ */
+def enableProguardInReleaseBuilds = false
+
+android {
+    compileSdkVersion rootProject.ext.compileSdkVersion
+    buildToolsVersion rootProject.ext.buildToolsVersion
+
+    defaultConfig {
+        applicationId "com.reactnavigationexample"
+        minSdkVersion rootProject.ext.minSdkVersion
+        targetSdkVersion rootProject.ext.targetSdkVersion
+        versionCode 1
+        versionName "1.0"
+    }
+    splits {
+        abi {
+            reset()
+            enable enableSeparateBuildPerCPUArchitecture
+            universalApk false  // If true, also generate a universal APK
+            include "armeabi-v7a", "x86", "arm64-v8a", "x86_64"
+        }
+    }
+    signingConfigs {
+        debug {
+            storeFile file('debug.keystore')
+            storePassword 'android'
+            keyAlias 'androiddebugkey'
+            keyPassword 'android'
+        }
+    }
+    buildTypes {
+        debug {
+            signingConfig signingConfigs.debug
+        }
+        release {
+            // Caution! In production, you need to generate your own keystore file.
+            // see https://facebook.github.io/react-native/docs/signed-apk-android.
+            signingConfig signingConfigs.debug
+            minifyEnabled enableProguardInReleaseBuilds
+            proguardFiles getDefaultProguardFile("proguard-android.txt"), "proguard-rules.pro"
+        }
+    }
+    // applicationVariants are e.g. debug, release
+    applicationVariants.all { variant ->
+        variant.outputs.each { output ->
+            // For each separate APK per architecture, set a unique version code as described here:
+            // http://tools.android.com/tech-docs/new-build-system/user-guide/apk-splits
+            def versionCodes = ["armeabi-v7a": 1, "x86": 2, "arm64-v8a": 3, "x86_64": 4]
+            def abi = output.getFilter(OutputFile.ABI)
+            if (abi != null) {  // null for the universal-debug, universal-release variants
+                output.versionCodeOverride =
+                        versionCodes.get(abi) * 1048576 + defaultConfig.versionCode
+            }
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+}
+
+dependencies {
+    implementation fileTree(dir: "libs", include: ["*.jar"])
+    implementation "com.facebook.react:react-native:+"  // From node_modules
+    addUnimodulesDependencies([  modulesPaths : ['../../../node_modules'] ])
+
+    if (enableHermes) {
+        def hermesPath = "../../../node_modules/hermes-engine/android/";
+        debugImplementation files(hermesPath + "hermes-debug.aar")
+        releaseImplementation files(hermesPath + "hermes-release.aar")
+    } else {
+        implementation jscFlavor
+    }
+}
+
+// Run this once to be able to run the application with BUCK
+// puts all compile dependencies into folder libs for BUCK to use
+task copyDownloadableDepsToLibs(type: Copy) {
+    from configurations.compile
+    into 'libs'
+}
+
+apply from: file("../../../node_modules/@react-native-community/cli-platform-android/native_modules.gradle"); applyNativeModulesAppBuildGradle(project)

example/android/app/build_defs.bzl

@@ -0,0 +1,19 @@
+"""Helper definitions to glob .aar and .jar targets"""
+
+def create_aar_targets(aarfiles):
+    for aarfile in aarfiles:
+        name = "aars__" + aarfile[aarfile.rindex("/") + 1:aarfile.rindex(".aar")]
+        lib_deps.append(":" + name)
+        android_prebuilt_aar(
+            name = name,
+            aar = aarfile,
+        )
+
+def create_jar_targets(jarfiles):
+    for jarfile in jarfiles:
+        name = "jars__" + jarfile[jarfile.rindex("/") + 1:jarfile.rindex(".jar")]
+        lib_deps.append(":" + name)
+        prebuilt_jar(
+            name = name,
+            binary_jar = jarfile,
+        )

example/android/app/proguard-rules.pro

@@ -0,0 +1,10 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /usr/local/Cellar/android-sdk/24.3.3/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:

example/android/app/src/main/AndroidManifest.xml

@@ -0,0 +1,56 @@
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.reactnavigationexample">
+
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.SYSTEM_ALERT_WINDOW"/>
+
+    <!-- OPTIONAL PERMISSIONS, REMOVE WHATEVER YOU DO NOT NEED -->
+    <uses-permission android:name="android.permission.MANAGE_DOCUMENTS" />
+    <uses-permission android:name="android.permission.READ_INTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.READ_PHONE_STATE" />
+    <uses-permission android:name="android.permission.USE_FINGERPRINT" />
+    <uses-permission android:name="android.permission.VIBRATE" />
+    <uses-permission android:name="android.permission.MODIFY_AUDIO_SETTINGS" />
+
+    <!-- These require runtime permissions on M -->
+    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+    <uses-permission android:name="android.permission.CAMERA" />
+    <uses-permission android:name="android.permission.READ_CONTACTS" />
+    <uses-permission android:name="android.permission.READ_CALENDAR" />
+    <uses-permission android:name="android.permission.WRITE_CALENDAR" />
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.RECORD_AUDIO" />
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
+    <uses-permission android:name="android.permission.WRITE_SETTINGS" />
+    <!-- END OPTIONAL PERMISSIONS -->
+
+    <application
+      android:name=".MainApplication"
+      android:label="@string/app_name"
+      android:icon="@mipmap/ic_launcher"
+      android:roundIcon="@mipmap/ic_launcher_round"
+      android:allowBackup="false"
+      android:usesCleartextTraffic="true"
+      android:theme="@style/AppTheme">
+      <activity
+        android:name=".MainActivity"
+        android:label="@string/app_name"
+        android:launchMode="singleTask"
+        android:configChanges="keyboard|keyboardHidden|orientation|screenSize"
+        android:windowSoftInputMode="adjustResize">
+        <intent-filter>
+            <action android:name="android.intent.action.MAIN" />
+            <category android:name="android.intent.category.LAUNCHER" />
+        </intent-filter>
+        <intent-filter>
+          <action android:name="android.intent.action.VIEW" />
+          <category android:name="android.intent.category.DEFAULT" />
+          <category android:name="android.intent.category.BROWSABLE" />
+          <data android:scheme="rne" />
+        </intent-filter>
+      </activity>
+      <activity android:name="com.facebook.react.devsupport.DevSettingsActivity" />
+    </application>
+
+</manifest>

example/android/app/src/main/java/com/reactnavigationexample/MainActivity.java

@@ -0,0 +1,29 @@
+package com.reactnavigationexample;
+
+import com.facebook.react.ReactActivity;
+import com.facebook.react.ReactActivityDelegate;
+import com.facebook.react.ReactRootView;
+import com.swmansion.gesturehandler.react.RNGestureHandlerEnabledRootView;
+
+public class MainActivity extends ReactActivity {
+
+    /**
+     * Returns the name of the main component registered from JavaScript.
+     * This is used to schedule
+     * rendering of the component.
+     */
+    @Override
+    protected String getMainComponentName() {
+        return "ReactNavigationExample";
+    }
+
+    @Override
+    protected ReactActivityDelegate createReactActivityDelegate() {
+        return new ReactActivityDelegate(this, getMainComponentName()) {
+            @Override
+            protected ReactRootView createRootView() {
+                return new RNGestureHandlerEnabledRootView(MainActivity.this);
+            }
+        };
+    }
+}

example/android/app/src/main/java/com/reactnavigationexample/MainApplication.java

@@ -0,0 +1,74 @@
+package com.reactnavigationexample;
+
+import android.app.Application;
+import android.content.Context;
+import com.facebook.react.PackageList;
+import com.facebook.react.ReactApplication;
+import com.facebook.react.ReactNativeHost;
+import com.facebook.react.ReactPackage;
+import com.facebook.soloader.SoLoader;
+import java.lang.reflect.InvocationTargetException;
+import java.util.List;
+
+public class MainApplication extends Application implements ReactApplication {
+
+  private final ReactNativeHost mReactNativeHost =
+      new ReactNativeHost(this) {
+        @Override
+        public boolean getUseDeveloperSupport() {
+          return BuildConfig.DEBUG;
+        }
+
+        @Override
+        protected List<ReactPackage> getPackages() {
+          @SuppressWarnings("UnnecessaryLocalVariable")
+          List<ReactPackage> packages = new PackageList(this).getPackages();
+          // Packages that cannot be autolinked yet can be added manually here, for example:
+          // packages.add(new MyReactNativePackage());
+          return packages;
+        }
+
+        @Override
+        protected String getJSMainModuleName() {
+          return "index";
+        }
+      };
+
+  @Override
+  public ReactNativeHost getReactNativeHost() {
+    return mReactNativeHost;
+  }
+
+  @Override
+  public void onCreate() {
+    super.onCreate();
+    SoLoader.init(this, /* native exopackage */ false);
+    initializeFlipper(this); // Remove this line if you don't want Flipper enabled
+  }
+
+  /**
+   * Loads Flipper in React Native templates.
+   *
+   * @param context
+   */
+  private static void initializeFlipper(Context context) {
+    if (BuildConfig.DEBUG) {
+      try {
+        /*
+         We use reflection here to pick up the class that initializes Flipper,
+        since Flipper library is not available in release mode
+        */
+        Class<?> aClass = Class.forName("com.facebook.flipper.ReactNativeFlipper");
+        aClass.getMethod("initializeFlipper", Context.class).invoke(null, context);
+      } catch (ClassNotFoundException e) {
+        e.printStackTrace();
+      } catch (NoSuchMethodException e) {
+        e.printStackTrace();
+      } catch (IllegalAccessException e) {
+        e.printStackTrace();
+      } catch (InvocationTargetException e) {
+        e.printStackTrace();
+      }
+    }
+  }
+}

example/android/app/src/main/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">React Navigation Example</string>
+</resources>

example/android/app/src/main/res/values/styles.xml

@@ -0,0 +1,9 @@
+<resources>
+
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="Theme.AppCompat.Light.NoActionBar">
+        <!-- Customize your theme here. -->
+        <item name="android:textColor">#000000</item>
+    </style>
+
+</resources>

example/android/build.gradle

@@ -0,0 +1,38 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+    ext {
+        buildToolsVersion = "28.0.3"
+        minSdkVersion = 21
+        compileSdkVersion = 28
+        targetSdkVersion = 28
+    }
+    repositories {
+        google()
+        jcenter()
+    }
+    dependencies {
+        classpath("com.android.tools.build:gradle:3.4.2")
+
+        // NOTE: Do not place your application dependencies here; they belong
+        // in the individual module build.gradle files
+    }
+}
+
+allprojects {
+    repositories {
+        mavenLocal()
+        maven {
+            // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
+            url("$rootDir/../../node_modules/react-native/android")
+        }
+        maven {
+            // Android JSC is installed from npm
+            url("$rootDir/../../node_modules/jsc-android/dist")
+        }
+
+        google()
+        jcenter()
+        maven { url 'https://jitpack.io' }
+    }
+}

example/android/gradle.properties

@@ -0,0 +1,21 @@
+# Project-wide Gradle settings.
+
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+# Default value: -Xmx10248m -XX:MaxPermSize=256m
+# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
+
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+
+android.useAndroidX=true
+android.enableJetifier=true

example/android/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,5 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.5-all.zip

example/android/gradlew

@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"

example/android/gradlew.bat

@@ -0,0 +1,84 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

example/android/keystores/BUCK

@@ -0,0 +1,8 @@
+keystore(
+    name = "debug",
+    properties = "debug.keystore.properties",
+    store = "debug.keystore",
+    visibility = [
+        "PUBLIC",
+    ],
+)

example/android/keystores/debug.keystore.properties

@@ -0,0 +1,4 @@
+key.store=debug.keystore
+key.alias=androiddebugkey
+key.store.password=android
+key.alias.password=android

example/android/settings.gradle

@@ -0,0 +1,7 @@
+apply from: '../../node_modules/react-native-unimodules/gradle.groovy'
+includeUnimodulesProjects([ modulesPaths : ['../../../node_modules'] ])
+
+
+rootProject.name = 'ReactNavigationExample'
+apply from: file("../../node_modules/@react-native-community/cli-platform-android/native_modules.gradle"); applyNativeModulesSettingsGradle(settings)
+include ':app'

example/app.json

@@ -1,16 +1,19 @@
 {
+  "name": "ReactNavigationExample",
+  "displayName": "React Navigation Example",
   "expo": {
     "name": "@react-navigation/example",
+    "owner": "react-navigation",
     "slug": "react-navigation-example",
+    "description": "Demo app to showcase various functionality of React Navigation",
     "privacy": "public",
-    "sdkVersion": "34.0.0",
+    "sdkVersion": "36.0.0",
     "platforms": [
       "ios",
       "android",
       "web"
     ],
     "version": "1.0.0",
-    "orientation": "portrait",
     "icon": "./assets/icon.png",
     "splash": {
       "image": "./assets/splash.png",
@@ -25,6 +28,7 @@
     ],
     "ios": {
       "supportsTablet": true
-    }
+    },
+    "entryPoint": "App.tsx"
   }
 }

example/babel.config.js

@@ -1,5 +1,3 @@
-/* eslint-disable import/no-commonjs */
-
 module.exports = function(api) {
   api.cache(true);
   return {

example/e2e/.eslintrc.json

@@ -0,0 +1,10 @@
+{
+  "settings": {
+    "import/core-modules": [
+      "detox",
+      "detox/runners/jest/adapter",
+      "detox/runners/jest/specReporter"
+    ]
+  },
+  "env": { "jest": true, "jasmine": true }
+}

example/e2e/__integration_tests__/index.test.js

@@ -0,0 +1,9 @@
+import { by, element, expect, device } from 'detox';
+
+beforeEach(async () => {
+  await device.reloadReactNative();
+});
+
+it('has dark theme toggle', async () => {
+  await expect(element(by.text('Dark theme'))).toBeVisible();
+});

example/e2e/config.json

@@ -0,0 +1,6 @@
+{
+  "setupFilesAfterEnv": ["./init.js"],
+  "testEnvironment": "node",
+  "reporters": ["detox/runners/jest/streamlineReporter"],
+  "verbose": true
+}

example/e2e/init.js

@@ -0,0 +1,28 @@
+/* eslint-disable jest/no-jasmine-globals, import/no-commonjs */
+
+const detox = require('detox');
+const config = require('../../package.json').detox;
+const adapter = require('detox/runners/jest/adapter');
+const specReporter = require('detox/runners/jest/specReporter');
+
+// Set the default timeout
+jest.setTimeout(120000);
+
+jasmine.getEnv().addReporter(adapter);
+
+// This takes care of generating status logs on a per-spec basis. By default, jest only reports at file-level.
+// This is strictly optional.
+jasmine.getEnv().addReporter(specReporter);
+
+beforeAll(async () => {
+  await detox.init(config);
+}, 300000);
+
+beforeEach(async () => {
+  await adapter.beforeEach();
+});
+
+afterAll(async () => {
+  await adapter.afterAll();
+  await detox.cleanup();
+});

example/index.js

@@ -0,0 +1,4 @@
+import { AppRegistry } from 'react-native';
+import App from './src/index.tsx';
+
+AppRegistry.registerComponent('ReactNavigationExample', () => App);

example/ios/Podfile

@@ -0,0 +1,40 @@
+platform :ios, '10.0'
+require_relative '../../node_modules/@react-native-community/cli-platform-ios/native_modules'
+require_relative '../../node_modules/react-native-unimodules/cocoapods.rb'
+
+target 'ReactNavigationExample' do
+  # Pods for ReactNavigationExample
+  pod 'FBLazyVector', :path => '../../node_modules/react-native/Libraries/FBLazyVector'
+  pod 'FBReactNativeSpec', :path => '../../node_modules/react-native/Libraries/FBReactNativeSpec'
+  pod 'RCTRequired', :path => '../../node_modules/react-native/Libraries/RCTRequired'
+  pod 'RCTTypeSafety', :path => '../../node_modules/react-native/Libraries/TypeSafety'
+  pod 'React', :path => '../../node_modules/react-native/'
+  pod 'React-Core', :path => '../../node_modules/react-native/'
+  pod 'React-CoreModules', :path => '../../node_modules/react-native/React/CoreModules'
+  pod 'React-Core/DevSupport', :path => '../../node_modules/react-native/'
+  pod 'React-RCTActionSheet', :path => '../../node_modules/react-native/Libraries/ActionSheetIOS'
+  pod 'React-RCTAnimation', :path => '../../node_modules/react-native/Libraries/NativeAnimation'
+  pod 'React-RCTBlob', :path => '../../node_modules/react-native/Libraries/Blob'
+  pod 'React-RCTImage', :path => '../../node_modules/react-native/Libraries/Image'
+  pod 'React-RCTLinking', :path => '../../node_modules/react-native/Libraries/LinkingIOS'
+  pod 'React-RCTNetwork', :path => '../../node_modules/react-native/Libraries/Network'
+  pod 'React-RCTSettings', :path => '../../node_modules/react-native/Libraries/Settings'
+  pod 'React-RCTText', :path => '../../node_modules/react-native/Libraries/Text'
+  pod 'React-RCTVibration', :path => '../../node_modules/react-native/Libraries/Vibration'
+  pod 'React-Core/RCTWebSocket', :path => '../../node_modules/react-native/'
+
+  pod 'React-cxxreact', :path => '../../node_modules/react-native/ReactCommon/cxxreact'
+  pod 'React-jsi', :path => '../../node_modules/react-native/ReactCommon/jsi'
+  pod 'React-jsiexecutor', :path => '../../node_modules/react-native/ReactCommon/jsiexecutor'
+  pod 'React-jsinspector', :path => '../../node_modules/react-native/ReactCommon/jsinspector'
+  pod 'ReactCommon/jscallinvoker', :path => '../../node_modules/react-native/ReactCommon'
+  pod 'ReactCommon/turbomodule/core', :path => '../../node_modules/react-native/ReactCommon'
+  pod 'Yoga', :path => '../../node_modules/react-native/ReactCommon/yoga'
+
+  pod 'DoubleConversion', :podspec => '../../node_modules/react-native/third-party-podspecs/DoubleConversion.podspec'
+  pod 'glog', :podspec => '../../node_modules/react-native/third-party-podspecs/glog.podspec'
+  pod 'Folly', :podspec => '../../node_modules/react-native/third-party-podspecs/Folly.podspec'
+
+  use_native_modules!
+  use_unimodules!({ modules_paths: ['../../node_modules'] })
+end

example/ios/Podfile.lock

@@ -0,0 +1,539 @@
+PODS:
+  - boost-for-react-native (1.63.0)
+  - DoubleConversion (1.1.6)
+  - EXAppLoaderProvider (8.0.0)
+  - EXBlur (8.0.0):
+    - UMCore
+  - EXConstants (8.0.0):
+    - UMConstantsInterface
+    - UMCore
+  - EXErrorRecovery (1.0.0):
+    - UMCore
+  - EXFileSystem (8.0.0):
+    - UMCore
+    - UMFileSystemInterface
+  - EXFont (8.0.0):
+    - UMCore
+    - UMFontInterface
+  - EXKeepAwake (8.0.0):
+    - UMCore
+  - EXLinearGradient (8.0.0):
+    - UMCore
+  - EXLocation (8.0.0):
+    - UMCore
+    - UMPermissionsInterface
+    - UMTaskManagerInterface
+  - EXPermissions (8.0.0):
+    - UMCore
+    - UMPermissionsInterface
+  - EXSQLite (8.0.0):
+    - UMCore
+    - UMFileSystemInterface
+  - EXWebBrowser (8.0.0):
+    - UMCore
+  - FBLazyVector (0.61.5)
+  - FBReactNativeSpec (0.61.5):
+    - Folly (= 2018.10.22.00)
+    - RCTRequired (= 0.61.5)
+    - RCTTypeSafety (= 0.61.5)
+    - React-Core (= 0.61.5)
+    - React-jsi (= 0.61.5)
+    - ReactCommon/turbomodule/core (= 0.61.5)
+  - Folly (2018.10.22.00):
+    - boost-for-react-native
+    - DoubleConversion
+    - Folly/Default (= 2018.10.22.00)
+    - glog
+  - Folly/Default (2018.10.22.00):
+    - boost-for-react-native
+    - DoubleConversion
+    - glog
+  - glog (0.3.5)
+  - RCTRequired (0.61.5)
+  - RCTRestart (0.0.13):
+    - React
+  - RCTTypeSafety (0.61.5):
+    - FBLazyVector (= 0.61.5)
+    - Folly (= 2018.10.22.00)
+    - RCTRequired (= 0.61.5)
+    - React-Core (= 0.61.5)
+  - React (0.61.5):
+    - React-Core (= 0.61.5)
+    - React-Core/DevSupport (= 0.61.5)
+    - React-Core/RCTWebSocket (= 0.61.5)
+    - React-RCTActionSheet (= 0.61.5)
+    - React-RCTAnimation (= 0.61.5)
+    - React-RCTBlob (= 0.61.5)
+    - React-RCTImage (= 0.61.5)
+    - React-RCTLinking (= 0.61.5)
+    - React-RCTNetwork (= 0.61.5)
+    - React-RCTSettings (= 0.61.5)
+    - React-RCTText (= 0.61.5)
+    - React-RCTVibration (= 0.61.5)
+  - React-Core (0.61.5):
+    - Folly (= 2018.10.22.00)
+    - glog
+    - React-Core/Default (= 0.61.5)
+    - React-cxxreact (= 0.61.5)
+    - React-jsi (= 0.61.5)
+    - React-jsiexecutor (= 0.61.5)
+    - Yoga
+  - React-Core/CoreModulesHeaders (0.61.5):
+    - Folly (= 2018.10.22.00)
+    - glog
+    - React-Core/Default
+    - React-cxxreact (= 0.61.5)
+    - React-jsi (= 0.61.5)
+    - React-jsiexecutor (= 0.61.5)
+    - Yoga
+  - React-Core/Default (0.61.5):
+    - Folly (= 2018.10.22.00)
+    - glog
+    - React-cxxreact (= 0.61.5)
+    - React-jsi (= 0.61.5)
+    - React-jsiexecutor (= 0.61.5)
+    - Yoga
+  - React-Core/DevSupport (0.61.5):
+    - Folly (= 2018.10.22.00)
+    - glog
+    - React-Core/Default (= 0.61.5)
+    - React-Core/RCTWebSocket (= 0.61.5)
+    - React-cxxreact (= 0.61.5)
+    - React-jsi (= 0.61.5)
+    - React-jsiexecutor (= 0.61.5)
+    - React-jsinspector (= 0.61.5)
+    - Yoga
+  - React-Core/RCTActionSheetHeaders (0.61.5):
+    - Folly (= 2018.10.22.00)
+    - glog
+    - React-Core/Default
+    - React-cxxreact (= 0.61.5)
+    - React-jsi (= 0.61.5)
+    - React-jsiexecutor (= 0.61.5)
+    - Yoga
+  - React-Core/RCTAnimationHeaders (0.61.5):
+    - Folly (= 2018.10.22.00)
+    - glog
+    - React-Core/Default
+    - React-cxxreact (= 0.61.5)
+    - React-jsi (= 0.61.5)
+    - React-jsiexecutor (= 0.61.5)
+    - Yoga
+  - React-Core/RCTBlobHeaders (0.61.5):
+    - Folly (= 2018.10.22.00)
+    - glog
+    - React-Core/Default
+    - React-cxxreact (= 0.61.5)
+    - React-jsi (= 0.61.5)
+    - React-jsiexecutor (= 0.61.5)
+    - Yoga
+  - React-Core/RCTImageHeaders (0.61.5):
+    - Folly (= 2018.10.22.00)
+    - glog
+    - React-Core/Default
+    - React-cxxreact (= 0.61.5)
+    - React-jsi (= 0.61.5)
+    - React-jsiexecutor (= 0.61.5)
+    - Yoga
+  - React-Core/RCTLinkingHeaders (0.61.5):
+    - Folly (= 2018.10.22.00)
+    - glog
+    - React-Core/Default
+    - React-cxxreact (= 0.61.5)
+    - React-jsi (= 0.61.5)
+    - React-jsiexecutor (= 0.61.5)
+    - Yoga
+  - React-Core/RCTNetworkHeaders (0.61.5):
+    - Folly (= 2018.10.22.00)
+    - glog
+    - React-Core/Default
+    - React-cxxreact (= 0.61.5)
+    - React-jsi (= 0.61.5)
+    - React-jsiexecutor (= 0.61.5)
+    - Yoga
+  - React-Core/RCTSettingsHeaders (0.61.5):
+    - Folly (= 2018.10.22.00)
+    - glog
+    - React-Core/Default
+    - React-cxxreact (= 0.61.5)
+    - React-jsi (= 0.61.5)
+    - React-jsiexecutor (= 0.61.5)
+    - Yoga
+  - React-Core/RCTTextHeaders (0.61.5):
+    - Folly (= 2018.10.22.00)
+    - glog
+    - React-Core/Default
+    - React-cxxreact (= 0.61.5)
+    - React-jsi (= 0.61.5)
+    - React-jsiexecutor (= 0.61.5)
+    - Yoga
+  - React-Core/RCTVibrationHeaders (0.61.5):
+    - Folly (= 2018.10.22.00)
+    - glog
+    - React-Core/Default
+    - React-cxxreact (= 0.61.5)
+    - React-jsi (= 0.61.5)
+    - React-jsiexecutor (= 0.61.5)
+    - Yoga
+  - React-Core/RCTWebSocket (0.61.5):
+    - Folly (= 2018.10.22.00)
+    - glog
+    - React-Core/Default (= 0.61.5)
+    - React-cxxreact (= 0.61.5)
+    - React-jsi (= 0.61.5)
+    - React-jsiexecutor (= 0.61.5)
+    - Yoga
+  - React-CoreModules (0.61.5):
+    - FBReactNativeSpec (= 0.61.5)
+    - Folly (= 2018.10.22.00)
+    - RCTTypeSafety (= 0.61.5)
+    - React-Core/CoreModulesHeaders (= 0.61.5)
+    - React-RCTImage (= 0.61.5)
+    - ReactCommon/turbomodule/core (= 0.61.5)
+  - React-cxxreact (0.61.5):
+    - boost-for-react-native (= 1.63.0)
+    - DoubleConversion
+    - Folly (= 2018.10.22.00)
+    - glog
+    - React-jsinspector (= 0.61.5)
+  - React-jsi (0.61.5):
+    - boost-for-react-native (= 1.63.0)
+    - DoubleConversion
+    - Folly (= 2018.10.22.00)
+    - glog
+    - React-jsi/Default (= 0.61.5)
+  - React-jsi/Default (0.61.5):
+    - boost-for-react-native (= 1.63.0)
+    - DoubleConversion
+    - Folly (= 2018.10.22.00)
+    - glog
+  - React-jsiexecutor (0.61.5):
+    - DoubleConversion
+    - Folly (= 2018.10.22.00)
+    - glog
+    - React-cxxreact (= 0.61.5)
+    - React-jsi (= 0.61.5)
+  - React-jsinspector (0.61.5)
+  - react-native-safe-area-context (0.6.2):
+    - React
+  - React-RCTActionSheet (0.61.5):
+    - React-Core/RCTActionSheetHeaders (= 0.61.5)
+  - React-RCTAnimation (0.61.5):
+    - React-Core/RCTAnimationHeaders (= 0.61.5)
+  - React-RCTBlob (0.61.5):
+    - React-Core/RCTBlobHeaders (= 0.61.5)
+    - React-Core/RCTWebSocket (= 0.61.5)
+    - React-jsi (= 0.61.5)
+    - React-RCTNetwork (= 0.61.5)
+  - React-RCTImage (0.61.5):
+    - React-Core/RCTImageHeaders (= 0.61.5)
+    - React-RCTNetwork (= 0.61.5)
+  - React-RCTLinking (0.61.5):
+    - React-Core/RCTLinkingHeaders (= 0.61.5)
+  - React-RCTNetwork (0.61.5):
+    - React-Core/RCTNetworkHeaders (= 0.61.5)
+  - React-RCTSettings (0.61.5):
+    - React-Core/RCTSettingsHeaders (= 0.61.5)
+  - React-RCTText (0.61.5):
+    - React-Core/RCTTextHeaders (= 0.61.5)
+  - React-RCTVibration (0.61.5):
+    - React-Core/RCTVibrationHeaders (= 0.61.5)
+  - ReactCommon/jscallinvoker (0.61.5):
+    - DoubleConversion
+    - Folly (= 2018.10.22.00)
+    - glog
+    - React-cxxreact (= 0.61.5)
+  - ReactCommon/turbomodule/core (0.61.5):
+    - DoubleConversion
+    - Folly (= 2018.10.22.00)
+    - glog
+    - React-Core (= 0.61.5)
+    - React-cxxreact (= 0.61.5)
+    - React-jsi (= 0.61.5)
+    - ReactCommon/jscallinvoker (= 0.61.5)
+  - RNCMaskedView (0.1.5):
+    - React
+  - RNGestureHandler (1.5.5):
+    - React
+  - RNReanimated (1.4.0):
+    - React
+  - RNScreens (2.0.0-alpha.33):
+    - React
+  - UMBarCodeScannerInterface (5.0.0)
+  - UMCameraInterface (5.0.0)
+  - UMConstantsInterface (5.0.0)
+  - UMCore (5.0.0)
+  - UMFaceDetectorInterface (5.0.0)
+  - UMFileSystemInterface (5.0.0)
+  - UMFontInterface (5.0.0)
+  - UMImageLoaderInterface (5.0.0)
+  - UMPermissionsInterface (5.0.0)
+  - UMReactNativeAdapter (5.0.0):
+    - React-Core
+    - UMCore
+    - UMFontInterface
+  - UMSensorsInterface (5.0.0)
+  - UMTaskManagerInterface (5.0.0)
+  - Yoga (1.14.0)
+
+DEPENDENCIES:
+  - DoubleConversion (from `../../node_modules/react-native/third-party-podspecs/DoubleConversion.podspec`)
+  - EXAppLoaderProvider (from `../../node_modules/expo-app-loader-provider/ios`)
+  - EXBlur (from `../../node_modules/expo-blur/ios`)
+  - EXConstants (from `../../node_modules/expo-constants/ios`)
+  - EXErrorRecovery (from `../../node_modules/expo-error-recovery/ios`)
+  - EXFileSystem (from `../../node_modules/expo-file-system/ios`)
+  - EXFont (from `../../node_modules/expo-font/ios`)
+  - EXKeepAwake (from `../../node_modules/expo-keep-awake/ios`)
+  - EXLinearGradient (from `../../node_modules/expo-linear-gradient/ios`)
+  - EXLocation (from `../../node_modules/expo-location/ios`)
+  - EXPermissions (from `../../node_modules/expo-permissions/ios`)
+  - EXSQLite (from `../../node_modules/expo-sqlite/ios`)
+  - EXWebBrowser (from `../../node_modules/expo-web-browser/ios`)
+  - FBLazyVector (from `../../node_modules/react-native/Libraries/FBLazyVector`)
+  - FBReactNativeSpec (from `../../node_modules/react-native/Libraries/FBReactNativeSpec`)
+  - Folly (from `../../node_modules/react-native/third-party-podspecs/Folly.podspec`)
+  - glog (from `../../node_modules/react-native/third-party-podspecs/glog.podspec`)
+  - RCTRequired (from `../../node_modules/react-native/Libraries/RCTRequired`)
+  - RCTRestart (from `../../node_modules/react-native-restart/ios`)
+  - RCTTypeSafety (from `../../node_modules/react-native/Libraries/TypeSafety`)
+  - React (from `../../node_modules/react-native/`)
+  - React-Core (from `../../node_modules/react-native/`)
+  - React-Core/DevSupport (from `../../node_modules/react-native/`)
+  - React-Core/RCTWebSocket (from `../../node_modules/react-native/`)
+  - React-CoreModules (from `../../node_modules/react-native/React/CoreModules`)
+  - React-cxxreact (from `../../node_modules/react-native/ReactCommon/cxxreact`)
+  - React-jsi (from `../../node_modules/react-native/ReactCommon/jsi`)
+  - React-jsiexecutor (from `../../node_modules/react-native/ReactCommon/jsiexecutor`)
+  - React-jsinspector (from `../../node_modules/react-native/ReactCommon/jsinspector`)
+  - react-native-safe-area-context (from `../../node_modules/react-native-safe-area-context`)
+  - React-RCTActionSheet (from `../../node_modules/react-native/Libraries/ActionSheetIOS`)
+  - React-RCTAnimation (from `../../node_modules/react-native/Libraries/NativeAnimation`)
+  - React-RCTBlob (from `../../node_modules/react-native/Libraries/Blob`)
+  - React-RCTImage (from `../../node_modules/react-native/Libraries/Image`)
+  - React-RCTLinking (from `../../node_modules/react-native/Libraries/LinkingIOS`)
+  - React-RCTNetwork (from `../../node_modules/react-native/Libraries/Network`)
+  - React-RCTSettings (from `../../node_modules/react-native/Libraries/Settings`)
+  - React-RCTText (from `../../node_modules/react-native/Libraries/Text`)
+  - React-RCTVibration (from `../../node_modules/react-native/Libraries/Vibration`)
+  - ReactCommon/jscallinvoker (from `../../node_modules/react-native/ReactCommon`)
+  - ReactCommon/turbomodule/core (from `../../node_modules/react-native/ReactCommon`)
+  - "RNCMaskedView (from `../../node_modules/@react-native-community/masked-view`)"
+  - RNGestureHandler (from `../../node_modules/react-native-gesture-handler`)
+  - RNReanimated (from `../../node_modules/react-native-reanimated`)
+  - RNScreens (from `../../node_modules/react-native-screens`)
+  - UMBarCodeScannerInterface (from `../../node_modules/unimodules-barcode-scanner-interface/ios`)
+  - UMCameraInterface (from `../../node_modules/unimodules-camera-interface/ios`)
+  - UMConstantsInterface (from `../../node_modules/unimodules-constants-interface/ios`)
+  - "UMCore (from `../../node_modules/@unimodules/core/ios`)"
+  - UMFaceDetectorInterface (from `../../node_modules/unimodules-face-detector-interface/ios`)
+  - UMFileSystemInterface (from `../../node_modules/unimodules-file-system-interface/ios`)
+  - UMFontInterface (from `../../node_modules/unimodules-font-interface/ios`)
+  - UMImageLoaderInterface (from `../../node_modules/unimodules-image-loader-interface/ios`)
+  - UMPermissionsInterface (from `../../node_modules/unimodules-permissions-interface/ios`)
+  - "UMReactNativeAdapter (from `../../node_modules/@unimodules/react-native-adapter/ios`)"
+  - UMSensorsInterface (from `../../node_modules/unimodules-sensors-interface/ios`)
+  - UMTaskManagerInterface (from `../../node_modules/unimodules-task-manager-interface/ios`)
+  - Yoga (from `../../node_modules/react-native/ReactCommon/yoga`)
+
+SPEC REPOS:
+  trunk:
+    - boost-for-react-native
+
+EXTERNAL SOURCES:
+  DoubleConversion:
+    :podspec: "../../node_modules/react-native/third-party-podspecs/DoubleConversion.podspec"
+  EXAppLoaderProvider:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/expo-app-loader-provider/ios"
+  EXBlur:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/expo-blur/ios"
+  EXConstants:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/expo-constants/ios"
+  EXErrorRecovery:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/expo-error-recovery/ios"
+  EXFileSystem:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/expo-file-system/ios"
+  EXFont:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/expo-font/ios"
+  EXKeepAwake:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/expo-keep-awake/ios"
+  EXLinearGradient:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/expo-linear-gradient/ios"
+  EXLocation:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/expo-location/ios"
+  EXPermissions:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/expo-permissions/ios"
+  EXSQLite:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/expo-sqlite/ios"
+  EXWebBrowser:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/expo-web-browser/ios"
+  FBLazyVector:
+    :path: "../../node_modules/react-native/Libraries/FBLazyVector"
+  FBReactNativeSpec:
+    :path: "../../node_modules/react-native/Libraries/FBReactNativeSpec"
+  Folly:
+    :podspec: "../../node_modules/react-native/third-party-podspecs/Folly.podspec"
+  glog:
+    :podspec: "../../node_modules/react-native/third-party-podspecs/glog.podspec"
+  RCTRequired:
+    :path: "../../node_modules/react-native/Libraries/RCTRequired"
+  RCTRestart:
+    :path: "../../node_modules/react-native-restart/ios"
+  RCTTypeSafety:
+    :path: "../../node_modules/react-native/Libraries/TypeSafety"
+  React:
+    :path: "../../node_modules/react-native/"
+  React-Core:
+    :path: "../../node_modules/react-native/"
+  React-CoreModules:
+    :path: "../../node_modules/react-native/React/CoreModules"
+  React-cxxreact:
+    :path: "../../node_modules/react-native/ReactCommon/cxxreact"
+  React-jsi:
+    :path: "../../node_modules/react-native/ReactCommon/jsi"
+  React-jsiexecutor:
+    :path: "../../node_modules/react-native/ReactCommon/jsiexecutor"
+  React-jsinspector:
+    :path: "../../node_modules/react-native/ReactCommon/jsinspector"
+  react-native-safe-area-context:
+    :path: "../../node_modules/react-native-safe-area-context"
+  React-RCTActionSheet:
+    :path: "../../node_modules/react-native/Libraries/ActionSheetIOS"
+  React-RCTAnimation:
+    :path: "../../node_modules/react-native/Libraries/NativeAnimation"
+  React-RCTBlob:
+    :path: "../../node_modules/react-native/Libraries/Blob"
+  React-RCTImage:
+    :path: "../../node_modules/react-native/Libraries/Image"
+  React-RCTLinking:
+    :path: "../../node_modules/react-native/Libraries/LinkingIOS"
+  React-RCTNetwork:
+    :path: "../../node_modules/react-native/Libraries/Network"
+  React-RCTSettings:
+    :path: "../../node_modules/react-native/Libraries/Settings"
+  React-RCTText:
+    :path: "../../node_modules/react-native/Libraries/Text"
+  React-RCTVibration:
+    :path: "../../node_modules/react-native/Libraries/Vibration"
+  ReactCommon:
+    :path: "../../node_modules/react-native/ReactCommon"
+  RNCMaskedView:
+    :path: "../../node_modules/@react-native-community/masked-view"
+  RNGestureHandler:
+    :path: "../../node_modules/react-native-gesture-handler"
+  RNReanimated:
+    :path: "../../node_modules/react-native-reanimated"
+  RNScreens:
+    :path: "../../node_modules/react-native-screens"
+  UMBarCodeScannerInterface:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/unimodules-barcode-scanner-interface/ios"
+  UMCameraInterface:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/unimodules-camera-interface/ios"
+  UMConstantsInterface:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/unimodules-constants-interface/ios"
+  UMCore:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/@unimodules/core/ios"
+  UMFaceDetectorInterface:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/unimodules-face-detector-interface/ios"
+  UMFileSystemInterface:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/unimodules-file-system-interface/ios"
+  UMFontInterface:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/unimodules-font-interface/ios"
+  UMImageLoaderInterface:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/unimodules-image-loader-interface/ios"
+  UMPermissionsInterface:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/unimodules-permissions-interface/ios"
+  UMReactNativeAdapter:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/@unimodules/react-native-adapter/ios"
+  UMSensorsInterface:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/unimodules-sensors-interface/ios"
+  UMTaskManagerInterface:
+    :path: !ruby/object:Pathname
+    path: "../../node_modules/unimodules-task-manager-interface/ios"
+  Yoga:
+    :path: "../../node_modules/react-native/ReactCommon/yoga"
+
+SPEC CHECKSUMS:
+  boost-for-react-native: 39c7adb57c4e60d6c5479dd8623128eb5b3f0f2c
+  DoubleConversion: 5805e889d232975c086db112ece9ed034df7a0b2
+  EXAppLoaderProvider: ebdb6bc2632c1ccadbe49f5e4104d8d690969c49
+  EXBlur: d1604f66f89a9414f5ee65dfb23874437c1bb147
+  EXConstants: 4051b16c17ef3defa03c541d42811dc92b249146
+  EXErrorRecovery: d36db99ec6a3808f313f01b0890eb443796dd1c2
+  EXFileSystem: 6e0d9bb6cc4ea404dbb8f583c1a8a2dcdf4b83b6
+  EXFont: 6187b5ab46ee578d5f8e7f2ea092752e78772235
+  EXKeepAwake: 66e9f80b6d129633725a0e42f8d285c229876811
+  EXLinearGradient: 75f302f9d6484267a3f6d3252df2e7a5f00e716a
+  EXLocation: 3c75d012ca92eed94d4338778d79c49d1252393a
+  EXPermissions: 9bc08859a675d291e89be9a0870155c27c16ac35
+  EXSQLite: 220226a354912b100dfe913f5fe6f31762c8927e
+  EXWebBrowser: db32607359fb7b55b7b7b91df32dd3d8355bb3b7
+  FBLazyVector: aaeaf388755e4f29cd74acbc9e3b8da6d807c37f
+  FBReactNativeSpec: 118d0d177724c2d67f08a59136eb29ef5943ec75
+  Folly: 30e7936e1c45c08d884aa59369ed951a8e68cf51
+  glog: 1f3da668190260b06b429bb211bfbee5cd790c28
+  RCTRequired: b153add4da6e7dbc44aebf93f3cf4fcae392ddf1
+  RCTRestart: dd19aab87fc1118e05b6b5b91b959105647f56b4
+  RCTTypeSafety: 9aa1b91d7f9310fc6eadc3cf95126ffe818af320
+  React: b6a59ef847b2b40bb6e0180a97d0ca716969ac78
+  React-Core: 688b451f7d616cc1134ac95295b593d1b5158a04
+  React-CoreModules: d04f8494c1a328b69ec11db9d1137d667f916dcb
+  React-cxxreact: d0f7bcafa196ae410e5300736b424455e7fb7ba7
+  React-jsi: cb2cd74d7ccf4cffb071a46833613edc79cdf8f7
+  React-jsiexecutor: d5525f9ed5f782fdbacb64b9b01a43a9323d2386
+  React-jsinspector: fa0ecc501688c3c4c34f28834a76302233e29dc0
+  react-native-safe-area-context: 25260c5d0b9c53fd7aa88e569e2edae72af1f6a3
+  React-RCTActionSheet: 600b4d10e3aea0913b5a92256d2719c0cdd26d76
+  React-RCTAnimation: 791a87558389c80908ed06cc5dfc5e7920dfa360
+  React-RCTBlob: d89293cc0236d9cb0933d85e430b0bbe81ad1d72
+  React-RCTImage: 6b8e8df449eb7c814c99a92d6b52de6fe39dea4e
+  React-RCTLinking: 121bb231c7503cf9094f4d8461b96a130fabf4a5
+  React-RCTNetwork: fb353640aafcee84ca8b78957297bd395f065c9a
+  React-RCTSettings: 8db258ea2a5efee381fcf7a6d5044e2f8b68b640
+  React-RCTText: 9ccc88273e9a3aacff5094d2175a605efa854dbe
+  React-RCTVibration: a49a1f42bf8f5acf1c3e297097517c6b3af377ad
+  ReactCommon: 198c7c8d3591f975e5431bec1b0b3b581aa1c5dd
+  RNCMaskedView: dd13f9f7b146a9ad82f9b7eb6c9b5548fcf6e990
+  RNGestureHandler: d2270608171c868581b840cfc692f2962c05cd17
+  RNReanimated: b2ab0b693dddd2339bd2f300e770f6302d2e960c
+  RNScreens: 1c7fd499b915c77c21e8e6c327890c5af9b4cf7e
+  UMBarCodeScannerInterface: 3802c8574ef119c150701d679ab386e2266d6a54
+  UMCameraInterface: 985d301f688ed392f815728f0dd906ca34b7ccb1
+  UMConstantsInterface: bda5f8bd3403ad99e663eb3c4da685d063c5653c
+  UMCore: 7ab08669a8bb2e61f557c1fe9784521cb5aa28e3
+  UMFaceDetectorInterface: ce14e8e597f6a52aa66e4ab956cb5bff4fa8acf8
+  UMFileSystemInterface: 2ed004c9620f43f0b36b33c42ce668500850d6a4
+  UMFontInterface: 24fbc0a02ade6c60ad3ee3e2b5d597c8dcfc3208
+  UMImageLoaderInterface: 3976a14c588341228881ff75970fbabf122efca4
+  UMPermissionsInterface: 2abf9f7f4aa7110e27beaf634a7deda2d50ff3d7
+  UMReactNativeAdapter: 230406e3335a8dbd4c9c0e654488a1cf3b44552f
+  UMSensorsInterface: d708a892ef1500bdd9fc3ff03f7836c66d1634d3
+  UMTaskManagerInterface: a98e37a576a5220bf43b8faf33cfdc129d2f441d
+  Yoga: f2a7cd4280bfe2cca5a7aed98ba0eb3d1310f18b
+
+PODFILE CHECKSUM: c48a21ff513d3eadafa50f8797207ef2be75e234
+
+COCOAPODS: 1.8.4

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+			sourceTree = "<group>";
+			tabWidth = 2;
+			usesTabs = 0;
+		};
+		83CBBA001A601CBA00E9B192 /* Products */ = {
+			isa = PBXGroup;
+			children = (
+				13B07F961A680F5B00A75B9A /* ReactNavigationExample.app */,
+			);
+			name = Products;
+			sourceTree = "<group>";
+		};
+/* End PBXGroup section */
+
+/* Begin PBXNativeTarget section */
+		13B07F861A680F5B00A75B9A /* ReactNavigationExample */ = {
+			isa = PBXNativeTarget;
+			buildConfigurationList = 13B07F931A680F5B00A75B9A /* Build configuration list for PBXNativeTarget "ReactNavigationExample" */;
+			buildPhases = (
+				FC67D3D0567CD942E3DA69B7 /* [CP] Check Pods Manifest.lock */,
+				FD4C38642228810C00325AF5 /* Start Packager */,
+				13B07F871A680F5B00A75B9A /* Sources */,
+				13B07F8C1A680F5B00A75B9A /* Frameworks */,
+				13B07F8E1A680F5B00A75B9A /* Resources */,
+				00DD1BFF1BD5951E006B06BC /* Bundle React Native code and images */,
+			);
+			buildRules = (
+			);
+			dependencies = (
+			);
+			name = ReactNavigationExample;
+			productName = "Hello World";
+			productReference = 13B07F961A680F5B00A75B9A /* ReactNavigationExample.app */;
+			productType = "com.apple.product-type.application";
+		};
+/* End PBXNativeTarget section */
+
+/* Begin PBXProject section */
+		83CBB9F71A601CBA00E9B192 /* Project object */ = {
+			isa = PBXProject;
+			attributes = {
+				LastUpgradeCheck = 0940;
+				ORGANIZATIONNAME = Facebook;
+				TargetAttributes = {
+					00E356ED1AD99517003FC87E = {
+						CreatedOnToolsVersion = 6.2;
+						TestTargetID = 13B07F861A680F5B00A75B9A;
+					};
+				};
+			};
+			buildConfigurationList = 83CBB9FA1A601CBA00E9B192 /* Build configuration list for PBXProject "ReactNavigationExample" */;
+			compatibilityVersion = "Xcode 3.2";
+			developmentRegion = English;
+			hasScannedForEncodings = 0;
+			knownRegions = (
+				en,
+				Base,
+			);
+			mainGroup = 83CBB9F61A601CBA00E9B192;
+			productRefGroup = 83CBBA001A601CBA00E9B192 /* Products */;
+			projectDirPath = "";
+			projectRoot = "";
+			targets = (
+				13B07F861A680F5B00A75B9A /* ReactNavigationExample */,
+			);
+		};
+/* End PBXProject section */
+
+/* Begin PBXResourcesBuildPhase section */
+		13B07F8E1A680F5B00A75B9A /* Resources */ = {
+			isa = PBXResourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				13B07FBF1A68108700A75B9A /* Images.xcassets in Resources */,
+				13B07FBD1A68108700A75B9A /* LaunchScreen.xib in Resources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXResourcesBuildPhase section */
+
+/* Begin PBXShellScriptBuildPhase section */
+		00DD1BFF1BD5951E006B06BC /* Bundle React Native code and images */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputPaths = (
+			);
+			name = "Bundle React Native code and images";
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "export NODE_BINARY=node\n../../node_modules/react-native/scripts/react-native-xcode.sh";
+		};
+		FC67D3D0567CD942E3DA69B7 /* [CP] Check Pods Manifest.lock */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputFileListPaths = (
+			);
+			inputPaths = (
+				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
+				"${PODS_ROOT}/Manifest.lock",
+			);
+			name = "[CP] Check Pods Manifest.lock";
+			outputFileListPaths = (
+			);
+			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-ReactNavigationExample-checkManifestLockResult.txt",
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
+			showEnvVarsInLog = 0;
+		};
+		FD4C38642228810C00325AF5 /* Start Packager */ = {
+			isa = PBXShellScriptBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+			);
+			inputFileListPaths = (
+			);
+			inputPaths = (
+			);
+			name = "Start Packager";
+			outputFileListPaths = (
+			);
+			outputPaths = (
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+			shellPath = /bin/sh;
+			shellScript = "export RCT_METRO_PORT=\"${RCT_METRO_PORT:=8081}\"\necho \"export RCT_METRO_PORT=${RCT_METRO_PORT}\" > \"${SRCROOT}/../node_modules/react-native/scripts/.packager.env\"\nif [ -z \"${RCT_NO_LAUNCH_PACKAGER+xxx}\" ] ; then\n  if nc -w 5 -z localhost ${RCT_METRO_PORT} ; then\n    if ! curl -s \"http://localhost:${RCT_METRO_PORT}/status\" | grep -q \"packager-status:running\" ; then\n      echo \"Port ${RCT_METRO_PORT} already in use, packager is either not running or not running correctly\"\n      exit 2\n    fi\n  else\n    open \"$SRCROOT/../node_modules/react-native/scripts/launchPackager.command\" || echo \"Can't start packager automatically\"\n  fi\nfi\n";
+			showEnvVarsInLog = 0;
+		};
+/* End PBXShellScriptBuildPhase section */
+
+/* Begin PBXSourcesBuildPhase section */
+		13B07F871A680F5B00A75B9A /* Sources */ = {
+			isa = PBXSourcesBuildPhase;
+			buildActionMask = 2147483647;
+			files = (
+				13B07FBC1A68108700A75B9A /* AppDelegate.m in Sources */,
+				13B07FC11A68108700A75B9A /* main.m in Sources */,
+			);
+			runOnlyForDeploymentPostprocessing = 0;
+		};
+/* End PBXSourcesBuildPhase section */
+
+/* Begin PBXVariantGroup section */
+		13B07FB11A68108700A75B9A /* LaunchScreen.xib */ = {
+			isa = PBXVariantGroup;
+			children = (
+				13B07FB21A68108700A75B9A /* Base */,
+			);
+			name = LaunchScreen.xib;
+			path = ReactNavigationExample;
+			sourceTree = "<group>";
+		};
+/* End PBXVariantGroup section */
+
+/* Begin XCBuildConfiguration section */
+		13B07F941A680F5B00A75B9A /* Debug */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 5B6B5D3BFF8449A39461DB6B /* Pods-ReactNavigationExample.debug.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CURRENT_PROJECT_VERSION = 1;
+				DEAD_CODE_STRIPPING = NO;
+				INFOPLIST_FILE = ReactNavigationExample/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				OTHER_LDFLAGS = (
+					"$(inherited)",
+					"-ObjC",
+					"-lc++",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = "org.reactjs.native.example.$(PRODUCT_NAME:rfc1034identifier)";
+				PRODUCT_NAME = ReactNavigationExample;
+				VERSIONING_SYSTEM = "apple-generic";
+			};
+			name = Debug;
+		};
+		13B07F951A680F5B00A75B9A /* Release */ = {
+			isa = XCBuildConfiguration;
+			baseConfigurationReference = 33CD2CD6C65F08A126C2108C /* Pods-ReactNavigationExample.release.xcconfig */;
+			buildSettings = {
+				ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
+				CURRENT_PROJECT_VERSION = 1;
+				INFOPLIST_FILE = ReactNavigationExample/Info.plist;
+				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
+				OTHER_LDFLAGS = (
+					"$(inherited)",
+					"-ObjC",
+					"-lc++",
+				);
+				PRODUCT_BUNDLE_IDENTIFIER = "org.reactjs.native.example.$(PRODUCT_NAME:rfc1034identifier)";
+				PRODUCT_NAME = ReactNavigationExample;
+				VERSIONING_SYSTEM = "apple-generic";
+			};
+			name = Release;
+		};
+		83CBBA201A601CBA00E9B192 /* Debug */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				COPY_PHASE_STRIP = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				ENABLE_TESTABILITY = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_DYNAMIC_NO_PIC = NO;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_OPTIMIZATION_LEVEL = 0;
+				GCC_PREPROCESSOR_DEFINITIONS = (
+					"DEBUG=1",
+					"$(inherited)",
+				);
+				GCC_SYMBOLS_PRIVATE_EXTERN = NO;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				MTL_ENABLE_DEBUG_INFO = YES;
+				ONLY_ACTIVE_ARCH = YES;
+				SDKROOT = iphoneos;
+			};
+			name = Debug;
+		};
+		83CBBA211A601CBA00E9B192 /* Release */ = {
+			isa = XCBuildConfiguration;
+			buildSettings = {
+				ALWAYS_SEARCH_USER_PATHS = NO;
+				CLANG_CXX_LANGUAGE_STANDARD = "gnu++0x";
+				CLANG_CXX_LIBRARY = "libc++";
+				CLANG_ENABLE_MODULES = YES;
+				CLANG_ENABLE_OBJC_ARC = YES;
+				CLANG_WARN_BLOCK_CAPTURE_AUTORELEASING = YES;
+				CLANG_WARN_BOOL_CONVERSION = YES;
+				CLANG_WARN_COMMA = YES;
+				CLANG_WARN_CONSTANT_CONVERSION = YES;
+				CLANG_WARN_DEPRECATED_OBJC_IMPLEMENTATIONS = YES;
+				CLANG_WARN_DIRECT_OBJC_ISA_USAGE = YES_ERROR;
+				CLANG_WARN_EMPTY_BODY = YES;
+				CLANG_WARN_ENUM_CONVERSION = YES;
+				CLANG_WARN_INFINITE_RECURSION = YES;
+				CLANG_WARN_INT_CONVERSION = YES;
+				CLANG_WARN_NON_LITERAL_NULL_CONVERSION = YES;
+				CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES;
+				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
+				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
+				CLANG_WARN_RANGE_LOOP_ANALYSIS = YES;
+				CLANG_WARN_STRICT_PROTOTYPES = YES;
+				CLANG_WARN_SUSPICIOUS_MOVE = YES;
+				CLANG_WARN_UNREACHABLE_CODE = YES;
+				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
+				COPY_PHASE_STRIP = YES;
+				ENABLE_NS_ASSERTIONS = NO;
+				ENABLE_STRICT_OBJC_MSGSEND = YES;
+				GCC_C_LANGUAGE_STANDARD = gnu99;
+				GCC_NO_COMMON_BLOCKS = YES;
+				GCC_WARN_64_TO_32_BIT_CONVERSION = YES;
+				GCC_WARN_ABOUT_RETURN_TYPE = YES_ERROR;
+				GCC_WARN_UNDECLARED_SELECTOR = YES;
+				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
+				GCC_WARN_UNUSED_FUNCTION = YES;
+				GCC_WARN_UNUSED_VARIABLE = YES;
+				IPHONEOS_DEPLOYMENT_TARGET = 9.0;
+				MTL_ENABLE_DEBUG_INFO = NO;
+				SDKROOT = iphoneos;
+				VALIDATE_PRODUCT = YES;
+			};
+			name = Release;
+		};
+/* End XCBuildConfiguration section */
+
+/* Begin XCConfigurationList section */
+		13B07F931A680F5B00A75B9A /* Build configuration list for PBXNativeTarget "ReactNavigationExample" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				13B07F941A680F5B00A75B9A /* Debug */,
+				13B07F951A680F5B00A75B9A /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+		83CBB9FA1A601CBA00E9B192 /* Build configuration list for PBXProject "ReactNavigationExample" */ = {
+			isa = XCConfigurationList;
+			buildConfigurations = (
+				83CBBA201A601CBA00E9B192 /* Debug */,
+				83CBBA211A601CBA00E9B192 /* Release */,
+			);
+			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
+		};
+/* End XCConfigurationList section */
+	};
+	rootObject = 83CBB9F71A601CBA00E9B192 /* Project object */;
+}

example/ios/ReactNavigationExample.xcodeproj/xcshareddata/xcschemes/ReactNavigationExample.xcscheme

@@ -0,0 +1,129 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "0940"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "NO"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "83CBBA2D1A601D0E00E9B192"
+               BuildableName = "libReact.a"
+               BlueprintName = "React"
+               ReferencedContainer = "container:../node_modules/react-native/React/React.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "13B07F861A680F5B00A75B9A"
+               BuildableName = "ReactNavigationExample.app"
+               BlueprintName = "ReactNavigationExample"
+               ReferencedContainer = "container:ReactNavigationExample.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "NO"
+            buildForArchiving = "NO"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "00E356ED1AD99517003FC87E"
+               BuildableName = "ReactNavigationExampleTests.xctest"
+               BlueprintName = "ReactNavigationExampleTests"
+               ReferencedContainer = "container:ReactNavigationExample.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+         <TestableReference
+            skipped = "NO">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "00E356ED1AD99517003FC87E"
+               BuildableName = "ReactNavigationExampleTests.xctest"
+               BlueprintName = "ReactNavigationExampleTests"
+               ReferencedContainer = "container:ReactNavigationExample.xcodeproj">
+            </BuildableReference>
+         </TestableReference>
+      </Testables>
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "13B07F861A680F5B00A75B9A"
+            BuildableName = "ReactNavigationExample.app"
+            BlueprintName = "ReactNavigationExample"
+            ReferencedContainer = "container:ReactNavigationExample.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "13B07F861A680F5B00A75B9A"
+            BuildableName = "ReactNavigationExample.app"
+            BlueprintName = "ReactNavigationExample"
+            ReferencedContainer = "container:ReactNavigationExample.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+      <BuildableProductRunnable
+         runnableDebuggingMode = "0">
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "13B07F861A680F5B00A75B9A"
+            BuildableName = "ReactNavigationExample.app"
+            BlueprintName = "ReactNavigationExample"
+            ReferencedContainer = "container:ReactNavigationExample.xcodeproj">
+         </BuildableReference>
+      </BuildableProductRunnable>
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>