chore: publish

- @react-navigation/bottom-tabs@5.11.0
 - @react-navigation/compat@5.3.8
 - @react-navigation/core@5.14.2
 - @react-navigation/devtools@5.1.16
 - @react-navigation/drawer@5.11.0
 - @react-navigation/material-bottom-tabs@5.3.8
 - @react-navigation/material-top-tabs@5.3.8
 - @react-navigation/native@5.8.8
 - @react-navigation/routers@5.6.2
 - @react-navigation/stack@5.12.5

example/metro.config.js

@@ -68,14 +68,9 @@ module.exports = {
     enhanceMiddleware: (middleware) => {
       return (req, res, next) => {
         // When an asset is imported outside the project root, it has wrong path on Android
-        // This happens for the back button in stack, so we fix the path to correct one
-        const assets = '/packages/stack/src/views/assets';
-
-        if (req.url.startsWith(assets)) {
-          req.url = req.url.replace(
-            assets,
-            '/assets/../packages/stack/src/views/assets'
-          );
+        // So we fix the path to correct one
+        if (/\/packages\/.+\.png\?.+$/.test(req.url)) {
+          req.url = `/assets/../${req.url}`;
         }
 
         return middleware(req, res, next);

example/src/index.tsx

@@ -15,7 +15,6 @@ import {
   Provider as PaperProvider,
   DefaultTheme as PaperLightTheme,
   DarkTheme as PaperDarkTheme,
-  Appbar,
   List,
   Divider,
   Text,
@@ -28,10 +27,7 @@ import {
   PathConfigMap,
   NavigationContainerRef,
 } from '@react-navigation/native';
-import {
-  createDrawerNavigator,
-  DrawerScreenProps,
-} from '@react-navigation/drawer';
+import { createDrawerNavigator } from '@react-navigation/drawer';
 import {
   createStackNavigator,
   StackScreenProps,
@@ -65,8 +61,7 @@ if (Platform.OS !== 'web') {
 enableScreens();
 
 type RootDrawerParamList = {
-  Root: undefined;
-  Another: undefined;
+  Examples: undefined;
 };
 
 const SCREENS = {
@@ -231,50 +226,49 @@ export default function App() {
           // The first segment of the link is the the scheme + host (returned by `Linking.makeUrl`)
           prefixes: LinkingPrefixes,
           config: {
-            screens: {
-              Root: {
-                path: '',
-                initialRouteName: 'Home',
-                screens: Object.keys(SCREENS).reduce<PathConfigMap>(
-                  (acc, name) => {
-                    // Convert screen names such as SimpleStack to kebab case (simple-stack)
-                    const path = name
-                      .replace(/([A-Z]+)/g, '-$1')
-                      .replace(/^-/, '')
-                      .toLowerCase();
+            initialRouteName: 'Home',
+            screens: Object.keys(SCREENS).reduce<PathConfigMap>(
+              (acc, name) => {
+                // Convert screen names such as SimpleStack to kebab case (simple-stack)
+                const path = name
+                  .replace(/([A-Z]+)/g, '-$1')
+                  .replace(/^-/, '')
+                  .toLowerCase();
 
-                    acc[name] = {
-                      path,
-                      screens: {
-                        Article: {
-                          path: 'article/:author?',
-                          parse: {
-                            author: (author) =>
-                              author.charAt(0).toUpperCase() +
-                              author.slice(1).replace(/-/g, ' '),
-                          },
-                          stringify: {
-                            author: (author: string) =>
-                              author.toLowerCase().replace(/\s/g, '-'),
-                          },
-                        },
-                        Albums: 'music',
-                        Chat: 'chat',
-                        Contacts: 'people',
-                        NewsFeed: 'feed',
-                        Dialog: 'dialog',
+                acc[name] = {
+                  path,
+                  screens: {
+                    Article: {
+                      path: 'article/:author?',
+                      parse: {
+                        author: (author) =>
+                          author.charAt(0).toUpperCase() +
+                          author.slice(1).replace(/-/g, ' '),
                       },
-                    };
-
-                    return acc;
+                      stringify: {
+                        author: (author: string) =>
+                          author.toLowerCase().replace(/\s/g, '-'),
+                      },
+                    },
+                    Albums: 'music',
+                    Chat: 'chat',
+                    Contacts: 'people',
+                    NewsFeed: 'feed',
+                    Dialog: 'dialog',
                   },
-                  {
-                    Home: '',
-                    NotFound: '*',
-                  }
-                ),
+                };
+
+                return acc;
               },
-            },
+              {
+                Home: {
+                  screens: {
+                    Examples: '',
+                  },
+                },
+                NotFound: '*',
+              }
+            ),
           },
         }}
         fallback={<Text>Loading…</Text>}
@@ -283,35 +277,28 @@ export default function App() {
             `${options?.title ?? route?.name} - React Navigation Example`,
         }}
       >
-        <Drawer.Navigator drawerType={isLargeScreen ? 'permanent' : undefined}>
-          <Drawer.Screen
-            name="Root"
+        <Stack.Navigator
+          screenOptions={{
+            headerStyleInterpolator: HeaderStyleInterpolators.forUIKit,
+          }}
+        >
+          <Stack.Screen
+            name="Home"
             options={{
-              title: 'Examples',
-              drawerIcon: ({ size, color }) => (
-                <MaterialIcons size={size} color={color} name="folder" />
-              ),
+              headerShown: false,
             }}
           >
-            {({ navigation }: DrawerScreenProps<RootDrawerParamList>) => (
-              <Stack.Navigator
-                screenOptions={{
-                  headerStyleInterpolator: HeaderStyleInterpolators.forUIKit,
-                }}
+            {() => (
+              <Drawer.Navigator
+                drawerType={isLargeScreen ? 'permanent' : undefined}
               >
-                <Stack.Screen
-                  name="Home"
+                <Drawer.Screen
+                  name="Examples"
                   options={{
                     title: 'Examples',
-                    headerLeft: isLargeScreen
-                      ? undefined
-                      : () => (
-                          <Appbar.Action
-                            color={theme.colors.text}
-                            icon="menu"
-                            onPress={() => navigation.toggleDrawer()}
-                          />
-                        ),
+                    drawerIcon: ({ size, color }) => (
+                      <MaterialIcons size={size} color={color} name="folder" />
+                    ),
                   }}
                 >
                   {({ navigation }: StackScreenProps<RootStackParamList>) => (
@@ -352,26 +339,24 @@ export default function App() {
                       )}
                     </ScrollView>
                   )}
-                </Stack.Screen>
-                <Stack.Screen
-                  name="NotFound"
-                  component={NotFound}
-                  options={{ title: 'Oops!' }}
-                />
-                {(Object.keys(SCREENS) as (keyof typeof SCREENS)[]).map(
-                  (name) => (
-                    <Stack.Screen
-                      key={name}
-                      name={name}
-                      getComponent={() => SCREENS[name].component}
-                      options={{ title: SCREENS[name].title }}
-                    />
-                  )
-                )}
-              </Stack.Navigator>
+                </Drawer.Screen>
+              </Drawer.Navigator>
             )}
-          </Drawer.Screen>
-        </Drawer.Navigator>
+          </Stack.Screen>
+          <Stack.Screen
+            name="NotFound"
+            component={NotFound}
+            options={{ title: 'Oops!' }}
+          />
+          {(Object.keys(SCREENS) as (keyof typeof SCREENS)[]).map((name) => (
+            <Stack.Screen
+              key={name}
+              name={name}
+              getComponent={() => SCREENS[name].component}
+              options={{ title: SCREENS[name].title }}
+            />
+          ))}
+        </Stack.Navigator>
       </NavigationContainer>
     </PaperProvider>
   );

packages/bottom-tabs/CHANGELOG.md

@@ -3,6 +3,18 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [5.11.0](https://github.com/react-navigation/react-navigation/compare/@react-navigation/bottom-tabs@5.10.7...@react-navigation/bottom-tabs@5.11.0) (2020-11-09)
+
+
+### Features
+
+* add a hook to get bottom tab bar height ([e08c91f](https://github.com/react-navigation/react-navigation/commit/e08c91ff0a3df13dc6e6096a3e95f60722e6946b)), closes [#8037](https://github.com/react-navigation/react-navigation/issues/8037) [#8536](https://github.com/react-navigation/react-navigation/issues/8536)
+* add a tabBarBadgeStyle option to customize the badge ([6ac4d40](https://github.com/react-navigation/react-navigation/commit/6ac4d40140189a29d857c4d1203bced6929f7baf))
+
+
+
+
+
 ## [5.10.7](https://github.com/react-navigation/react-navigation/compare/@react-navigation/bottom-tabs@5.10.6...@react-navigation/bottom-tabs@5.10.7) (2020-11-08)
 
 **Note:** Version bump only for package @react-navigation/bottom-tabs

packages/bottom-tabs/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@react-navigation/bottom-tabs",
   "description": "Bottom tab navigator following iOS design guidelines",
-  "version": "5.10.7",
+  "version": "5.11.0",
   "keywords": [
     "react-native-component",
     "react-component",
@@ -41,7 +41,7 @@
   },
   "devDependencies": {
     "@react-native-community/bob": "^0.16.2",
-    "@react-navigation/native": "^5.8.7",
+    "@react-navigation/native": "^5.8.8",
     "@testing-library/react-native": "^7.1.0",
     "@types/color": "^3.0.1",
     "@types/react": "^16.9.53",

packages/bottom-tabs/src/index.tsx

@@ -9,6 +9,13 @@ export { default as createBottomTabNavigator } from './navigators/createBottomTa
 export { default as BottomTabView } from './views/BottomTabView';
 export { default as BottomTabBar } from './views/BottomTabBar';
 
+/**
+ * Utilities
+ */
+export { default as BottomTabBarHeightContext } from './utils/BottomTabBarHeightContext';
+
+export { default as useBottomTabBarHeight } from './utils/useBottomTabBarHeight';
+
 /**
  * Types
  */

packages/bottom-tabs/src/types.tsx

@@ -109,6 +109,12 @@ export type BottomTabNavigationOptions = {
    */
   tabBarBadge?: number | string;
 
+  /**
+   * Custom style for the tab bar badge.
+   * You can specify a background color or text color here.
+   */
+  tabBarBadgeStyle?: StyleProp<TextStyle>;
+
   /**
    * Accessibility label for the tab button. This is read by the screen reader when the user taps the tab.
    * It's recommended to set this if you don't have a label for the tab.

packages/bottom-tabs/src/utils/BottomTabBarHeightCallbackContext.tsx

@@ -0,0 +1,5 @@
+import * as React from 'react';
+
+export default React.createContext<((height: number) => void) | undefined>(
+  undefined
+);

packages/bottom-tabs/src/utils/BottomTabBarHeightContext.tsx

@@ -0,0 +1,3 @@
+import * as React from 'react';
+
+export default React.createContext<number | undefined>(undefined);

packages/bottom-tabs/src/utils/useBottomTabBarHeight.tsx

@@ -0,0 +1,14 @@
+import * as React from 'react';
+import BottomTabBarHeightContext from './BottomTabBarHeightContext';
+
+export default function useFloatingBottomTabBarHeight() {
+  const height = React.useContext(BottomTabBarHeightContext);
+
+  if (height === undefined) {
+    throw new Error(
+      "Couldn't find the bottom tab bar height. Are you inside a screen in Bottom Tab Navigator?"
+    );
+  }
+
+  return height;
+}

packages/bottom-tabs/src/views/BottomTabBar.tsx

@@ -5,20 +5,25 @@ import {
   StyleSheet,
   Platform,
   LayoutChangeEvent,
+  StyleProp,
+  ViewStyle,
 } from 'react-native';
 import {
   NavigationContext,
   NavigationRouteContext,
+  TabNavigationState,
+  ParamListBase,
   CommonActions,
   useTheme,
   useLinkBuilder,
 } from '@react-navigation/native';
-import { useSafeArea } from 'react-native-safe-area-context';
+import { useSafeArea, EdgeInsets } from 'react-native-safe-area-context';
 
 import BottomTabItem from './BottomTabItem';
+import BottomTabBarHeightCallbackContext from '../utils/BottomTabBarHeightCallbackContext';
 import useWindowDimensions from '../utils/useWindowDimensions';
 import useIsKeyboardShown from '../utils/useIsKeyboardShown';
-import type { BottomTabBarProps } from '../types';
+import type { BottomTabBarProps, LabelPosition } from '../types';
 
 type Props = BottomTabBarProps & {
   activeTintColor?: string;
@@ -31,13 +36,93 @@ const DEFAULT_MAX_TAB_ITEM_WIDTH = 125;
 
 const useNativeDriver = Platform.OS !== 'web';
 
+type Options = {
+  state: TabNavigationState<ParamListBase>;
+  layout: { height: number; width: number };
+  dimensions: { height: number; width: number };
+  tabStyle: StyleProp<ViewStyle>;
+  labelPosition: LabelPosition | undefined;
+  adaptive: boolean | undefined;
+};
+
+const shouldUseHorizontalLabels = ({
+  state,
+  layout,
+  dimensions,
+  adaptive = true,
+  labelPosition,
+  tabStyle,
+}: Options) => {
+  if (labelPosition) {
+    return labelPosition === 'beside-icon';
+  }
+
+  if (!adaptive) {
+    return false;
+  }
+
+  if (layout.width >= 768) {
+    // Screen size matches a tablet
+    let maxTabItemWidth = DEFAULT_MAX_TAB_ITEM_WIDTH;
+
+    const flattenedStyle = StyleSheet.flatten(tabStyle);
+
+    if (flattenedStyle) {
+      if (typeof flattenedStyle.width === 'number') {
+        maxTabItemWidth = flattenedStyle.width;
+      } else if (typeof flattenedStyle.maxWidth === 'number') {
+        maxTabItemWidth = flattenedStyle.maxWidth;
+      }
+    }
+
+    return state.routes.length * maxTabItemWidth <= layout.width;
+  } else {
+    return dimensions.width > dimensions.height;
+  }
+};
+
+const getPaddingBottom = (insets: EdgeInsets) =>
+  Math.max(insets.bottom - Platform.select({ ios: 4, default: 0 }), 0);
+
+export const getTabBarHeight = ({
+  dimensions,
+  insets,
+  style,
+  ...rest
+}: Options & {
+  insets: EdgeInsets;
+  style: Animated.WithAnimatedValue<StyleProp<ViewStyle>>;
+}) => {
+  // @ts-ignore
+  const customHeight = StyleSheet.flatten(style)?.height;
+
+  if (typeof customHeight === 'number') {
+    return customHeight;
+  }
+
+  const isLandscape = dimensions.width > dimensions.height;
+  const horizontalLabels = shouldUseHorizontalLabels({ dimensions, ...rest });
+  const paddingBottom = getPaddingBottom(insets);
+
+  if (
+    Platform.OS === 'ios' &&
+    !Platform.isPad &&
+    isLandscape &&
+    horizontalLabels
+  ) {
+    return COMPACT_TABBAR_HEIGHT + paddingBottom;
+  }
+
+  return DEFAULT_TABBAR_HEIGHT + paddingBottom;
+};
+
 export default function BottomTabBar({
   state,
   navigation,
   descriptors,
   activeBackgroundColor,
   activeTintColor,
-  adaptive = true,
+  adaptive,
   allowFontScaling,
   inactiveBackgroundColor,
   inactiveTintColor,
@@ -60,6 +145,8 @@ export default function BottomTabBar({
   const dimensions = useWindowDimensions();
   const isKeyboardShown = useIsKeyboardShown();
 
+  const onHeightChange = React.useContext(BottomTabBarHeightCallbackContext);
+
   const shouldShowTabBar =
     focusedOptions.tabBarVisible !== false &&
     !(keyboardHidesTabBar && isKeyboardShown);
@@ -120,11 +207,19 @@ export default function BottomTabBar({
     width: dimensions.width,
   });
 
-  const isLandscape = () => dimensions.width > dimensions.height;
-
   const handleLayout = (e: LayoutChangeEvent) => {
     const { height, width } = e.nativeEvent.layout;
 
+    const topBorderWidth =
+      // @ts-ignore
+      StyleSheet.flatten([styles.tabBar, style])?.borderTopWidth;
+
+    onHeightChange?.(
+      height +
+        paddingBottom +
+        (typeof topBorderWidth === 'number' ? topBorderWidth : 0)
+    );
+
     setLayout((layout) => {
       if (height === layout.height && width === layout.width) {
         return layout;
@@ -138,34 +233,6 @@ export default function BottomTabBar({
   };
 
   const { routes } = state;
-  const shouldUseHorizontalLabels = () => {
-    if (labelPosition) {
-      return labelPosition === 'beside-icon';
-    }
-
-    if (!adaptive) {
-      return false;
-    }
-
-    if (layout.width >= 768) {
-      // Screen size matches a tablet
-      let maxTabItemWidth = DEFAULT_MAX_TAB_ITEM_WIDTH;
-
-      const flattenedStyle = StyleSheet.flatten(tabStyle);
-
-      if (flattenedStyle) {
-        if (typeof flattenedStyle.width === 'number') {
-          maxTabItemWidth = flattenedStyle.width;
-        } else if (typeof flattenedStyle.maxWidth === 'number') {
-          maxTabItemWidth = flattenedStyle.maxWidth;
-        }
-      }
-
-      return routes.length * maxTabItemWidth <= layout.width;
-    } else {
-      return isLandscape();
-    }
-  };
 
   const defaultInsets = useSafeArea();
 
@@ -176,22 +243,26 @@ export default function BottomTabBar({
     left: safeAreaInsets?.left ?? defaultInsets.left,
   };
 
-  const paddingBottom = Math.max(
-    insets.bottom - Platform.select({ ios: 4, default: 0 }),
-    0
-  );
+  const paddingBottom = getPaddingBottom(insets);
+  const tabBarHeight = getTabBarHeight({
+    state,
+    insets,
+    dimensions,
+    layout,
+    adaptive,
+    labelPosition,
+    tabStyle,
+    style,
+  });
 
-  const getDefaultTabBarHeight = () => {
-    if (
-      Platform.OS === 'ios' &&
-      !Platform.isPad &&
-      isLandscape() &&
-      shouldUseHorizontalLabels()
-    ) {
-      return COMPACT_TABBAR_HEIGHT;
-    }
-    return DEFAULT_TABBAR_HEIGHT;
-  };
+  const hasHorizontalLabels = shouldUseHorizontalLabels({
+    state,
+    dimensions,
+    layout,
+    adaptive,
+    labelPosition,
+    tabStyle,
+  });
 
   return (
     <Animated.View
@@ -218,7 +289,7 @@ export default function BottomTabBar({
           position: isTabBarHidden ? 'absolute' : (null as any),
         },
         {
-          height: getDefaultTabBarHeight() + paddingBottom,
+          height: tabBarHeight,
           paddingBottom,
           paddingHorizontal: Math.max(insets.left, insets.right),
         },
@@ -276,7 +347,7 @@ export default function BottomTabBar({
                 <BottomTabItem
                   route={route}
                   focused={focused}
-                  horizontal={shouldUseHorizontalLabels()}
+                  horizontal={hasHorizontalLabels}
                   onPress={onPress}
                   onLongPress={onLongPress}
                   accessibilityLabel={accessibilityLabel}
@@ -290,6 +361,7 @@ export default function BottomTabBar({
                   button={options.tabBarButton}
                   icon={options.tabBarIcon}
                   badge={options.tabBarBadge}
+                  badgeStyle={options.tabBarBadgeStyle}
                   label={label}
                   showLabel={showLabel}
                   labelStyle={labelStyle}

packages/bottom-tabs/src/views/BottomTabItem.tsx

@@ -47,6 +47,10 @@ type Props = {
    * Text to show in a badge on the tab icon.
    */
   badge?: number | string;
+  /**
+   * Custom style for the badge.
+   */
+  badgeStyle?: StyleProp<TextStyle>;
   /**
    * URL to use for the link to the tab.
    */
@@ -122,6 +126,7 @@ export default function BottomTabBarItem({
   label,
   icon,
   badge,
+  badgeStyle,
   to,
   button = ({
     children,
@@ -235,6 +240,7 @@ export default function BottomTabBarItem({
         route={route}
         horizontal={horizontal}
         badge={badge}
+        badgeStyle={badgeStyle}
         activeOpacity={activeOpacity}
         inactiveOpacity={inactiveOpacity}
         activeTintColor={activeTintColor}

packages/bottom-tabs/src/views/BottomTabView.tsx

@@ -1,5 +1,11 @@
 import * as React from 'react';
-import { View, StyleSheet, StyleProp, ViewStyle } from 'react-native';
+import {
+  View,
+  StyleSheet,
+  Dimensions,
+  StyleProp,
+  ViewStyle,
+} from 'react-native';
 
 import {
   NavigationHelpersContext,
@@ -9,9 +15,13 @@ import {
 } from '@react-navigation/native';
 import { ScreenContainer } from 'react-native-screens';
 
-import SafeAreaProviderCompat from './SafeAreaProviderCompat';
+import SafeAreaProviderCompat, {
+  initialSafeAreaInsets,
+} from './SafeAreaProviderCompat';
 import ResourceSavingScene from './ResourceSavingScene';
-import BottomTabBar from './BottomTabBar';
+import BottomTabBar, { getTabBarHeight } from './BottomTabBar';
+import BottomTabBarHeightCallbackContext from '../utils/BottomTabBarHeightCallbackContext';
+import BottomTabBarHeightContext from '../utils/BottomTabBarHeightContext';
 import type {
   BottomTabNavigationConfig,
   BottomTabDescriptorMap,
@@ -27,6 +37,7 @@ type Props = BottomTabNavigationConfig & {
 
 type State = {
   loaded: string[];
+  tabBarHeight: number;
 };
 
 function SceneContent({
@@ -67,9 +78,28 @@ export default class BottomTabView extends React.Component<Props, State> {
     };
   }
 
-  state: State = {
-    loaded: [this.props.state.routes[this.props.state.index].key],
-  };
+  constructor(props: Props) {
+    super(props);
+
+    const { state, tabBarOptions } = this.props;
+
+    const dimensions = Dimensions.get('window');
+    const tabBarHeight = getTabBarHeight({
+      state,
+      dimensions,
+      layout: { width: dimensions.width, height: 0 },
+      insets: initialSafeAreaInsets,
+      adaptive: tabBarOptions?.adaptive,
+      labelPosition: tabBarOptions?.labelPosition,
+      tabStyle: tabBarOptions?.tabStyle,
+      style: tabBarOptions?.style,
+    });
+
+    this.state = {
+      loaded: [state.routes[state.index].key],
+      tabBarHeight: tabBarHeight,
+    };
+  }
 
   private renderTabBar = () => {
     const {
@@ -87,6 +117,16 @@ export default class BottomTabView extends React.Component<Props, State> {
     });
   };
 
+  private handleTabBarHeightChange = (height: number) => {
+    this.setState((state) => {
+      if (state.tabBarHeight !== height) {
+        return { tabBarHeight: height };
+      }
+
+      return null;
+    });
+  };
+
   render() {
     const {
       state,
@@ -97,7 +137,7 @@ export default class BottomTabView extends React.Component<Props, State> {
       sceneContainerStyle,
     } = this.props;
     const { routes } = state;
-    const { loaded } = this.state;
+    const { loaded, tabBarHeight } = this.state;
 
     return (
       <NavigationHelpersContext.Provider value={navigation}>
@@ -133,13 +173,19 @@ export default class BottomTabView extends React.Component<Props, State> {
                       isFocused={isFocused}
                       style={sceneContainerStyle}
                     >
-                      {descriptor.render()}
+                      <BottomTabBarHeightContext.Provider value={tabBarHeight}>
+                        {descriptor.render()}
+                      </BottomTabBarHeightContext.Provider>
                     </SceneContent>
                   </ResourceSavingScene>
                 );
               })}
             </ScreenContainer>
-            {this.renderTabBar()}
+            <BottomTabBarHeightCallbackContext.Provider
+              value={this.handleTabBarHeightChange}
+            >
+              {this.renderTabBar()}
+            </BottomTabBarHeightCallbackContext.Provider>
           </View>
         </SafeAreaProviderCompat>
       </NavigationHelpersContext.Provider>

packages/bottom-tabs/src/views/SafeAreaProviderCompat.tsx

@@ -12,7 +12,7 @@ import {
 // The provider component for safe area initializes asynchornously
 // Until the insets are available, there'll be blank screen
 // To avoid the blank screen, we specify some initial values
-const initialSafeAreaInsets = {
+export const initialSafeAreaInsets = {
   // Approximate values which are good enough for most cases
   top: getStatusBarHeight(true),
   bottom: getBottomSpace(),

packages/bottom-tabs/src/views/TabBarIcon.tsx

@@ -1,5 +1,11 @@
 import React from 'react';
-import { View, StyleSheet, StyleProp, ViewStyle } from 'react-native';
+import {
+  View,
+  StyleSheet,
+  StyleProp,
+  TextStyle,
+  ViewStyle,
+} from 'react-native';
 import type { Route } from '@react-navigation/native';
 import Badge from './Badge';
 
@@ -7,6 +13,7 @@ type Props = {
   route: Route<string>;
   horizontal: boolean;
   badge?: string | number;
+  badgeStyle?: StyleProp<TextStyle>;
   activeOpacity: number;
   inactiveOpacity: number;
   activeTintColor: string;
@@ -22,6 +29,7 @@ type Props = {
 export default function TabBarIcon({
   horizontal,
   badge,
+  badgeStyle,
   activeOpacity,
   inactiveOpacity,
   activeTintColor,
@@ -56,6 +64,7 @@ export default function TabBarIcon({
         style={[
           styles.badge,
           horizontal ? styles.badgeHorizontal : styles.badgeVertical,
+          badgeStyle,
         ]}
         size={(size * 3) / 4}
       >

packages/compat/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [5.3.8](https://github.com/react-navigation/react-navigation/compare/@react-navigation/compat@5.3.7...@react-navigation/compat@5.3.8) (2020-11-09)
+
+**Note:** Version bump only for package @react-navigation/compat
+
+
+
+
+
 ## [5.3.7](https://github.com/react-navigation/react-navigation/compare/@react-navigation/compat@5.3.6...@react-navigation/compat@5.3.7) (2020-11-08)
 
 **Note:** Version bump only for package @react-navigation/compat

packages/compat/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@react-navigation/compat",
   "description": "Compatibility layer to write navigator definitions in static configuration format",
-  "version": "5.3.7",
+  "version": "5.3.8",
   "license": "MIT",
   "repository": {
     "type": "git",
@@ -32,7 +32,7 @@
   },
   "devDependencies": {
     "@react-native-community/bob": "^0.16.2",
-    "@react-navigation/native": "^5.8.7",
+    "@react-navigation/native": "^5.8.8",
     "@types/react": "^16.9.53",
     "react": "~16.13.1",
     "typescript": "^4.0.3"

packages/core/CHANGELOG.md

@@ -3,6 +3,17 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [5.14.2](https://github.com/react-navigation/react-navigation/compare/@react-navigation/core@5.14.1...@react-navigation/core@5.14.2) (2020-11-09)
+
+
+### Bug Fixes
+
+* throw if the same pattern resolves to multiple screens ([48b2e77](https://github.com/react-navigation/react-navigation/commit/48b2e777307908e8b3fcb49d8555b610dc0e38f2))
+
+
+
+
+
 ## [5.14.1](https://github.com/react-navigation/react-navigation/compare/@react-navigation/core@5.14.0...@react-navigation/core@5.14.1) (2020-11-08)
 
 

packages/core/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@react-navigation/core",
   "description": "Core utilities for building navigators",
-  "version": "5.14.1",
+  "version": "5.14.2",
   "keywords": [
     "react",
     "react-native",
@@ -35,7 +35,7 @@
     "clean": "del lib"
   },
   "dependencies": {
-    "@react-navigation/routers": "^5.6.1",
+    "@react-navigation/routers": "^5.6.2",
     "escape-string-regexp": "^4.0.0",
     "nanoid": "^3.1.15",
     "query-string": "^6.13.6",

packages/core/src/__tests__/getStateFromPath.test.tsx

@@ -2673,6 +2673,47 @@ it('uses nearest parent wildcard match for unmatched paths', () => {
   );
 });
 
+it('throws if two screens map to the same pattern', () => {
+  const path = '/bar/42/baz/test';
+
+  expect(() =>
+    getStateFromPath(path, {
+      screens: {
+        Foo: {
+          screens: {
+            Bar: {
+              path: '/bar/:id/',
+              screens: {
+                Baz: 'baz',
+              },
+            },
+            Bax: '/bar/:id/baz',
+          },
+        },
+      },
+    })
+  ).toThrow(
+    "Found conflicting screens with the same pattern. The pattern 'bar/:id/baz' resolves to both 'Foo > Bax' and 'Foo > Bar > Baz'. Patterns must be unique and cannot resolve to more than one screen."
+  );
+
+  expect(() =>
+    getStateFromPath(path, {
+      screens: {
+        Foo: {
+          screens: {
+            Bar: {
+              path: '/bar/:id/',
+              screens: {
+                Baz: '',
+              },
+            },
+          },
+        },
+      },
+    })
+  ).not.toThrow();
+});
+
 it('throws if wildcard is specified with legacy config', () => {
   const path = '/bar/42/baz/test';
   const config = {

packages/core/src/getPathFromState.tsx

@@ -239,6 +239,10 @@ export default function getPathFromState(
 // Object.fromEntries is not available in older iOS versions
 const fromEntries = <K extends string, V>(entries: (readonly [K, V])[]) =>
   entries.reduce((acc, [k, v]) => {
+    if (acc.hasOwnProperty(k)) {
+      throw new Error(`A value for key '${k}' already exists in the object.`);
+    }
+
     acc[k] = v;
     return acc;
   }, {} as Record<K, V>);

packages/core/src/getStateFromPath.tsx

@@ -119,6 +119,12 @@ export default function getStateFromPath(
       // - the most exhaustive ones are always at the beginning
       // - patterns with wildcard are always at the end
 
+      // If 2 patterns are same, move the one with less route names up
+      // This is an error state, so it's only useful for consistent error messages
+      if (a.pattern === b.pattern) {
+        return b.routeNames.join('>').localeCompare(a.routeNames.join('>'));
+      }
+
       // If one of the patterns starts with the other, it's more exhaustive
       // So move it up
       if (a.pattern.startsWith(b.pattern)) {
@@ -155,6 +161,35 @@ export default function getStateFromPath(
       return bWildcardIndex - aWildcardIndex;
     });
 
+  // Check for duplicate patterns in the config
+  configs.reduce<Record<string, RouteConfig>>((acc, config) => {
+    if (acc[config.pattern]) {
+      const a = acc[config.pattern].routeNames;
+      const b = config.routeNames;
+
+      // It's not a problem if the path string omitted from a inner most screen
+      // For example, it's ok if a path resolves to `A > B > C` or `A > B`
+      const intersects =
+        a.length > b.length
+          ? b.every((it, i) => a[i] === it)
+          : a.every((it, i) => b[i] === it);
+
+      if (!intersects) {
+        throw new Error(
+          `Found conflicting screens with the same pattern. The pattern '${
+            config.pattern
+          }' resolves to both '${a.join(' > ')}' and '${b.join(
+            ' > '
+          )}'. Patterns must be unique and cannot resolve to more than one screen.`
+        );
+      }
+    }
+
+    return Object.assign(acc, {
+      [config.pattern]: config,
+    });
+  }, {});
+
   if (remaining === '/') {
     // We need to add special handling of empty path so navigation to empty path also works
     // When handling empty path, we should only look at the root level config

packages/devtools/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [5.1.16](https://github.com/react-navigation/react-navigation/compare/@react-navigation/devtools@5.1.15...@react-navigation/devtools@5.1.16) (2020-11-09)
+
+**Note:** Version bump only for package @react-navigation/devtools
+
+
+
+
+
 ## [5.1.15](https://github.com/react-navigation/react-navigation/compare/@react-navigation/devtools@5.1.14...@react-navigation/devtools@5.1.15) (2020-11-08)
 
 **Note:** Version bump only for package @react-navigation/devtools

packages/devtools/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@react-navigation/devtools",
   "description": "Developer tools for React Navigation",
-  "version": "5.1.15",
+  "version": "5.1.16",
   "keywords": [
     "react",
     "react-native",
@@ -36,7 +36,7 @@
     "clean": "del lib"
   },
   "dependencies": {
-    "@react-navigation/core": "^5.14.1",
+    "@react-navigation/core": "^5.14.2",
     "deep-equal": "^2.0.4"
   },
   "devDependencies": {

packages/drawer/CHANGELOG.md

@@ -3,6 +3,23 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+# [5.11.0](https://github.com/react-navigation/react-navigation/compare/@react-navigation/drawer@5.10.7...@react-navigation/drawer@5.11.0) (2020-11-09)
+
+
+### Bug Fixes
+
+* try fixing drawer blink on Android ([5217245](https://github.com/react-navigation/react-navigation/commit/52172453dfb71822c2fb0f5947d00bac4a840d07))
+
+
+### Features
+
+* add a getIsDrawerOpenFromState utility to drawer ([5bd682f](https://github.com/react-navigation/react-navigation/commit/5bd682f0bf6b28a95fb3e7fc9e1974057a877cb0))
+* add option to show a header in drawer navigator screens ([dbe961b](https://github.com/react-navigation/react-navigation/commit/dbe961ba5bb243e8da4d889c3c7dd6ed1de287c4))
+
+
+
+
+
 ## [5.10.7](https://github.com/react-navigation/react-navigation/compare/@react-navigation/drawer@5.10.6...@react-navigation/drawer@5.10.7) (2020-11-08)
 
 **Note:** Version bump only for package @react-navigation/drawer

packages/drawer/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@react-navigation/drawer",
   "description": "Drawer navigator component with animated transitions and gesturess",
-  "version": "5.10.7",
+  "version": "5.11.0",
   "keywords": [
     "react-native-component",
     "react-component",
@@ -46,7 +46,7 @@
   },
   "devDependencies": {
     "@react-native-community/bob": "^0.16.2",
-    "@react-navigation/native": "^5.8.7",
+    "@react-navigation/native": "^5.8.8",
     "@testing-library/react-native": "^7.1.0",
     "@types/react": "^16.9.53",
     "@types/react-native": "^0.63.30",

packages/drawer/src/index.tsx

@@ -17,6 +17,7 @@ export { default as DrawerContentScrollView } from './views/DrawerContentScrollV
  */
 export { default as DrawerGestureContext } from './utils/DrawerGestureContext';
 
+export { default as getIsDrawerOpenFromState } from './utils/getIsDrawerOpenFromState';
 export { default as useIsDrawerOpen } from './utils/useIsDrawerOpen';
 
 /**

packages/drawer/src/types.tsx

@@ -18,6 +18,8 @@ export type Scene = {
   color?: string;
 };
 
+export type Layout = { width: number; height: number };
+
 export type DrawerNavigationConfig<T = DrawerContentOptions> = {
   /**
    * Position of the drawer on the screen. Defaults to `left`.
@@ -94,12 +96,95 @@ export type DrawerNavigationConfig<T = DrawerContentOptions> = {
   detachInactiveScreens?: boolean;
 };
 
-export type DrawerNavigationOptions = {
+export type DrawerHeaderOptions = {
+  /**
+   * String or a function that returns a React Element to be used by the header.
+   * Defaults to scene `title`.
+   * It receives `allowFontScaling`, `tintColor`, `style` and `children` in the options object as an argument.
+   * The title string is passed in `children`.
+   */
+  headerTitle?:
+    | string
+    | ((props: {
+        /**
+         * Whether title font should scale to respect Text Size accessibility settings.
+         */
+        allowFontScaling?: boolean;
+        /**
+         * Tint color for the header.
+         */
+        tintColor?: string;
+        /**
+         * Content of the title element. Usually the title string.
+         */
+        children?: string;
+        /**
+         * Style object for the title element.
+         */
+        style?: StyleProp<TextStyle>;
+      }) => React.ReactNode);
+  /**
+   * How to align the the header title.
+   * Defaults to `center` on iOS and `left` on Android.
+   */
+  headerTitleAlign?: 'left' | 'center';
+  /**
+   * Style object for the title component.
+   */
+  headerTitleStyle?: StyleProp<TextStyle>;
+  /**
+   * Whether header title font should scale to respect Text Size accessibility settings. Defaults to `false`.
+   */
+  headerTitleAllowFontScaling?: boolean;
+  /**
+   * Function which returns a React Element to display on the left side of the header.
+   */
+  headerLeft?: (props: { tintColor?: string }) => React.ReactNode;
+  /**
+   * Accessibility label for the header left button.
+   */
+  headerLeftAccessibilityLabel?: string;
+  /**
+   * Function which returns a React Element to display on the right side of the header.
+   */
+  headerRight?: (props: { tintColor?: string }) => React.ReactNode;
+  /**
+   * Color for material ripple (Android >= 5.0 only).
+   */
+  headerPressColorAndroid?: string;
+  /**
+   * Tint color for the header.
+   */
+  headerTintColor?: string;
+  /**
+   * Style object for the header. You can specify a custom background color here, for example.
+   */
+  headerStyle?: StyleProp<ViewStyle>;
+  /**
+   * Extra padding to add at the top of header to account for translucent status bar.
+   * By default, it uses the top value from the safe area insets of the device.
+   * Pass 0 or a custom value to disable the default behaviour, and customize the height.
+   */
+  headerStatusBarHeight?: number;
+};
+
+export type DrawerNavigationOptions = DrawerHeaderOptions & {
   /**
    * Title text for the screen.
    */
   title?: string;
 
+  /**
+   * Function that given `HeaderProps` returns a React Element to display as a header.
+   */
+  header?: (props: DrawerHeaderProps) => React.ReactNode;
+
+  /**
+   * Whether to show the header. The header is not shown by default.
+   * Setting this to `true` shows the header.
+   */
+  headerShown?: boolean;
+
   /**
    * Title string of a screen displayed in the drawer
    * or a function that given { focused: boolean, color: string } returns a React.Node
@@ -187,6 +272,20 @@ export type DrawerContentOptions = {
   style?: StyleProp<ViewStyle>;
 };
 
+export type DrawerHeaderProps = {
+  /**
+   * Layout of the screen.
+   */
+  layout: Layout;
+  /**
+   * Object representing the current scene, such as the route object and descriptor.
+   */
+  scene: {
+    route: Route<string>;
+    descriptor: DrawerDescriptor;
+  };
+};
+
 export type DrawerNavigationEventMap = {
   /**
    * Event which fires when the drawer opens.

packages/drawer/src/utils/getIsDrawerOpenFromState.tsx

@@ -0,0 +1,16 @@
+import type {
+  DrawerNavigationState,
+  ParamListBase,
+} from '@react-navigation/native';
+
+export default function getIsDrawerOpenFromState(
+  state: DrawerNavigationState<ParamListBase>
+): boolean {
+  if (state.history == null) {
+    throw new Error(
+      "Couldn't find the drawer status in the state object. Is it a valid state object of drawer navigator?"
+    );
+  }
+
+  return state.history.some((it) => it.type === 'drawer');
+}

packages/drawer/src/views/Drawer.tsx

@@ -57,9 +57,10 @@ const DIRECTION_LEFT = 1;
 const DIRECTION_RIGHT = -1;
 
 const SWIPE_DISTANCE_THRESHOLD_DEFAULT = 60;
-
 const SWIPE_DISTANCE_MINIMUM = 5;
 
+const DEFAULT_DRAWER_WIDTH = '80%';
+
 const SPRING_CONFIG = {
   stiffness: 1000,
   damping: 500,
@@ -202,7 +203,8 @@ export default class DrawerView extends React.Component<Props> {
 
   private getDrawerWidth = (): number => {
     const { drawerStyle, dimensions } = this.props;
-    const { width } = StyleSheet.flatten(drawerStyle);
+    const { width = DEFAULT_DRAWER_WIDTH } =
+      StyleSheet.flatten(drawerStyle) || {};
 
     if (typeof width === 'string' && width.endsWith('%')) {
       // Try to calculate width if a percentage is given
@@ -246,7 +248,7 @@ export default class DrawerView extends React.Component<Props> {
   private containerWidth = new Value<number>(this.props.dimensions.width);
   private drawerWidth = new Value<number>(this.initialDrawerWidth);
   private drawerOpacity = new Value<number>(
-    this.initialDrawerWidth || this.props.drawerType === 'permanent' ? 1 : 0
+    this.props.drawerType === 'permanent' ? 1 : 0
   );
   private drawerPosition = new Value<number>(
     this.props.drawerPosition === 'right' ? DIRECTION_RIGHT : DIRECTION_LEFT
@@ -730,7 +732,7 @@ const styles = StyleSheet.create({
     position: 'absolute',
     top: 0,
     bottom: 0,
-    width: '80%',
+    width: DEFAULT_DRAWER_WIDTH,
   },
   content: {
     flex: 1,

packages/drawer/src/views/DrawerView.tsx

@@ -19,16 +19,19 @@ import {
 import { GestureHandlerRootView } from './GestureHandler';
 import SafeAreaProviderCompat from './SafeAreaProviderCompat';
 import ResourceSavingScene from './ResourceSavingScene';
+import Header from './Header';
 import DrawerContent from './DrawerContent';
 import Drawer from './Drawer';
 import DrawerOpenContext from '../utils/DrawerOpenContext';
 import DrawerPositionContext from '../utils/DrawerPositionContext';
 import useWindowDimensions from '../utils/useWindowDimensions';
+import getIsDrawerOpenFromState from '../utils/getIsDrawerOpenFromState';
 import type {
   DrawerDescriptorMap,
   DrawerNavigationConfig,
   DrawerNavigationHelpers,
   DrawerContentComponentProps,
+  DrawerHeaderProps,
 } from '../types';
 
 type Props = DrawerNavigationConfig & {
@@ -90,7 +93,7 @@ export default function DrawerView({
 
   const { colors } = useTheme();
 
-  const isDrawerOpen = state.history.some((it) => it.type === 'drawer');
+  const isDrawerOpen = getIsDrawerOpenFromState(state);
 
   const handleDrawerOpen = React.useCallback(() => {
     navigation.dispatch({
@@ -169,6 +172,11 @@ export default function DrawerView({
             return null;
           }
 
+          const {
+            header = (props: DrawerHeaderProps) => <Header {...props} />,
+            headerShown = true,
+          } = descriptor.options;
+
           return (
             <ResourceSavingScene
               key={route.key}
@@ -176,6 +184,12 @@ export default function DrawerView({
               isVisible={isFocused}
               enabled={detachInactiveScreens}
             >
+              {headerShown
+                ? header({
+                    layout: dimensions,
+                    scene: { route, descriptor },
+                  })
+                : null}
               {descriptor.render()}
             </ResourceSavingScene>
           );

packages/drawer/src/views/Header.tsx

@@ -0,0 +1,240 @@
+import * as React from 'react';
+import { Text, View, Image, StyleSheet, Platform } from 'react-native';
+import { useSafeAreaInsets } from 'react-native-safe-area-context';
+import { DrawerActions, useTheme } from '@react-navigation/native';
+import TouchableItem from './TouchableItem';
+import type { Layout, DrawerHeaderProps } from '../types';
+
+export const getDefaultHeaderHeight = (
+  layout: Layout,
+  statusBarHeight: number
+): number => {
+  const isLandscape = layout.width > layout.height;
+
+  let headerHeight;
+
+  if (Platform.OS === 'ios') {
+    if (isLandscape && !Platform.isPad) {
+      headerHeight = 32;
+    } else {
+      headerHeight = 44;
+    }
+  } else if (Platform.OS === 'android') {
+    headerHeight = 56;
+  } else {
+    headerHeight = 64;
+  }
+
+  return headerHeight + statusBarHeight;
+};
+
+export default function HeaderSegment({ scene, layout }: DrawerHeaderProps) {
+  const insets = useSafeAreaInsets();
+  const { colors } = useTheme();
+
+  const {
+    title,
+    headerTitle,
+    headerTitleAlign = Platform.select({
+      ios: 'center',
+      default: 'left',
+    }),
+    headerLeft,
+    headerLeftAccessibilityLabel,
+    headerRight,
+    headerTitleAllowFontScaling,
+    headerTitleStyle,
+    headerTintColor,
+    headerPressColorAndroid,
+    headerStyle,
+    headerStatusBarHeight = insets.top,
+  } = scene.descriptor.options;
+
+  const currentTitle =
+    typeof headerTitle !== 'function' && headerTitle !== undefined
+      ? headerTitle
+      : title !== undefined
+      ? title
+      : scene.route.name;
+
+  const defaultHeight = getDefaultHeaderHeight(layout, headerStatusBarHeight);
+
+  const leftButton = headerLeft ? (
+    headerLeft({ tintColor: headerTintColor })
+  ) : (
+    <TouchableItem
+      accessible
+      accessibilityRole="button"
+      accessibilityComponentType="button"
+      accessibilityLabel={headerLeftAccessibilityLabel}
+      accessibilityTraits="button"
+      delayPressIn={0}
+      onPress={() =>
+        scene.descriptor.navigation.dispatch(DrawerActions.toggleDrawer())
+      }
+      style={styles.touchable}
+      pressColor={headerPressColorAndroid}
+      hitSlop={Platform.select({
+        ios: undefined,
+        default: { top: 16, right: 16, bottom: 16, left: 16 },
+      })}
+      borderless
+    >
+      <Image
+        style={[
+          styles.icon,
+          headerTintColor ? { tintColor: headerTintColor } : null,
+        ]}
+        source={require('./assets/toggle-drawer-icon.png')}
+        fadeDuration={0}
+      />
+    </TouchableItem>
+  );
+  const rightButton = headerRight
+    ? headerRight({ tintColor: headerTintColor })
+    : null;
+
+  return (
+    <View
+      pointerEvents="box-none"
+      style={[
+        {
+          height: defaultHeight,
+          backgroundColor: colors.card,
+          borderBottomColor: colors.border,
+          shadowColor: colors.border,
+        },
+        styles.container,
+        headerStyle,
+      ]}
+    >
+      <View pointerEvents="none" style={{ height: headerStatusBarHeight }} />
+      <View pointerEvents="box-none" style={styles.content}>
+        {leftButton ? (
+          <View
+            pointerEvents="box-none"
+            style={[styles.left, { left: insets.left }]}
+          >
+            {leftButton}
+          </View>
+        ) : null}
+        <View
+          pointerEvents="box-none"
+          style={[
+            headerTitleAlign === 'left'
+              ? {
+                  position: 'absolute',
+                  left: (leftButton ? 72 : 16) + insets.left,
+                  right: (rightButton ? 72 : 16) + insets.right,
+                }
+              : {
+                  marginHorizontal:
+                    (leftButton ? 32 : 16) +
+                    Math.max(insets.left, insets.right),
+                },
+          ]}
+        >
+          {typeof headerTitle === 'function' ? (
+            headerTitle({
+              children: currentTitle,
+              allowFontScaling: headerTitleAllowFontScaling,
+              tintColor: headerTintColor,
+              style: headerTitleStyle,
+            })
+          ) : (
+            <Text
+              accessibilityRole="header"
+              aria-level="1"
+              numberOfLines={1}
+              allowFontScaling={headerTitleAllowFontScaling}
+              style={[
+                styles.title,
+                { color: headerTintColor ?? colors.text },
+                styles.title,
+                headerTitleStyle,
+              ]}
+            >
+              {currentTitle}
+            </Text>
+          )}
+        </View>
+        {rightButton ? (
+          <View
+            pointerEvents="box-none"
+            style={[styles.right, { right: insets.right }]}
+          >
+            {rightButton}
+          </View>
+        ) : null}
+      </View>
+    </View>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    ...Platform.select({
+      android: {
+        elevation: 4,
+      },
+      ios: {
+        shadowOpacity: 0.85,
+        shadowRadius: 0,
+        shadowOffset: {
+          width: 0,
+          height: StyleSheet.hairlineWidth,
+        },
+      },
+      default: {
+        borderBottomWidth: StyleSheet.hairlineWidth,
+      },
+    }),
+    zIndex: 1,
+  },
+  content: {
+    flex: 1,
+    flexDirection: 'row',
+    alignItems: 'center',
+    justifyContent: 'center',
+  },
+  title: Platform.select({
+    ios: {
+      fontSize: 17,
+      fontWeight: '600',
+    },
+    android: {
+      fontSize: 20,
+      fontFamily: 'sans-serif-medium',
+      fontWeight: 'normal',
+    },
+    default: {
+      fontSize: 18,
+      fontWeight: '500',
+    },
+  }),
+  icon: {
+    height: 24,
+    width: 24,
+    margin: 3,
+    resizeMode: 'contain',
+  },
+  touchable: {
+    marginHorizontal: 11,
+  },
+  left: {
+    position: 'absolute',
+    left: 0,
+    top: 0,
+    bottom: 0,
+    justifyContent: 'center',
+    alignItems: 'flex-start',
+  },
+  right: {
+    position: 'absolute',
+    right: 0,
+    top: 0,
+    bottom: 0,
+    justifyContent: 'center',
+    alignItems: 'flex-end',
+  },
+});

packages/material-bottom-tabs/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [5.3.8](https://github.com/react-navigation/react-navigation/compare/@react-navigation/material-bottom-tabs@5.3.7...@react-navigation/material-bottom-tabs@5.3.8) (2020-11-09)
+
+**Note:** Version bump only for package @react-navigation/material-bottom-tabs
+
+
+
+
+
 ## [5.3.7](https://github.com/react-navigation/react-navigation/compare/@react-navigation/material-bottom-tabs@5.3.6...@react-navigation/material-bottom-tabs@5.3.7) (2020-11-08)
 
 **Note:** Version bump only for package @react-navigation/material-bottom-tabs

packages/material-bottom-tabs/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@react-navigation/material-bottom-tabs",
   "description": "Integration for bottom navigation component from react-native-paper",
-  "version": "5.3.7",
+  "version": "5.3.8",
   "keywords": [
     "react-native-component",
     "react-component",
@@ -42,7 +42,7 @@
   },
   "devDependencies": {
     "@react-native-community/bob": "^0.16.2",
-    "@react-navigation/native": "^5.8.7",
+    "@react-navigation/native": "^5.8.8",
     "@testing-library/react-native": "^7.1.0",
     "@types/react": "^16.9.53",
     "@types/react-native": "^0.63.30",

packages/material-top-tabs/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [5.3.8](https://github.com/react-navigation/react-navigation/compare/@react-navigation/material-top-tabs@5.3.7...@react-navigation/material-top-tabs@5.3.8) (2020-11-09)
+
+**Note:** Version bump only for package @react-navigation/material-top-tabs
+
+
+
+
+
 ## [5.3.7](https://github.com/react-navigation/react-navigation/compare/@react-navigation/material-top-tabs@5.3.6...@react-navigation/material-top-tabs@5.3.7) (2020-11-08)
 
 **Note:** Version bump only for package @react-navigation/material-top-tabs

packages/material-top-tabs/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@react-navigation/material-top-tabs",
   "description": "Integration for the animated tab view component from react-native-tab-view",
-  "version": "5.3.7",
+  "version": "5.3.8",
   "keywords": [
     "react-native-component",
     "react-component",
@@ -45,7 +45,7 @@
   },
   "devDependencies": {
     "@react-native-community/bob": "^0.16.2",
-    "@react-navigation/native": "^5.8.7",
+    "@react-navigation/native": "^5.8.8",
     "@testing-library/react-native": "^7.1.0",
     "@types/react": "^16.9.53",
     "@types/react-native": "^0.63.30",

packages/native/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [5.8.8](https://github.com/react-navigation/react-navigation/compare/@react-navigation/native@5.8.7...@react-navigation/native@5.8.8) (2020-11-09)
+
+**Note:** Version bump only for package @react-navigation/native
+
+
+
+
+
 ## [5.8.7](https://github.com/react-navigation/react-navigation/compare/@react-navigation/native@5.8.6...@react-navigation/native@5.8.7) (2020-11-08)
 
 **Note:** Version bump only for package @react-navigation/native

packages/native/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@react-navigation/native",
   "description": "React Native integration for React Navigation",
-  "version": "5.8.7",
+  "version": "5.8.8",
   "keywords": [
     "react-native",
     "react-navigation",
@@ -37,7 +37,7 @@
     "clean": "del lib"
   },
   "dependencies": {
-    "@react-navigation/core": "^5.14.1",
+    "@react-navigation/core": "^5.14.2",
     "escape-string-regexp": "^4.0.0",
     "nanoid": "^3.1.15"
   },

packages/routers/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [5.6.2](https://github.com/react-navigation/react-navigation/compare/@react-navigation/routers@5.6.1...@react-navigation/routers@5.6.2) (2020-11-09)
+
+**Note:** Version bump only for package @react-navigation/routers
+
+
+
+
+
 ## [5.6.1](https://github.com/react-navigation/react-navigation/compare/@react-navigation/routers@5.6.0...@react-navigation/routers@5.6.1) (2020-11-08)
 
 **Note:** Version bump only for package @react-navigation/routers

packages/routers/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@react-navigation/routers",
   "description": "Routers to help build custom navigators",
-  "version": "5.6.1",
+  "version": "5.6.2",
   "keywords": [
     "react",
     "react-native",

packages/routers/src/DrawerRouter.tsx

@@ -75,7 +75,7 @@ const isDrawerOpen = (
   state:
     | DrawerNavigationState<ParamListBase>
     | PartialState<DrawerNavigationState<ParamListBase>>
-) => Boolean(state.history?.find((it) => it.type === 'drawer'));
+) => Boolean(state.history?.some((it) => it.type === 'drawer'));
 
 const openDrawer = (
   state: DrawerNavigationState<ParamListBase>

packages/stack/CHANGELOG.md

@@ -3,6 +3,14 @@
 All notable changes to this project will be documented in this file.
 See [Conventional Commits](https://conventionalcommits.org) for commit guidelines.
 
+## [5.12.5](https://github.com/react-navigation/react-navigation/compare/@react-navigation/stack@5.12.4...@react-navigation/stack@5.12.5) (2020-11-09)
+
+**Note:** Version bump only for package @react-navigation/stack
+
+
+
+
+
 ## [5.12.4](https://github.com/react-navigation/react-navigation/compare/@react-navigation/stack@5.12.3...@react-navigation/stack@5.12.4) (2020-11-08)
 
 

packages/stack/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@react-navigation/stack",
   "description": "Stack navigator component for iOS and Android with animated transitions and gestures",
-  "version": "5.12.4",
+  "version": "5.12.5",
   "keywords": [
     "react-native-component",
     "react-component",
@@ -46,7 +46,7 @@
   "devDependencies": {
     "@react-native-community/bob": "^0.16.2",
     "@react-native-community/masked-view": "^0.1.10",
-    "@react-navigation/native": "^5.8.7",
+    "@react-navigation/native": "^5.8.8",
     "@testing-library/react-native": "^7.1.0",
     "@types/color": "^3.0.1",
     "@types/react": "^16.9.53",