chore: publish

- @react-navigation/bottom-tabs@5.0.0-alpha.26
 - @react-navigation/drawer@5.0.0-alpha.28
 - @react-navigation/material-bottom-tabs@5.0.0-alpha.25
 - @react-navigation/material-top-tabs@5.0.0-alpha.23
 - @react-navigation/native-stack@5.0.0-alpha.17
 - @react-navigation/native@5.0.0-alpha.19
 - @react-navigation/stack@5.0.0-alpha.44

example/metro.config.js

@@ -54,6 +54,23 @@ module.exports = {
     }, {}),
   },
 
+  server: {
+    enhanceMiddleware: middleware => {
+      return (req, res, next) => {
+        const assets = '/packages/stack/src/views/assets';
+
+        if (req.url.startsWith(assets)) {
+          req.url = req.url.replace(
+            assets,
+            '/assets/../packages/stack/src/views/assets'
+          );
+        }
+
+        return middleware(req, res, next);
+      };
+    },
+  },
+
   transformer: {
     getTransformOptions: async () => ({
       transform: {

example/package.json

@@ -20,6 +20,7 @@
   "dependencies": {
     "@expo/vector-icons": "^10.0.0",
     "@react-native-community/masked-view": "0.1.5",
+    "color": "^3.1.2",
     "expo": "^36.0.0",
     "expo-asset": "~8.0.0",
     "query-string": "^6.9.0",

example/src/Screens/AuthFlow.tsx

@@ -9,11 +9,27 @@ import {
 } from '@react-navigation/stack';
 
 type AuthStackParams = {
-  splash: undefined;
+  Splash: undefined;
-  home: undefined;
+  Home: undefined;
-  'sign-in': undefined;
+  SignIn: undefined;
+  PostSignOut: undefined;
 };
 
+const AUTH_CONTEXT_ERROR =
+  'Authentication context not found. Have your wrapped your components with AuthContext.Consumer?';
+
+const AuthContext = React.createContext<{
+  signIn: () => void;
+  signOut: () => void;
+}>({
+  signIn: () => {
+    throw new Error(AUTH_CONTEXT_ERROR);
+  },
+  signOut: () => {
+    throw new Error(AUTH_CONTEXT_ERROR);
+  },
+});
+
 const SplashScreen = () => {
   return (
     <View style={styles.content}>
@@ -22,27 +38,27 @@ const SplashScreen = () => {
   );
 };
 
-const SignInScreen = ({ onSignIn }: { onSignIn: (token: string) => void }) => {
+const SignInScreen = () => {
+  const { signIn } = React.useContext(AuthContext);
+
   return (
     <View style={styles.content}>
       <TextInput placeholder="Username" style={styles.input} />
       <TextInput placeholder="Password" secureTextEntry style={styles.input} />
-      <Button
+      <Button mode="contained" onPress={signIn} style={styles.button}>
-        mode="contained"
-        onPress={() => onSignIn('token')}
-        style={styles.button}
-      >
         Sign in
       </Button>
     </View>
   );
 };
 
-const HomeScreen = ({ onSignOut }: { onSignOut: () => void }) => {
+const HomeScreen = () => {
+  const { signOut } = React.useContext(AuthContext);
+
   return (
     <View style={styles.content}>
       <Title style={styles.text}>Signed in successfully 🎉</Title>
-      <Button onPress={onSignOut} style={styles.button}>
+      <Button onPress={signOut} style={styles.button}>
         Sign out
       </Button>
     </View>
@@ -105,7 +121,16 @@ export default function SimpleStackScreen({ navigation }: Props) {
     headerShown: false,
   });
 
+  const authContext = React.useMemo(
+    () => ({
+      signIn: () => dispatch({ type: 'SIGN_IN', token: 'dummy-auth-token' }),
+      signOut: () => dispatch({ type: 'SIGN_OUT' }),
+    }),
+    []
+  );
+
   return (
+    <AuthContext.Provider value={authContext}>
       <SimpleStack.Navigator
         screenOptions={{
           headerLeft: () => (
@@ -115,26 +140,25 @@ export default function SimpleStackScreen({ navigation }: Props) {
       >
         {state.isLoading ? (
           <SimpleStack.Screen
-          name="splash"
+            name="Splash"
             component={SplashScreen}
-          options={{ title: `Auth Flow` }}
+            options={{ title: 'Auth Flow' }}
           />
         ) : state.userToken === undefined ? (
-        <SimpleStack.Screen name="sign-in" options={{ title: `Sign in` }}>
+          <SimpleStack.Screen
-          {() => (
+            name="SignIn"
-            <SignInScreen
+            options={{ title: 'Sign in' }}
-              onSignIn={token => dispatch({ type: 'SIGN_IN', token })}
+            component={SignInScreen}
+          />
+        ) : (
+          <SimpleStack.Screen
+            name="Home"
+            options={{ title: 'Home' }}
+            component={HomeScreen}
           />
         )}
-        </SimpleStack.Screen>
-      ) : (
-        <SimpleStack.Screen name="home" options={{ title: 'Home' }}>
-          {() => (
-            <HomeScreen onSignOut={() => dispatch({ type: 'SIGN_OUT' })} />
-          )}
-        </SimpleStack.Screen>
-      )}
       </SimpleStack.Navigator>
+    </AuthContext.Provider>
   );
 }
 

example/src/Screens/MaterialTopTabs.tsx

@@ -1,5 +1,4 @@
 import * as React from 'react';
-import { StyleSheet } from 'react-native';
 import { createMaterialTopTabNavigator } from '@react-navigation/material-top-tabs';
 import Albums from '../Shared/Albums';
 import Contacts from '../Shared/Contacts';
@@ -15,13 +14,7 @@ const MaterialTopTabs = createMaterialTopTabNavigator<MaterialTopTabParams>();
 
 export default function MaterialTopTabsScreen() {
   return (
-    <MaterialTopTabs.Navigator
+    <MaterialTopTabs.Navigator>
-      tabBarOptions={{
-        style: styles.tabBar,
-        labelStyle: styles.tabLabel,
-        indicatorStyle: styles.tabIndicator,
-      }}
-    >
       <MaterialTopTabs.Screen
         name="chat"
         component={Chat}
@@ -40,15 +33,3 @@ export default function MaterialTopTabsScreen() {
     </MaterialTopTabs.Navigator>
   );
 }
-
-const styles = StyleSheet.create({
-  tabBar: {
-    backgroundColor: 'white',
-  },
-  tabLabel: {
-    color: 'black',
-  },
-  tabIndicator: {
-    backgroundColor: 'tomato',
-  },
-});

example/src/Screens/NativeStack.tsx

@@ -7,6 +7,7 @@ import {
   RouteProp,
   ParamListBase,
   useFocusEffect,
+  useTheme,
 } from '@react-navigation/native';
 import { DrawerNavigationProp } from '@react-navigation/drawer';
 import { StackNavigationProp } from '@react-navigation/stack';
@@ -23,13 +24,33 @@ type NativeStackParams = {
 
 type NativeStackNavigation = NativeStackNavigationProp<NativeStackParams>;
 
+const Title = ({ children }: { children: React.ReactNode }) => {
+  const { colors } = useTheme();
+
+  return <Text style={[styles.title, { color: colors.text }]}>{children}</Text>;
+};
+
+const Paragraph = ({ children }: { children: React.ReactNode }) => {
+  const { colors } = useTheme();
+
+  return (
+    <Text style={[styles.paragraph, { color: colors.text }]}>{children}</Text>
+  );
+};
+
 const ArticleScreen = ({
   navigation,
 }: {
   navigation: NativeStackNavigation;
   route: RouteProp<NativeStackParams, 'article'>;
-}) => (
+}) => {
-  <ScrollView style={styles.container} contentContainerStyle={styles.content}>
+  const { colors } = useTheme();
+
+  return (
+    <ScrollView
+      style={{ backgroundColor: colors.card }}
+      contentContainerStyle={styles.content}
+    >
       <View style={styles.buttons}>
         <Button
           mode="contained"
@@ -46,67 +67,70 @@ const ArticleScreen = ({
           Go back
         </Button>
       </View>
-    <Text style={styles.title}>What is Lorem Ipsum?</Text>
+      <Title>What is Lorem Ipsum?</Title>
-    <Text style={styles.paragraph}>
+      <Paragraph>
-      Lorem Ipsum is simply dummy text of the printing and typesetting industry.
+        Lorem Ipsum is simply dummy text of the printing and typesetting
-      Lorem Ipsum has been the industry&apos;s standard dummy text ever since
+        industry. Lorem Ipsum has been the industry&apos;s standard dummy text
-      the 1500s, when an unknown printer took a galley of type and scrambled it
+        ever since the 1500s, when an unknown printer took a galley of type and
-      to make a type specimen book. It has survived not only five centuries, but
+        scrambled it to make a type specimen book. It has survived not only five
-      also the leap into electronic typesetting, remaining essentially
+        centuries, but also the leap into electronic typesetting, remaining
-      unchanged. It was popularised in the 1960s with the release of Letraset
+        essentially unchanged. It was popularised in the 1960s with the release
-      sheets containing Lorem Ipsum passages, and more recently with desktop
+        of Letraset sheets containing Lorem Ipsum passages, and more recently
-      publishing software like Aldus PageMaker including versions of Lorem
+        with desktop publishing software like Aldus PageMaker including versions
-      Ipsum.
+        of Lorem Ipsum.
-    </Text>
+      </Paragraph>
-    <Text style={styles.title}>Where does it come from?</Text>
+      <Title>Where does it come from?</Title>
-    <Text style={styles.paragraph}>
+      <Paragraph>
-      Contrary to popular belief, Lorem Ipsum is not simply random text. It has
+        Contrary to popular belief, Lorem Ipsum is not simply random text. It
-      roots in a piece of classical Latin literature from 45 BC, making it over
+        has roots in a piece of classical Latin literature from 45 BC, making it
-      2000 years old. Richard McClintock, a Latin professor at Hampden-Sydney
+        over 2000 years old. Richard McClintock, a Latin professor at
-      College in Virginia, looked up one of the more obscure Latin words,
+        Hampden-Sydney College in Virginia, looked up one of the more obscure
-      consectetur, from a Lorem Ipsum passage, and going through the cites of
+        Latin words, consectetur, from a Lorem Ipsum passage, and going through
-      the word in classical literature, discovered the undoubtable source. Lorem
+        the cites of the word in classical literature, discovered the
-      Ipsum comes from sections 1.10.32 and 1.10.33 of &quot;de Finibus Bonorum
+        undoubtable source. Lorem Ipsum comes from sections 1.10.32 and 1.10.33
-      et Malorum&quot; (The Extremes of Good and Evil) by Cicero, written in 45
+        of &quot;de Finibus Bonorum et Malorum&quot; (The Extremes of Good and
-      BC. This book is a treatise on the theory of ethics, very popular during
+        Evil) by Cicero, written in 45 BC. This book is a treatise on the theory
-      the Renaissance. The first line of Lorem Ipsum, &quot;Lorem ipsum dolor
+        of ethics, very popular during the Renaissance. The first line of Lorem
-      sit amet..&quot;, comes from a line in section 1.10.32.
+        Ipsum, &quot;Lorem ipsum dolor sit amet..&quot;, comes from a line in
-    </Text>
+        section 1.10.32.
-    <Text style={styles.paragraph}>
+      </Paragraph>
-      The standard chunk of Lorem Ipsum used since the 1500s is reproduced below
+      <Paragraph>
-      for those interested. Sections 1.10.32 and 1.10.33 from &quot;de Finibus
+        The standard chunk of Lorem Ipsum used since the 1500s is reproduced
-      Bonorum et Malorum&quot; by Cicero are also reproduced in their exact
+        below for those interested. Sections 1.10.32 and 1.10.33 from &quot;de
-      original form, accompanied by English versions from the 1914 translation
+        Finibus Bonorum et Malorum&quot; by Cicero are also reproduced in their
-      by H. Rackham.
+        exact original form, accompanied by English versions from the 1914
-    </Text>
+        translation by H. Rackham.
-    <Text style={styles.title}>Why do we use it?</Text>
+      </Paragraph>
-    <Text style={styles.paragraph}>
+      <Title>Why do we use it?</Title>
+      <Paragraph>
         It is a long established fact that a reader will be distracted by the
-      readable content of a page when looking at its layout. The point of using
+        readable content of a page when looking at its layout. The point of
-      Lorem Ipsum is that it has a more-or-less normal distribution of letters,
+        using Lorem Ipsum is that it has a more-or-less normal distribution of
-      as opposed to using &quot;Content here, content here&quot;, making it look
+        letters, as opposed to using &quot;Content here, content here&quot;,
-      like readable English. Many desktop publishing packages and web page
+        making it look like readable English. Many desktop publishing packages
-      editors now use Lorem Ipsum as their default model text, and a search for
+        and web page editors now use Lorem Ipsum as their default model text,
-      &quot;lorem ipsum&quot; will uncover many web sites still in their
+        and a search for &quot;lorem ipsum&quot; will uncover many web sites
-      infancy. Various versions have evolved over the years, sometimes by
+        still in their infancy. Various versions have evolved over the years,
-      accident, sometimes on purpose (injected humour and the like).
+        sometimes by accident, sometimes on purpose (injected humour and the
-    </Text>
+        like).
-    <Text style={styles.title}>Where can I get some?</Text>
+      </Paragraph>
-    <Text style={styles.paragraph}>
+      <Title>Where can I get some?</Title>
+      <Paragraph>
         There are many variations of passages of Lorem Ipsum available, but the
         majority have suffered alteration in some form, by injected humour, or
         randomised words which don&apos;t look even slightly believable. If you
         are going to use a passage of Lorem Ipsum, you need to be sure there
         isn&apos;t anything embarrassing hidden in the middle of text. All the
-      Lorem Ipsum generators on the Internet tend to repeat predefined chunks as
+        Lorem Ipsum generators on the Internet tend to repeat predefined chunks
-      necessary, making this the first true generator on the Internet. It uses a
+        as necessary, making this the first true generator on the Internet. It
-      dictionary of over 200 Latin words, combined with a handful of model
+        uses a dictionary of over 200 Latin words, combined with a handful of
-      sentence structures, to generate Lorem Ipsum which looks reasonable. The
+        model sentence structures, to generate Lorem Ipsum which looks
-      generated Lorem Ipsum is therefore always free from repetition, injected
+        reasonable. The generated Lorem Ipsum is therefore always free from
-      humour, or non-characteristic words etc.
+        repetition, injected humour, or non-characteristic words etc.
-    </Text>
+      </Paragraph>
     </ScrollView>
   );
+};
 
 const AlbumsScreen = ({
   navigation,
@@ -191,21 +215,16 @@ const styles = StyleSheet.create({
   button: {
     margin: 8,
   },
-  container: {
-    backgroundColor: 'white',
-  },
   content: {
     paddingVertical: 16,
   },
   title: {
-    color: '#000',
     fontWeight: 'bold',
     fontSize: 24,
     marginVertical: 8,
     marginHorizontal: 16,
   },
   paragraph: {
-    color: '#000',
     fontSize: 16,
     lineHeight: 24,
     marginVertical: 8,

example/src/Shared/Albums.tsx

@@ -38,7 +38,7 @@ export default function Albums() {
 
 const styles = StyleSheet.create({
   container: {
-    backgroundColor: '#343C46',
+    backgroundColor: '#000',
   },
   content: {
     flexDirection: 'row',

example/src/Shared/Article.tsx

@@ -1,6 +1,6 @@
 import * as React from 'react';
 import { View, Text, Image, ScrollView, StyleSheet } from 'react-native';
-import { useScrollToTop } from '@react-navigation/native';
+import { useScrollToTop, useTheme } from '@react-navigation/native';
 
 type Props = {
   date?: string;
@@ -19,10 +19,12 @@ export default function Article({
 
   useScrollToTop(ref);
 
+  const { colors } = useTheme();
+
   return (
     <ScrollView
       ref={ref}
-      style={styles.container}
+      style={{ backgroundColor: colors.card }}
       contentContainerStyle={styles.content}
     >
       <View style={styles.author}>
@@ -31,24 +33,26 @@ export default function Article({
           source={require('../../assets/avatar-1.png')}
         />
         <View style={styles.meta}>
-          <Text style={styles.name}>{author.name}</Text>
+          <Text style={[styles.name, { color: colors.text }]}>
-          <Text style={styles.timestamp}>{date}</Text>
+            {author.name}
+          </Text>
+          <Text style={[styles.timestamp, { color: colors.text }]}>{date}</Text>
         </View>
       </View>
-      <Text style={styles.title}>Lorem Ipsum</Text>
+      <Text style={[styles.title, { color: colors.text }]}>Lorem Ipsum</Text>
-      <Text style={styles.paragraph}>
+      <Text style={[styles.paragraph, { color: colors.text }]}>
         Contrary to popular belief, Lorem Ipsum is not simply random text. It
         has roots in a piece of classical Latin literature from 45 BC, making it
         over 2000 years old.
       </Text>
       <Image style={styles.image} source={require('../../assets/book.jpg')} />
-      <Text style={styles.paragraph}>
+      <Text style={[styles.paragraph, { color: colors.text }]}>
         Richard McClintock, a Latin professor at Hampden-Sydney College in
         Virginia, looked up one of the more obscure Latin words, consectetur,
         from a Lorem Ipsum passage, and going through the cites of the word in
         classical literature, discovered the undoubtable source.
       </Text>
-      <Text style={styles.paragraph}>
+      <Text style={[styles.paragraph, { color: colors.text }]}>
         Lorem Ipsum comes from sections 1.10.32 and 1.10.33 of &quot;de Finibus
         Bonorum et Malorum&quot; (The Extremes of Good and Evil) by Cicero,
         written in 45 BC. This book is a treatise on the theory of ethics, very
@@ -61,9 +65,6 @@ export default function Article({
 }
 
 const styles = StyleSheet.create({
-  container: {
-    backgroundColor: 'white',
-  },
   content: {
     paddingVertical: 16,
   },
@@ -77,13 +78,12 @@ const styles = StyleSheet.create({
     justifyContent: 'center',
   },
   name: {
-    color: '#000',
     fontWeight: 'bold',
     fontSize: 16,
     lineHeight: 24,
   },
   timestamp: {
-    color: '#999',
+    opacity: 0.5,
     fontSize: 14,
     lineHeight: 21,
   },
@@ -93,14 +93,12 @@ const styles = StyleSheet.create({
     borderRadius: 24,
   },
   title: {
-    color: '#000',
     fontWeight: 'bold',
     fontSize: 36,
     marginVertical: 8,
     marginHorizontal: 16,
   },
   paragraph: {
-    color: '#000',
     fontSize: 16,
     lineHeight: 24,
     marginVertical: 8,

example/src/Shared/Chat.tsx

@@ -7,7 +7,8 @@ import {
   ScrollView,
   StyleSheet,
 } from 'react-native';
-import { useScrollToTop } from '@react-navigation/native';
+import { useScrollToTop, useTheme } from '@react-navigation/native';
+import Color from 'color';
 
 const MESSAGES = [
   'okay',
@@ -21,6 +22,8 @@ export default function Chat() {
 
   useScrollToTop(ref);
 
+  const { colors } = useTheme();
+
   return (
     <View style={styles.container}>
       <ScrollView
@@ -45,9 +48,12 @@ export default function Chat() {
                 }
               />
               <View
-                style={[styles.bubble, odd ? styles.received : styles.sent]}
+                style={[
+                  styles.bubble,
+                  { backgroundColor: odd ? colors.primary : colors.card },
+                ]}
               >
-                <Text style={odd ? styles.receivedText : styles.sentText}>
+                <Text style={{ color: odd ? 'white' : colors.text }}>
                   {text}
                 </Text>
               </View>
@@ -56,7 +62,14 @@ export default function Chat() {
         })}
       </ScrollView>
       <TextInput
-        style={styles.input}
+        style={[
+          styles.input,
+          { backgroundColor: colors.card, color: colors.text },
+        ]}
+        placeholderTextColor={Color(colors.text)
+          .alpha(0.5)
+          .rgb()
+          .string()}
         placeholder="Write a message"
         underlineColorAndroid="transparent"
       />
@@ -67,7 +80,6 @@ export default function Chat() {
 const styles = StyleSheet.create({
   container: {
     flex: 1,
-    backgroundColor: '#eceff1',
   },
   inverted: {
     transform: [{ scaleY: -1 }],
@@ -97,22 +109,9 @@ const styles = StyleSheet.create({
     paddingHorizontal: 16,
     borderRadius: 20,
   },
-  sent: {
-    backgroundColor: '#cfd8dc',
-  },
-  received: {
-    backgroundColor: '#2196F3',
-  },
-  sentText: {
-    color: 'black',
-  },
-  receivedText: {
-    color: 'white',
-  },
   input: {
     height: 48,
     paddingVertical: 12,
     paddingHorizontal: 24,
-    backgroundColor: 'white',
   },
 });

example/src/Shared/Contacts.tsx

@@ -1,6 +1,6 @@
 import * as React from 'react';
 import { View, Text, FlatList, StyleSheet } from 'react-native';
-import { useScrollToTop } from '@react-navigation/native';
+import { useScrollToTop, useTheme } from '@react-navigation/native';
 
 type Item = { name: string; number: number };
 
@@ -57,27 +57,35 @@ const CONTACTS: Item[] = [
   { name: 'Vincent Sandoval', number: 2606111495 },
 ];
 
-class ContactItem extends React.PureComponent<{
+const ContactItem = React.memo(
-  item: { name: string; number: number };
+  ({ item }: { item: { name: string; number: number } }) => {
-}> {
+    const { colors } = useTheme();
-  render() {
-    const { item } = this.props;
 
     return (
-      <View style={styles.item}>
+      <View style={[styles.item, { backgroundColor: colors.card }]}>
         <View style={styles.avatar}>
           <Text style={styles.letter}>
             {item.name.slice(0, 1).toUpperCase()}
           </Text>
         </View>
         <View style={styles.details}>
-          <Text style={styles.name}>{item.name}</Text>
+          <Text style={[styles.name, { color: colors.text }]}>{item.name}</Text>
-          <Text style={styles.number}>{item.number}</Text>
+          <Text style={[styles.number, { color: colors.text, opacity: 0.5 }]}>
+            {item.number}
+          </Text>
         </View>
       </View>
     );
   }
-}
+);
+
+const ItemSeparator = () => {
+  const { colors } = useTheme();
+
+  return (
+    <View style={[styles.separator, { backgroundColor: colors.border }]} />
+  );
+};
 
 export default function Contacts() {
   const ref = React.useRef<FlatList<Item>>(null);
@@ -86,8 +94,6 @@ export default function Contacts() {
 
   const renderItem = ({ item }: { item: Item }) => <ContactItem item={item} />;
 
-  const ItemSeparator = () => <View style={styles.separator} />;
-
   return (
     <FlatList
       ref={ref}
@@ -101,7 +107,6 @@ export default function Contacts() {
 
 const styles = StyleSheet.create({
   item: {
-    backgroundColor: 'white',
     flexDirection: 'row',
     alignItems: 'center',
     padding: 8,
@@ -124,14 +129,11 @@ const styles = StyleSheet.create({
   name: {
     fontWeight: 'bold',
     fontSize: 14,
-    color: 'black',
   },
   number: {
     fontSize: 12,
-    color: '#999',
   },
   separator: {
     height: StyleSheet.hairlineWidth,
-    backgroundColor: 'rgba(0, 0, 0, .08)',
   },
 });

example/src/index.tsx

@@ -1,7 +1,23 @@
 import * as React from 'react';
-import { ScrollView, AsyncStorage, YellowBox } from 'react-native';
+import {
+  View,
+  ScrollView,
+  AsyncStorage,
+  YellowBox,
+  Platform,
+  StatusBar,
+} from 'react-native';
 import { MaterialIcons } from '@expo/vector-icons';
-import { Appbar, List } from 'react-native-paper';
+import {
+  Provider as PaperProvider,
+  DefaultTheme as PaperLightTheme,
+  DarkTheme as PaperDarkTheme,
+  Subheading,
+  Appbar,
+  List,
+  Switch,
+  Divider,
+} from 'react-native-paper';
 import { Asset } from 'expo-asset';
 import {
   InitialState,
@@ -9,6 +25,8 @@ import {
   useLinking,
   NavigationContainerRef,
   NavigationNativeContainer,
+  DefaultTheme,
+  DarkTheme,
 } from '@react-navigation/native';
 import {
   createDrawerNavigator,
@@ -72,7 +90,8 @@ const SCREENS = {
 const Drawer = createDrawerNavigator<RootDrawerParamList>();
 const Stack = createStackNavigator<RootStackParamList>();
 
-const PERSISTENCE_KEY = 'NAVIGATION_STATE';
+const NAVIGATION_PERSISTENCE_KEY = 'NAVIGATION_STATE';
+const THEME_PERSISTENCE_KEY = 'THEME_TYPE';
 
 Asset.loadAsync(StackAssets);
 
@@ -102,6 +121,8 @@ export default function App() {
     },
   });
 
+  const [theme, setTheme] = React.useState(DefaultTheme);
+
   const [isReady, setIsReady] = React.useState(false);
   const [initialState, setInitialState] = React.useState<
     InitialState | undefined
@@ -113,7 +134,9 @@ export default function App() {
         let state = await getInitialState();
 
         if (state === undefined) {
-          const savedState = await AsyncStorage.getItem(PERSISTENCE_KEY);
+          const savedState = await AsyncStorage.getItem(
+            NAVIGATION_PERSISTENCE_KEY
+          );
           state = savedState ? JSON.parse(savedState) : undefined;
         }
 
@@ -121,6 +144,14 @@ export default function App() {
           setInitialState(state);
         }
       } finally {
+        try {
+          const themeName = await AsyncStorage.getItem(THEME_PERSISTENCE_KEY);
+
+          setTheme(themeName === 'dark' ? DarkTheme : DefaultTheme);
+        } catch (e) {
+          // Ignore
+        }
+
         setIsReady(true);
       }
     };
@@ -128,17 +159,39 @@ export default function App() {
     restoreState();
   }, [getInitialState]);
 
+  const paperTheme = React.useMemo(() => {
+    const t = theme.dark ? PaperDarkTheme : PaperLightTheme;
+
+    return {
+      ...t,
+      colors: {
+        ...t.colors,
+        ...theme.colors,
+        surface: theme.colors.card,
+        accent: theme.dark ? 'rgb(255, 55, 95)' : 'rgb(255, 45, 85)',
+      },
+    };
+  }, [theme.colors, theme.dark]);
+
   if (!isReady) {
     return null;
   }
 
   return (
+    <PaperProvider theme={paperTheme}>
+      {Platform.OS === 'ios' && (
+        <StatusBar barStyle={theme.dark ? 'light-content' : 'dark-content'} />
+      )}
       <NavigationNativeContainer
         ref={containerRef}
         initialState={initialState}
         onStateChange={state =>
-        AsyncStorage.setItem(PERSISTENCE_KEY, JSON.stringify(state))
+          AsyncStorage.setItem(
+            NAVIGATION_PERSISTENCE_KEY,
+            JSON.stringify(state)
+          )
         }
+        theme={theme}
       >
         <Drawer.Navigator>
           <Drawer.Screen
@@ -162,6 +215,7 @@ export default function App() {
                     title: 'Examples',
                     headerLeft: () => (
                       <Appbar.Action
+                        color={theme.colors.text}
                         icon="menu"
                         onPress={() => navigation.toggleDrawer()}
                       />
@@ -173,16 +227,40 @@ export default function App() {
                   }: {
                     navigation: StackNavigationProp<RootStackParamList>;
                   }) => (
-                  <ScrollView>
+                    <ScrollView
-                    {(Object.keys(SCREENS) as Array<keyof typeof SCREENS>).map(
+                      style={{ backgroundColor: theme.colors.background }}
-                      name => (
+                    >
+                      <View
+                        style={{
+                          flexDirection: 'row',
+                          alignItems: 'center',
+                          justifyContent: 'space-between',
+                          padding: 16,
+                        }}
+                      >
+                        <Subheading>Dark theme</Subheading>
+                        <Switch
+                          value={theme.dark}
+                          onValueChange={() => {
+                            AsyncStorage.setItem(
+                              THEME_PERSISTENCE_KEY,
+                              theme.dark ? 'light' : 'dark'
+                            );
+
+                            setTheme(t => (t.dark ? DefaultTheme : DarkTheme));
+                          }}
+                        />
+                      </View>
+                      <Divider />
+                      {(Object.keys(SCREENS) as Array<
+                        keyof typeof SCREENS
+                      >).map(name => (
                         <List.Item
                           key={name}
                           title={SCREENS[name].title}
                           onPress={() => navigation.push(name)}
                         />
-                      )
+                      ))}
-                    )}
                     </ScrollView>
                   )}
                 </Stack.Screen>
@@ -201,5 +279,6 @@ export default function App() {
           </Drawer.Screen>
         </Drawer.Navigator>
       </NavigationNativeContainer>
+    </PaperProvider>
   );
 }

packages/bottom-tabs/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.
 
+# [5.0.0-alpha.26](https://github.com/react-navigation/navigation-ex/compare/@react-navigation/bottom-tabs@5.0.0-alpha.25...@react-navigation/bottom-tabs@5.0.0-alpha.26) (2019-12-14)
+
+
+### Features
+
+* add custom theme support ([#211](https://github.com/react-navigation/navigation-ex/issues/211)) ([00fc616](https://github.com/react-navigation/navigation-ex/commit/00fc616de0572bade8aa85052cdc8290360b1d7f))
+
+
+
+
+
 # [5.0.0-alpha.25](https://github.com/react-navigation/navigation-ex/compare/@react-navigation/bottom-tabs@5.0.0-alpha.24...@react-navigation/bottom-tabs@5.0.0-alpha.25) (2019-12-11)
 
 **Note:** Version bump only for package @react-navigation/bottom-tabs

packages/bottom-tabs/package.json

@@ -10,7 +10,7 @@
     "android",
     "tab"
   ],
-  "version": "5.0.0-alpha.25",
+  "version": "5.0.0-alpha.26",
   "license": "MIT",
   "repository": {
     "type": "git",
@@ -33,10 +33,12 @@
     "clean": "del lib"
   },
   "dependencies": {
-    "@react-navigation/routers": "^5.0.0-alpha.16"
+    "@react-navigation/routers": "^5.0.0-alpha.16",
+    "color": "^3.1.2"
   },
   "devDependencies": {
     "@react-native-community/bob": "^0.7.0",
+    "@types/color": "^3.0.0",
     "@types/react": "^16.9.11",
     "@types/react-native": "^0.60.22",
     "del-cli": "^3.0.0",

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

@@ -10,22 +10,15 @@ import {
   Dimensions,
 } from 'react-native';
 import {
-  Route,
   NavigationContext,
   CommonActions,
+  useTheme,
 } from '@react-navigation/native';
 import { SafeAreaConsumer } from 'react-native-safe-area-context';
 
 import BottomTabItem from './BottomTabItem';
 import { BottomTabBarProps } from '../types';
 
-type State = {
-  dimensions: { height: number; width: number };
-  layout: { height: number; width: number };
-  keyboard: boolean;
-  visible: Animated.Value;
-};
-
 type Props = BottomTabBarProps & {
   activeTintColor?: string;
   inactiveTintColor?: string;
@@ -34,97 +27,101 @@ type Props = BottomTabBarProps & {
 const DEFAULT_TABBAR_HEIGHT = 50;
 const DEFAULT_MAX_TAB_ITEM_WIDTH = 125;
 
-export default class BottomTabBar extends React.Component<Props, State> {
+export default function BottomTabBar({
-  static defaultProps = {
+  state,
-    keyboardHidesTabBar: false,
+  navigation,
-    adaptive: true,
+  descriptors,
-  };
+  activeBackgroundColor,
+  activeTintColor,
+  adaptive = true,
+  allowFontScaling,
+  inactiveBackgroundColor,
+  inactiveTintColor,
+  keyboardHidesTabBar = false,
+  labelPosition,
+  labelStyle,
+  showIcon,
+  showLabel,
+  style,
+  tabStyle,
+}: Props) {
+  const { colors } = useTheme();
 
-  state = {
+  const [dimensions, setDimensions] = React.useState(Dimensions.get('window'));
-    dimensions: Dimensions.get('window'),
+  const [layout, setLayout] = React.useState({ height: 0, width: 0 });
-    layout: { height: 0, width: 0 },
+  const [keyboardShown, setKeyboardShown] = React.useState(false);
-    keyboard: false,
-    visible: new Animated.Value(1),
-  };
 
-  componentDidMount() {
+  const [visible] = React.useState(() => new Animated.Value(0));
-    Dimensions.addEventListener('change', this.handleOrientationChange);
 
-    if (Platform.OS === 'ios') {
+  const { routes } = state;
-      Keyboard.addListener('keyboardWillShow', this.handleKeyboardShow);
-      Keyboard.addListener('keyboardWillHide', this.handleKeyboardHide);
-    } else {
-      Keyboard.addListener('keyboardDidShow', this.handleKeyboardShow);
-      Keyboard.addListener('keyboardDidHide', this.handleKeyboardHide);
-    }
-  }
 
-  componentWillUnmount() {
+  React.useEffect(() => {
-    Dimensions.removeEventListener('change', this.handleOrientationChange);
+    if (keyboardShown) {
-
+      Animated.timing(visible, {
-    if (Platform.OS === 'ios') {
-      Keyboard.removeListener('keyboardWillShow', this.handleKeyboardShow);
-      Keyboard.removeListener('keyboardWillHide', this.handleKeyboardHide);
-    } else {
-      Keyboard.removeListener('keyboardDidShow', this.handleKeyboardShow);
-      Keyboard.removeListener('keyboardDidHide', this.handleKeyboardHide);
-    }
-  }
-
-  private handleOrientationChange = ({ window }: { window: ScaledSize }) => {
-    this.setState({ dimensions: window });
-  };
-
-  private handleKeyboardShow = () =>
-    this.setState({ keyboard: true }, () =>
-      Animated.timing(this.state.visible, {
         toValue: 0,
         duration: 200,
         useNativeDriver: true,
-      }).start()
+      }).start();
-    );
+    }
+  }, [keyboardShown, visible]);
 
-  private handleKeyboardHide = () =>
+  React.useEffect(() => {
-    Animated.timing(this.state.visible, {
+    const handleOrientationChange = ({ window }: { window: ScaledSize }) => {
+      setDimensions(window);
+    };
+
+    const handleKeyboardShow = () => setKeyboardShown(true);
+
+    const handleKeyboardHide = () =>
+      Animated.timing(visible, {
         toValue: 1,
         duration: 250,
         useNativeDriver: true,
       }).start(({ finished }) => {
         if (finished) {
-        this.setState({ keyboard: false });
+          setKeyboardShown(false);
         }
       });
 
-  private handleLayout = (e: LayoutChangeEvent) => {
+    Dimensions.addEventListener('change', handleOrientationChange);
-    const { layout } = this.state;
+
+    if (Platform.OS === 'ios') {
+      Keyboard.addListener('keyboardWillShow', handleKeyboardShow);
+      Keyboard.addListener('keyboardWillHide', handleKeyboardHide);
+    } else {
+      Keyboard.addListener('keyboardDidShow', handleKeyboardShow);
+      Keyboard.addListener('keyboardDidHide', handleKeyboardHide);
+    }
+
+    return () => {
+      Dimensions.removeEventListener('change', handleOrientationChange);
+
+      if (Platform.OS === 'ios') {
+        Keyboard.removeListener('keyboardWillShow', handleKeyboardShow);
+        Keyboard.removeListener('keyboardWillHide', handleKeyboardHide);
+      } else {
+        Keyboard.removeListener('keyboardDidShow', handleKeyboardShow);
+        Keyboard.removeListener('keyboardDidHide', handleKeyboardHide);
+      }
+    };
+  }, [visible]);
+
+  const handleLayout = (e: LayoutChangeEvent) => {
     const { height, width } = e.nativeEvent.layout;
 
+    setLayout(layout => {
       if (height === layout.height && width === layout.width) {
-      return;
+        return layout;
-    }
+      } else {
-
+        return {
-    this.setState({
-      layout: {
           height,
           width,
-      },
+        };
+      }
     });
   };
 
-  private getLabelText = ({ route }: { route: Route<string> }) => {
+  const shouldUseHorizontalLabels = () => {
-    const { options } = this.props.descriptors[route.key];
-
-    return options.tabBarLabel !== undefined
-      ? options.tabBarLabel
-      : options.title !== undefined
-      ? options.title
-      : route.name;
-  };
-
-  private shouldUseHorizontalLabels = () => {
-    const { state, adaptive, tabStyle, labelPosition } = this.props;
-    const { dimensions } = this.state;
-    const { routes } = state;
     const isLandscape = dimensions.width > dimensions.height;
 
     if (labelPosition) {
@@ -165,45 +162,30 @@ export default class BottomTabBar extends React.Component<Props, State> {
     }
   };
 
-  render() {
-    const {
-      state,
-      navigation,
-      descriptors,
-      keyboardHidesTabBar,
-      activeTintColor,
-      inactiveTintColor,
-      activeBackgroundColor,
-      inactiveBackgroundColor,
-      labelStyle,
-      showIcon,
-      showLabel,
-      allowFontScaling,
-      style,
-      tabStyle,
-    } = this.props;
-    const { routes } = state;
-
   return (
     <SafeAreaConsumer>
       {insets => (
         <Animated.View
           style={[
             styles.tabBar,
+            {
+              backgroundColor: colors.card,
+              borderTopColor: colors.border,
+            },
             keyboardHidesTabBar
               ? {
                   // When the keyboard is shown, slide down the tab bar
                   transform: [
                     {
-                        translateY: this.state.visible.interpolate({
+                      translateY: visible.interpolate({
                         inputRange: [0, 1],
-                          outputRange: [this.state.layout.height, 0],
+                        outputRange: [layout.height, 0],
                       }),
                     },
                   ],
                   // Absolutely position the tab bar so that the content is below it
                   // This is needed to avoid gap at bottom when the tab bar is hidden
-                    position: this.state.keyboard ? 'absolute' : null,
+                  position: keyboardShown ? 'absolute' : null,
                 }
               : null,
             {
@@ -212,11 +194,9 @@ export default class BottomTabBar extends React.Component<Props, State> {
             },
             style,
           ]}
-            pointerEvents={
+          pointerEvents={keyboardHidesTabBar && keyboardShown ? 'none' : 'auto'}
-              keyboardHidesTabBar && this.state.keyboard ? 'none' : 'auto'
-            }
         >
-            <View style={styles.content} onLayout={this.handleLayout}>
+          <View style={styles.content} onLayout={handleLayout}>
             {routes.map((route, index) => {
               const focused = index === state.index;
               const { options } = descriptors[route.key];
@@ -242,7 +222,13 @@ export default class BottomTabBar extends React.Component<Props, State> {
                 });
               };
 
-                const label = this.getLabelText({ route });
+              const label =
+                options.tabBarLabel !== undefined
+                  ? options.tabBarLabel
+                  : options.title !== undefined
+                  ? options.title
+                  : route.name;
+
               const accessibilityLabel =
                 options.tabBarAccessibilityLabel !== undefined
                   ? options.tabBarAccessibilityLabel
@@ -258,7 +244,7 @@ export default class BottomTabBar extends React.Component<Props, State> {
                   <BottomTabItem
                     route={route}
                     focused={focused}
-                      horizontal={this.shouldUseHorizontalLabels()}
+                    horizontal={shouldUseHorizontalLabels()}
                     onPress={onPress}
                     onLongPress={onLongPress}
                     accessibilityLabel={accessibilityLabel}
@@ -285,16 +271,13 @@ export default class BottomTabBar extends React.Component<Props, State> {
     </SafeAreaConsumer>
   );
 }
-}
 
 const styles = StyleSheet.create({
   tabBar: {
     left: 0,
     right: 0,
     bottom: 0,
-    backgroundColor: '#fff',
     borderTopWidth: StyleSheet.hairlineWidth,
-    borderTopColor: 'rgba(0, 0, 0, .3)',
     elevation: 8,
   },
   content: {

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

@@ -8,7 +8,8 @@ import {
   ViewStyle,
   TextStyle,
 } from 'react-native';
-import { Route } from '@react-navigation/native';
+import { Route, useTheme } from '@react-navigation/native';
+import Color from 'color';
 
 import TabBarIcon from './TabBarIcon';
 import { BottomTabBarButtonProps } from '../types';
@@ -113,8 +114,8 @@ export default function BottomTabBarItem({
   onPress,
   onLongPress,
   horizontal,
-  activeTintColor = '#007AFF',
+  activeTintColor: customActiveTintColor,
-  inactiveTintColor = '#8E8E93',
+  inactiveTintColor: customInactiveTintColor,
   activeBackgroundColor = 'transparent',
   inactiveBackgroundColor = 'transparent',
   showLabel = true,
@@ -123,6 +124,20 @@ export default function BottomTabBarItem({
   labelStyle,
   style,
 }: Props) {
+  const { colors } = useTheme();
+
+  const activeTintColor =
+    customActiveTintColor === undefined
+      ? colors.primary
+      : customActiveTintColor;
+
+  const inactiveTintColor =
+    customInactiveTintColor === undefined
+      ? Color(colors.text)
+          .mix(Color(colors.card), 0.5)
+          .hex()
+      : customInactiveTintColor;
+
   const renderLabel = ({ focused }: { focused: boolean }) => {
     if (showLabel === false) {
       return null;

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

@@ -2,6 +2,7 @@ import * as React from 'react';
 import { View, StyleSheet } from 'react-native';
 
 import { TabNavigationState } from '@react-navigation/routers';
+import { useTheme } from '@react-navigation/native';
 // eslint-disable-next-line import/no-unresolved
 import { ScreenContainer } from 'react-native-screens';
 
@@ -25,6 +26,26 @@ type State = {
   loaded: number[];
 };
 
+function SceneContent({
+  isFocused,
+  children,
+}: {
+  isFocused: boolean;
+  children: React.ReactNode;
+}) {
+  const { colors } = useTheme();
+
+  return (
+    <View
+      accessibilityElementsHidden={!isFocused}
+      importantForAccessibility={isFocused ? 'auto' : 'no-hide-descendants'}
+      style={[styles.content, { backgroundColor: colors.background }]}
+    >
+      {children}
+    </View>
+  );
+}
+
 export default class BottomTabView extends React.Component<Props, State> {
   static defaultProps = {
     lazy: true,
@@ -97,15 +118,9 @@ export default class BottomTabView extends React.Component<Props, State> {
                   style={StyleSheet.absoluteFill}
                   isVisible={isFocused}
                 >
-                  <View
+                  <SceneContent isFocused={isFocused}>
-                    accessibilityElementsHidden={!isFocused}
-                    importantForAccessibility={
-                      isFocused ? 'auto' : 'no-hide-descendants'
-                    }
-                    style={styles.content}
-                  >
                     {descriptors[route.key].render()}
-                  </View>
+                  </SceneContent>
                 </ResourceSavingScene>
               );
             })}

packages/drawer/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.
 
+# [5.0.0-alpha.28](https://github.com/react-navigation/navigation-ex/compare/@react-navigation/drawer@5.0.0-alpha.27...@react-navigation/drawer@5.0.0-alpha.28) (2019-12-14)
+
+
+### Features
+
+* add custom theme support ([#211](https://github.com/react-navigation/navigation-ex/issues/211)) ([00fc616](https://github.com/react-navigation/navigation-ex/commit/00fc616de0572bade8aa85052cdc8290360b1d7f))
+
+
+
+
+
 # [5.0.0-alpha.27](https://github.com/react-navigation/navigation-ex/compare/@react-navigation/drawer@5.0.0-alpha.26...@react-navigation/drawer@5.0.0-alpha.27) (2019-12-11)
 
 **Note:** Version bump only for package @react-navigation/drawer

packages/drawer/package.json

@@ -11,7 +11,7 @@
     "material",
     "drawer"
   ],
-  "version": "5.0.0-alpha.27",
+  "version": "5.0.0-alpha.28",
   "license": "MIT",
   "repository": {
     "type": "git",
@@ -34,7 +34,8 @@
     "clean": "del lib"
   },
   "dependencies": {
-    "@react-navigation/routers": "^5.0.0-alpha.16"
+    "@react-navigation/routers": "^5.0.0-alpha.16",
+    "color": "^3.1.2"
   },
   "devDependencies": {
     "@react-native-community/bob": "^0.7.0",

packages/drawer/src/index.tsx

@@ -10,6 +10,7 @@ export { default as DrawerView } from './views/DrawerView';
 export { default as DrawerItem } from './views/DrawerItem';
 export { default as DrawerItemList } from './views/DrawerItemList';
 export { default as DrawerContent } from './views/DrawerContent';
+export { default as DrawerContentScrollView } from './views/DrawerContentScrollView';
 
 /**
  * Utilities

packages/drawer/src/types.tsx

@@ -121,7 +121,7 @@ export type DrawerNavigationOptions = {
 
 export type DrawerContentComponentProps<T = DrawerContentOptions> = T & {
   state: DrawerNavigationState;
-  navigation: NavigationHelpers<ParamListBase>;
+  navigation: DrawerNavigationHelpers;
   descriptors: DrawerDescriptorMap;
   /**
    * Animated node which represents the current progress of the drawer's open state.

packages/drawer/src/views/DrawerContent.tsx

@@ -1,36 +1,12 @@
 import * as React from 'react';
-import { ScrollView, StyleSheet } from 'react-native';
-import { useSafeArea } from 'react-native-safe-area-context';
 import DrawerItemList from './DrawerItemList';
 import { DrawerContentComponentProps } from '../types';
+import DrawerContentScrollView from './DrawerContentScrollView';
 
-export default function DrawerContent({
+export default function DrawerContent(props: DrawerContentComponentProps) {
-  contentContainerStyle,
-  style,
-  drawerPosition,
-  ...rest
-}: DrawerContentComponentProps) {
-  const insets = useSafeArea();
-
   return (
-    <ScrollView
+    <DrawerContentScrollView {...props}>
-      contentContainerStyle={[
+      <DrawerItemList {...props} />
-        {
+    </DrawerContentScrollView>
-          paddingTop: insets.top + 4,
-          paddingLeft: drawerPosition === 'left' ? insets.left : 0,
-          paddingRight: drawerPosition === 'right' ? insets.right : 0,
-        },
-        contentContainerStyle,
-      ]}
-      style={[styles.container, style]}
-    >
-      <DrawerItemList {...rest} />
-    </ScrollView>
   );
 }
-
-const styles = StyleSheet.create({
-  container: {
-    flex: 1,
-  },
-});

packages/drawer/src/views/DrawerContentScrollView.tsx

@@ -0,0 +1,43 @@
+import * as React from 'react';
+import { ScrollView, StyleSheet, ScrollViewProps } from 'react-native';
+import { useSafeArea } from 'react-native-safe-area-context';
+import { useTheme } from '@react-navigation/native';
+
+type Props = ScrollViewProps & {
+  drawerPosition: 'left' | 'right';
+  children: React.ReactNode;
+};
+
+export default function DrawerContentScrollView({
+  contentContainerStyle,
+  style,
+  drawerPosition,
+  children,
+  ...rest
+}: Props) {
+  const insets = useSafeArea();
+  const { colors } = useTheme();
+
+  return (
+    <ScrollView
+      {...rest}
+      contentContainerStyle={[
+        {
+          paddingTop: insets.top + 4,
+          paddingLeft: drawerPosition === 'left' ? insets.left : 0,
+          paddingRight: drawerPosition === 'right' ? insets.right : 0,
+        },
+        contentContainerStyle,
+      ]}
+      style={[styles.container, { backgroundColor: colors.card }, style]}
+    >
+      {children}
+    </ScrollView>
+  );
+}
+
+const styles = StyleSheet.create({
+  container: {
+    flex: 1,
+  },
+});

packages/drawer/src/views/DrawerItem.tsx

@@ -7,6 +7,8 @@ import {
   ViewStyle,
   TextStyle,
 } from 'react-native';
+import { useTheme } from '@react-navigation/native';
+import Color from 'color';
 import TouchableItem from './TouchableItem';
 
 type Props = {
@@ -61,19 +63,29 @@ type Props = {
 /**
  * A component used to show an action item with an icon and a label in a navigation drawer.
  */
-export default function DrawerItem({
+export default function DrawerItem(props: Props) {
+  const { colors } = useTheme();
+
+  const {
     icon,
     label,
     labelStyle,
     focused = false,
-  activeTintColor = '#6200ee',
+    activeTintColor = colors.primary,
-  inactiveTintColor = 'rgba(0, 0, 0, .68)',
+    inactiveTintColor = Color(colors.text)
-  activeBackgroundColor = 'rgba(98, 0, 238, 0.12)',
+      .alpha(0.68)
+      .rgb()
+      .string(),
+    activeBackgroundColor = Color(activeTintColor)
+      .alpha(0.12)
+      .rgb()
+      .string(),
     inactiveBackgroundColor = 'transparent',
     style,
     onPress,
     ...rest
-}: Props) {
+  } = props;
+
   const { borderRadius = 4 } = StyleSheet.flatten(style || {});
   const color = focused ? activeTintColor : inactiveTintColor;
   const backgroundColor = focused

packages/material-bottom-tabs/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.
 
+# [5.0.0-alpha.25](https://github.com/react-navigation/navigation-ex/compare/@react-navigation/material-bottom-tabs@5.0.0-alpha.24...@react-navigation/material-bottom-tabs@5.0.0-alpha.25) (2019-12-14)
+
+
+### Features
+
+* add custom theme support ([#211](https://github.com/react-navigation/navigation-ex/issues/211)) ([00fc616](https://github.com/react-navigation/navigation-ex/commit/00fc616de0572bade8aa85052cdc8290360b1d7f))
+
+
+
+
+
 # [5.0.0-alpha.24](https://github.com/react-navigation/navigation-ex/compare/@react-navigation/material-bottom-tabs@5.0.0-alpha.23...@react-navigation/material-bottom-tabs@5.0.0-alpha.24) (2019-12-11)
 
 **Note:** Version bump only for package @react-navigation/material-bottom-tabs

packages/material-bottom-tabs/package.json

@@ -11,7 +11,7 @@
     "material",
     "tab"
   ],
-  "version": "5.0.0-alpha.24",
+  "version": "5.0.0-alpha.25",
   "license": "MIT",
   "repository": {
     "type": "git",

packages/material-bottom-tabs/src/views/MaterialBottomTabView.tsx

@@ -1,8 +1,8 @@
 import * as React from 'react';
 import { StyleSheet } from 'react-native';
-import { BottomNavigation } from 'react-native-paper';
+import { BottomNavigation, DefaultTheme, DarkTheme } from 'react-native-paper';
 import MaterialCommunityIcons from 'react-native-vector-icons/MaterialCommunityIcons';
-import { Route } from '@react-navigation/native';
+import { Route, useTheme } from '@react-navigation/native';
 import { TabNavigationState, TabActions } from '@react-navigation/routers';
 
 import {
@@ -25,9 +25,25 @@ export default function MaterialBottomTabView({
   descriptors,
   ...rest
 }: Props) {
+  const { dark, colors } = useTheme();
+
+  const theme = React.useMemo(() => {
+    const t = dark ? DarkTheme : DefaultTheme;
+
+    return {
+      ...t,
+      colors: {
+        ...t.colors,
+        ...colors,
+        surface: colors.card,
+      },
+    };
+  }, [colors, dark]);
+
   return (
     <BottomNavigation
       {...rest}
+      theme={theme}
       navigationState={state}
       onIndexChange={(index: number) =>
         navigation.dispatch({

packages/material-top-tabs/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.
 
+# [5.0.0-alpha.23](https://github.com/react-navigation/navigation-ex/compare/@react-navigation/material-top-tabs@5.0.0-alpha.22...@react-navigation/material-top-tabs@5.0.0-alpha.23) (2019-12-14)
+
+
+### Features
+
+* add custom theme support ([#211](https://github.com/react-navigation/navigation-ex/issues/211)) ([00fc616](https://github.com/react-navigation/navigation-ex/commit/00fc616de0572bade8aa85052cdc8290360b1d7f))
+
+
+
+
+
 # [5.0.0-alpha.22](https://github.com/react-navigation/navigation-ex/compare/@react-navigation/material-top-tabs@5.0.0-alpha.21...@react-navigation/material-top-tabs@5.0.0-alpha.22) (2019-12-11)
 
 **Note:** Version bump only for package @react-navigation/material-top-tabs

packages/material-top-tabs/package.json

@@ -11,7 +11,7 @@
     "material",
     "tab"
   ],
-  "version": "5.0.0-alpha.22",
+  "version": "5.0.0-alpha.23",
   "license": "MIT",
   "repository": {
     "type": "git",
@@ -34,7 +34,8 @@
     "clean": "del lib"
   },
   "dependencies": {
-    "@react-navigation/routers": "^5.0.0-alpha.16"
+    "@react-navigation/routers": "^5.0.0-alpha.16",
+    "color": "^3.1.2"
   },
   "devDependencies": {
     "@react-native-community/bob": "^0.7.0",

packages/material-top-tabs/src/views/MaterialTopTabBar.tsx

@@ -1,29 +1,46 @@
 import * as React from 'react';
 import { View, Text, StyleSheet } from 'react-native';
 import { TabBar } from 'react-native-tab-view';
-import { Route } from '@react-navigation/native';
+import { Route, useTheme } from '@react-navigation/native';
+import Color from 'color';
 
 import { MaterialTopTabBarProps } from '../types';
 
-export default function TabBarTop({
+export default function TabBarTop(props: MaterialTopTabBarProps) {
+  const { colors } = useTheme();
+
+  const {
     state,
     navigation,
     descriptors,
-  activeTintColor = 'rgba(255, 255, 255, 1)',
+    activeTintColor = colors.text,
-  inactiveTintColor = 'rgba(255, 255, 255, 0.7)',
+    inactiveTintColor = Color(activeTintColor)
+      .alpha(0.5)
+      .rgb()
+      .string(),
     allowFontScaling = true,
-  iconStyle,
-  labelStyle,
     showIcon = false,
     showLabel = true,
+    pressColor = Color(activeTintColor)
+      .alpha(0.08)
+      .rgb()
+      .string(),
+    iconStyle,
+    labelStyle,
+    indicatorStyle,
+    style,
     ...rest
-}: MaterialTopTabBarProps) {
+  } = props;
+
   return (
     <TabBar
       {...rest}
       navigationState={state}
       activeColor={activeTintColor}
       inactiveColor={inactiveTintColor}
+      indicatorStyle={[{ backgroundColor: colors.primary }, indicatorStyle]}
+      style={[{ backgroundColor: colors.card }, style]}
+      pressColor={pressColor}
       getAccessibilityLabel={({ route }) =>
         descriptors[route.key].options.tabBarAccessibilityLabel
       }

packages/material-top-tabs/src/views/MaterialTopTabView.tsx

@@ -1,6 +1,7 @@
 import * as React from 'react';
+import { View } from 'react-native';
 import { TabView, SceneRendererProps } from 'react-native-tab-view';
-import { Route } from '@react-navigation/native';
+import { Route, useTheme } from '@react-navigation/native';
 import { TabNavigationState, TabActions } from '@react-navigation/routers';
 
 import MaterialTopTabBar from './MaterialTopTabBar';
@@ -18,6 +19,16 @@ type Props = MaterialTopTabNavigationConfig & {
   tabBarPosition: 'top' | 'bottom';
 };
 
+function SceneContent({ children }: { children: React.ReactNode }) {
+  const { colors } = useTheme();
+
+  return (
+    <View style={{ flex: 1, backgroundColor: colors.background }}>
+      {children}
+    </View>
+  );
+}
+
 export default class MaterialTopTabView extends React.PureComponent<Props> {
   static defaultProps = {
     tabBarPosition: 'top',
@@ -93,7 +104,9 @@ export default class MaterialTopTabView extends React.PureComponent<Props> {
             target: state.key,
           })
         }
-        renderScene={({ route }) => descriptors[route.key].render()}
+        renderScene={({ route }) => (
+          <SceneContent>{descriptors[route.key].render()}</SceneContent>
+        )}
         navigationState={state}
         renderTabBar={this.renderTabBar}
         renderLazyPlaceholder={this.renderLazyPlaceholder}

packages/native-stack/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.
 
+# [5.0.0-alpha.17](https://github.com/react-navigation/navigation-ex/compare/@react-navigation/native-stack@5.0.0-alpha.16...@react-navigation/native-stack@5.0.0-alpha.17) (2019-12-14)
+
+
+### Features
+
+* add custom theme support ([#211](https://github.com/react-navigation/navigation-ex/issues/211)) ([00fc616](https://github.com/react-navigation/navigation-ex/commit/00fc616de0572bade8aa85052cdc8290360b1d7f))
+
+
+
+
+
 # [5.0.0-alpha.16](https://github.com/react-navigation/navigation-ex/compare/@react-navigation/native-stack@5.0.0-alpha.15...@react-navigation/native-stack@5.0.0-alpha.16) (2019-12-11)
 
 **Note:** Version bump only for package @react-navigation/native-stack

packages/native-stack/package.json

@@ -6,7 +6,7 @@
     "react-native",
     "react-navigation"
   ],
-  "version": "5.0.0-alpha.16",
+  "version": "5.0.0-alpha.17",
   "license": "MIT",
   "repository": {
     "type": "git",

packages/native-stack/src/views/HeaderConfig.tsx

@@ -6,7 +6,7 @@ import {
   ScreenStackHeaderRightView,
   // eslint-disable-next-line import/no-unresolved
 } from 'react-native-screens';
-import { Route } from '@react-navigation/native';
+import { Route, useTheme } from '@react-navigation/native';
 import { NativeStackNavigationOptions } from '../types';
 
 type Props = NativeStackNavigationOptions & {
@@ -14,6 +14,7 @@ type Props = NativeStackNavigationOptions & {
 };
 
 export default function HeaderConfig(props: Props) {
+  const { colors } = useTheme();
   const {
     route,
     title,
@@ -52,17 +53,23 @@ export default function HeaderConfig(props: Props) {
       titleColor={
         headerTitleStyle.color !== undefined
           ? headerTitleStyle.color
-          : headerTintColor
+          : headerTintColor !== undefined
+          ? headerTintColor
+          : colors.text
       }
       backTitle={headerBackTitleVisible ? headerBackTitle : ''}
       backTitleFontFamily={headerBackTitleStyle.fontFamily}
       backTitleFontSize={headerBackTitleStyle.fontSize}
-      color={headerTintColor}
+      color={headerTintColor !== undefined ? headerTintColor : colors.primary}
       gestureEnabled={gestureEnabled === undefined ? true : gestureEnabled}
       largeTitle={headerLargeTitle}
       largeTitleFontFamily={headerLargeTitleStyle.fontFamily}
       largeTitleFontSize={headerLargeTitleStyle.fontSize}
-      backgroundColor={headerStyle.backgroundColor}
+      backgroundColor={
+        headerStyle.backgroundColor !== undefined
+          ? headerStyle.backgroundColor
+          : colors.card
+      }
     >
       {headerRight !== undefined ? (
         <ScreenStackHeaderRightView>{headerRight()}</ScreenStackHeaderRightView>

packages/native-stack/src/views/NativeStackView.tsx

@@ -9,6 +9,7 @@ import {
   ScreenProps,
   // eslint-disable-next-line import/no-unresolved
 } from 'react-native-screens';
+import { useTheme } from '@react-navigation/native';
 import HeaderConfig from './HeaderConfig';
 import {
   NativeStackNavigationHelpers,
@@ -34,8 +35,10 @@ export default function NativeStackView({
   navigation,
   descriptors,
 }: Props) {
+  const { colors } = useTheme();
+
   return (
-    <ScreenStack style={styles.scenes}>
+    <ScreenStack style={styles.container}>
       {state.routes.map(route => {
         const { options, render: renderScene } = descriptors[route.key];
         const { presentation = 'push', animation, contentStyle } = options;
@@ -55,7 +58,15 @@ export default function NativeStackView({
             }}
           >
             <HeaderConfig {...options} route={route} />
-            <View style={[styles.content, contentStyle]}>{renderScene()}</View>
+            <View
+              style={[
+                styles.container,
+                { backgroundColor: colors.background },
+                contentStyle,
+              ]}
+            >
+              {renderScene()}
+            </View>
           </Screen>
         );
       })}
@@ -64,11 +75,7 @@ export default function NativeStackView({
 }
 
 const styles = StyleSheet.create({
-  content: {
+  container: {
-    flex: 1,
-    backgroundColor: '#eee',
-  },
-  scenes: {
     flex: 1,
   },
 });

packages/native/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.
 
+# [5.0.0-alpha.19](https://github.com/react-navigation/navigation-ex/compare/@react-navigation/native@5.0.0-alpha.18...@react-navigation/native@5.0.0-alpha.19) (2019-12-14)
+
+
+### Features
+
+* add custom theme support ([#211](https://github.com/react-navigation/navigation-ex/issues/211)) ([00fc616](https://github.com/react-navigation/navigation-ex/commit/00fc616de0572bade8aa85052cdc8290360b1d7f))
+
+
+
+
+
 # [5.0.0-alpha.18](https://github.com/react-navigation/navigation-ex/compare/@react-navigation/native@5.0.0-alpha.17...@react-navigation/native@5.0.0-alpha.18) (2019-12-11)
 
 **Note:** Version bump only for package @react-navigation/native

packages/native/package.json

@@ -7,7 +7,7 @@
     "ios",
     "android"
   ],
-  "version": "5.0.0-alpha.18",
+  "version": "5.0.0-alpha.19",
   "license": "MIT",
   "repository": {
     "type": "git",

packages/native/src/NavigationNativeContainer.tsx

@@ -4,7 +4,14 @@ import {
   NavigationContainerProps,
   NavigationContainerRef,
 } from '@react-navigation/core';
+import ThemeProvider from './theming/ThemeProvider';
+import DefaultTheme from './theming/DefaultTheme';
 import useBackButton from './useBackButton';
+import { Theme } from './types';
+
+type Props = NavigationContainerProps & {
+  theme?: Theme;
+};
 
 /**
  * Container component which holds the navigation state
@@ -13,11 +20,12 @@ import useBackButton from './useBackButton';
  *
  * @param props.initialState Initial state object for the navigation tree.
  * @param props.onStateChange Callback which is called with the latest navigation state when it changes.
+ * @param props.theme Theme object for the navigators.
  * @param props.children Child elements to render the content.
  * @param props.ref Ref object which refers to the navigation object containing helper methods.
  */
 const NavigationNativeContainer = React.forwardRef(function NativeContainer(
-  props: NavigationContainerProps,
+  { theme = DefaultTheme, ...rest }: Props,
   ref: React.Ref<NavigationContainerRef>
 ) {
   const refContainer = React.useRef<NavigationContainerRef>(null);
@@ -27,11 +35,9 @@ const NavigationNativeContainer = React.forwardRef(function NativeContainer(
   React.useImperativeHandle(ref, () => refContainer.current);
 
   return (
-    <NavigationContainer
+    <ThemeProvider value={theme}>
-      {...props}
+      <NavigationContainer {...rest} ref={refContainer} />
-      ref={refContainer}
+    </ThemeProvider>
-      children={props.children}
-    />
   );
 });
 

packages/native/src/index.tsx

@@ -5,3 +5,8 @@ export { default as NavigationNativeContainer } from './NavigationNativeContaine
 export { default as useBackButton } from './useBackButton';
 export { default as useLinking } from './useLinking';
 export { default as useScrollToTop } from './useScrollToTop';
+
+export { default as DefaultTheme } from './theming/DefaultTheme';
+export { default as DarkTheme } from './theming/DarkTheme';
+export { default as ThemeProvider } from './theming/ThemeProvider';
+export { default as useTheme } from './theming/useTheme';

packages/native/src/theming/DarkTheme.tsx

@@ -0,0 +1,14 @@
+import { Theme } from '../types';
+
+const DarkTheme: Theme = {
+  dark: true,
+  colors: {
+    primary: 'rgb(10, 132, 255)',
+    background: 'rgb(1, 1, 1)',
+    card: 'rgb(18, 18, 18)',
+    text: 'rgb(229, 229, 231)',
+    border: 'rgb(39, 39, 41)',
+  },
+};
+
+export default DarkTheme;

packages/native/src/theming/DefaultTheme.tsx

@@ -0,0 +1,14 @@
+import { Theme } from '../types';
+
+const DefaultTheme: Theme = {
+  dark: false,
+  colors: {
+    primary: 'rgb(0, 122, 255)',
+    background: 'rgb(242, 242, 242)',
+    card: 'rgb(255, 255, 255)',
+    text: 'rgb(28, 28, 30)',
+    border: 'rgb(199, 199, 204)',
+  },
+};
+
+export default DefaultTheme;

packages/native/src/theming/ThemeContext.tsx

@@ -0,0 +1,7 @@
+import * as React from 'react';
+import DefaultTheme from './DefaultTheme';
+import { Theme } from '../types';
+
+const ThemeContext = React.createContext<Theme>(DefaultTheme);
+
+export default ThemeContext;

packages/native/src/theming/ThemeProvider.tsx

@@ -0,0 +1,14 @@
+import * as React from 'react';
+import ThemeContext from './ThemeContext';
+import { Theme } from '../types';
+
+type Props = {
+  value: Theme;
+  children: React.ReactNode;
+};
+
+export default function ThemeProvider({ value, children }: Props) {
+  return (
+    <ThemeContext.Provider value={value}>{children}</ThemeContext.Provider>
+  );
+}

packages/native/src/theming/useTheme.tsx

@@ -0,0 +1,8 @@
+import * as React from 'react';
+import ThemeContext from './ThemeContext';
+
+export default function useTheme() {
+  const theme = React.useContext(ThemeContext);
+
+  return theme;
+}

packages/native/src/types.tsx

@@ -0,0 +1,10 @@
+export type Theme = {
+  dark: boolean;
+  colors: {
+    primary: string;
+    background: string;
+    card: string;
+    text: string;
+    border: string;
+  };
+};

packages/stack/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.
 
+# [5.0.0-alpha.44](https://github.com/react-navigation/navigation-ex/compare/@react-navigation/stack@5.0.0-alpha.43...@react-navigation/stack@5.0.0-alpha.44) (2019-12-14)
+
+
+### Features
+
+* add custom theme support ([#211](https://github.com/react-navigation/navigation-ex/issues/211)) ([00fc616](https://github.com/react-navigation/navigation-ex/commit/00fc616de0572bade8aa85052cdc8290360b1d7f))
+
+
+
+
+
 # [5.0.0-alpha.43](https://github.com/react-navigation/navigation-ex/compare/@react-navigation/stack@5.0.0-alpha.42...@react-navigation/stack@5.0.0-alpha.43) (2019-12-11)
 
 **Note:** Version bump only for package @react-navigation/stack

packages/stack/package.json

@@ -10,7 +10,7 @@
     "android",
     "stack"
   ],
-  "version": "5.0.0-alpha.43",
+  "version": "5.0.0-alpha.44",
   "license": "MIT",
   "repository": {
     "type": "git",

packages/stack/src/types.tsx

@@ -406,6 +406,10 @@ export type StackHeaderTitleProps = {
    * 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.
    */

packages/stack/src/views/Header/HeaderBackButton.tsx

@@ -8,45 +8,56 @@ import {
   LayoutChangeEvent,
 } from 'react-native';
 import Animated from 'react-native-reanimated';
+import { useTheme } from '@react-navigation/native';
 import MaskedView from '../MaskedView';
 import TouchableItem from '../TouchableItem';
 import { StackHeaderLeftButtonProps } from '../../types';
 
-type Props = StackHeaderLeftButtonProps & {
+type Props = StackHeaderLeftButtonProps;
-  tintColor: string;
-};
 
-type State = {
+export default function HeaderBackButton({
-  fullLabelWidth?: number;
+  disabled,
-};
+  allowFontScaling,
+  backImage,
+  label,
+  labelStyle,
+  labelVisible = Platform.OS === 'ios',
+  onLabelLayout,
+  onPress,
+  pressColorAndroid: customPressColorAndroid,
+  screenLayout,
+  tintColor: customTintColor,
+  titleLayout,
+  truncatedLabel = 'Back',
+}: Props) {
+  const { dark, colors } = useTheme();
 
-class HeaderBackButton extends React.Component<Props, State> {
+  const [initialLabelWidth, setInitialLabelWidth] = React.useState<
-  static defaultProps = {
+    undefined | number
-    pressColorAndroid: 'rgba(0, 0, 0, .32)',
+  >(undefined);
-    tintColor: Platform.select({
-      ios: '#037aff',
-      web: '#5f6368',
-    }),
-    labelVisible: Platform.OS === 'ios',
-    truncatedLabel: 'Back',
-  };
 
-  state: State = {};
+  const tintColor =
+    customTintColor !== undefined
+      ? customTintColor
+      : Platform.select({
+          ios: colors.primary,
+          default: colors.text,
+        });
 
-  private handleLabelLayout = (e: LayoutChangeEvent) => {
+  const pressColorAndroid =
-    const { onLabelLayout } = this.props;
+    customPressColorAndroid !== undefined
+      ? customPressColorAndroid
+      : dark
+      ? 'rgba(255, 255, 255, .32)'
+      : 'rgba(0, 0, 0, .32)';
 
+  const handleLabelLayout = (e: LayoutChangeEvent) => {
     onLabelLayout && onLabelLayout(e);
 
-    this.setState({
+    setInitialLabelWidth(e.nativeEvent.layout.x + e.nativeEvent.layout.width);
-      fullLabelWidth: e.nativeEvent.layout.x + e.nativeEvent.layout.width,
-    });
   };
 
-  private shouldTruncateLabel = () => {
+  const shouldTruncateLabel = () => {
-    const { titleLayout, screenLayout, label } = this.props;
-    const { fullLabelWidth: initialLabelWidth } = this.state;
-
     return (
       !label ||
       (initialLabelWidth &&
@@ -56,9 +67,7 @@ class HeaderBackButton extends React.Component<Props, State> {
     );
   };
 
-  private renderBackImage = () => {
+  const renderBackImage = () => {
-    const { backImage, labelVisible, tintColor } = this.props;
-
     if (backImage) {
       return backImage({ tintColor });
     } else {
@@ -76,19 +85,8 @@ class HeaderBackButton extends React.Component<Props, State> {
     }
   };
 
-  private renderLabel() {
+  const renderLabel = () => {
-    const {
+    const leftLabelText = shouldTruncateLabel() ? truncatedLabel : label;
-      label,
-      truncatedLabel,
-      allowFontScaling,
-      labelVisible,
-      backImage,
-      labelStyle,
-      tintColor,
-      screenLayout,
-    } = this.props;
-
-    const leftLabelText = this.shouldTruncateLabel() ? truncatedLabel : label;
 
     if (!labelVisible || leftLabelText === undefined) {
       return null;
@@ -109,7 +107,7 @@ class HeaderBackButton extends React.Component<Props, State> {
           onLayout={
             // This measurement is used to determine if we should truncate the label when it doesn't fit
             // Only measure it when label is not truncated because we want the measurement of full label
-            leftLabelText === label ? this.handleLabelLayout : undefined
+            leftLabelText === label ? handleLabelLayout : undefined
           }
           style={[
             styles.label,
@@ -145,13 +143,9 @@ class HeaderBackButton extends React.Component<Props, State> {
         {labelElement}
       </MaskedView>
     );
-  }
+  };
 
-  private handlePress = () =>
+  const handlePress = () => onPress && requestAnimationFrame(onPress);
-    this.props.onPress && requestAnimationFrame(this.props.onPress);
-
-  render() {
-    const { pressColorAndroid, label, disabled } = this.props;
 
   return (
     <TouchableItem
@@ -165,7 +159,7 @@ class HeaderBackButton extends React.Component<Props, State> {
       accessibilityTraits="button"
       testID="header-back"
       delayPressIn={0}
-        onPress={disabled ? undefined : this.handlePress}
+      onPress={disabled ? undefined : handlePress}
       pressColor={pressColorAndroid}
       style={[styles.container, disabled && styles.disabled]}
       hitSlop={Platform.select({
@@ -175,13 +169,12 @@ class HeaderBackButton extends React.Component<Props, State> {
       borderless
     >
       <React.Fragment>
-          {this.renderBackImage()}
+        {renderBackImage()}
-          {this.renderLabel()}
+        {renderLabel()}
       </React.Fragment>
     </TouchableItem>
   );
 }
-}
 
 const styles = StyleSheet.create({
   container: {
@@ -253,5 +246,3 @@ const styles = StyleSheet.create({
     transform: [{ scaleX: I18nManager.isRTL ? -1 : 1 }],
   },
 });
-
-export default HeaderBackButton;

packages/stack/src/views/Header/HeaderBackground.tsx

@@ -1,21 +1,35 @@
 import * as React from 'react';
 import { StyleSheet, Platform, ViewProps } from 'react-native';
 import Animated from 'react-native-reanimated';
+import { useTheme } from '@react-navigation/native';
 
 export default function HeaderBackground({ style, ...rest }: ViewProps) {
-  return <Animated.View style={[styles.container, style]} {...rest} />;
+  const { colors } = useTheme();
+
+  return (
+    <Animated.View
+      style={[
+        styles.container,
+        {
+          backgroundColor: colors.card,
+          borderBottomColor: colors.border,
+          shadowColor: colors.border,
+        },
+        style,
+      ]}
+      {...rest}
+    />
+  );
 }
 
 const styles = StyleSheet.create({
   container: {
     flex: 1,
-    backgroundColor: 'white',
     ...Platform.select({
       android: {
         elevation: 4,
       },
       ios: {
-        shadowColor: 'rgba(0, 0, 0, 0.3)',
         shadowOpacity: 0.85,
         shadowRadius: 0,
         shadowOffset: {
@@ -25,7 +39,6 @@ const styles = StyleSheet.create({
       },
       default: {
         borderBottomWidth: StyleSheet.hairlineWidth,
-        borderBottomColor: 'rgba(0, 0, 0, 0.20)',
       },
     }),
   },

packages/stack/src/views/Header/HeaderSegment.tsx

@@ -339,7 +339,8 @@ export default class HeaderSegment extends React.Component<Props, State> {
                 children: currentTitle,
                 onLayout: this.handleTitleLayout,
                 allowFontScaling: titleAllowFontScaling,
-                style: [{ color: headerTintColor }, customTitleStyle],
+                tintColor: headerTintColor,
+                style: customTitleStyle,
               })}
             </Animated.View>
             {right ? (

packages/stack/src/views/Header/HeaderTitle.tsx

@@ -1,14 +1,26 @@
 import * as React from 'react';
 import { StyleSheet, Platform, TextProps } from 'react-native';
 import Animated from 'react-native-reanimated';
+import { useTheme } from '@react-navigation/native';
 
 type Props = TextProps & {
+  tintColor?: string;
   children?: string;
 };
 
-export default function HeaderTitle({ style, ...rest }: Props) {
+export default function HeaderTitle({ tintColor, style, ...rest }: Props) {
+  const { colors } = useTheme();
+
   return (
-    <Animated.Text numberOfLines={1} {...rest} style={[styles.title, style]} />
+    <Animated.Text
+      numberOfLines={1}
+      {...rest}
+      style={[
+        styles.title,
+        { color: tintColor === undefined ? colors.text : tintColor },
+        style,
+      ]}
+    />
   );
 }
 
@@ -17,17 +29,14 @@ const styles = StyleSheet.create({
     ios: {
       fontSize: 17,
       fontWeight: '600',
-      color: 'rgba(0, 0, 0, .9)',
     },
     android: {
       fontSize: 20,
       fontWeight: '500',
-      color: 'rgba(0, 0, 0, .9)',
     },
     default: {
       fontSize: 18,
       fontWeight: '500',
-      color: '#3c4043',
     },
   }),
 });

packages/stack/src/views/Stack/Card.tsx

@@ -853,11 +853,7 @@ export default class Card extends React.Component<Props> {
                 <PointerEventsView
                   active={active}
                   progress={this.props.current}
-                  style={[
+                  style={[styles.content, contentStyle]}
-                    styles.content,
-                    transparent ? styles.transparent : styles.opaque,
-                    contentStyle,
-                  ]}
                 >
                   <StackCardAnimationContext.Provider value={animationContext}>
                     {children}
@@ -905,10 +901,4 @@ const styles = StyleSheet.create({
     height: 3,
     shadowOffset: { width: 1, height: -1 },
   },
-  transparent: {
-    backgroundColor: 'transparent',
-  },
-  opaque: {
-    backgroundColor: '#eee',
-  },
 });

packages/stack/src/views/Stack/CardContainer.tsx

@@ -2,7 +2,7 @@ import * as React from 'react';
 import { View, StyleSheet, StyleProp, ViewStyle } from 'react-native';
 import Animated from 'react-native-reanimated';
 import { StackNavigationState } from '@react-navigation/routers';
-import { Route } from '@react-navigation/native';
+import { Route, useTheme } from '@react-navigation/native';
 import { Props as HeaderContainerProps } from '../Header/HeaderContainer';
 import Card from './Card';
 import { Scene, Layout, StackHeaderMode, TransitionPreset } from '../../types';
@@ -53,30 +53,58 @@ type Props = TransitionPreset & {
   floatingHeaderHeight: number;
 };
 
-export default class CardContainer extends React.PureComponent<Props> {
+export default function CardContainer({
-  private handleOpen = () => {
+  active,
-    const { scene, onTransitionEnd, onOpenRoute } = this.props;
+  cardOverlayEnabled,
-
+  cardShadowEnabled,
+  cardStyle,
+  cardStyleInterpolator,
+  cardTransparent,
+  closing,
+  current,
+  floatingHeaderHeight,
+  focused,
+  gestureDirection,
+  gestureEnabled,
+  gestureResponseDistance,
+  gestureVelocityImpact,
+  getPreviousRoute,
+  headerMode,
+  headerShown,
+  headerStyleInterpolator,
+  headerTransparent,
+  index,
+  layout,
+  onCloseRoute,
+  onGoBack,
+  onOpenRoute,
+  onPageChangeCancel,
+  onPageChangeConfirm,
+  onPageChangeStart,
+  onTransitionEnd,
+  onTransitionStart,
+  previousScene,
+  renderHeader,
+  renderScene,
+  safeAreaInsetBottom,
+  safeAreaInsetLeft,
+  safeAreaInsetRight,
+  safeAreaInsetTop,
+  scene,
+  state,
+  transitionSpec,
+}: Props) {
+  const handleOpen = () => {
     onTransitionEnd && onTransitionEnd({ route: scene.route }, false);
     onOpenRoute({ route: scene.route });
   };
 
-  private handleClose = () => {
+  const handleClose = () => {
-    const { scene, onTransitionEnd, onCloseRoute } = this.props;
-
     onTransitionEnd && onTransitionEnd({ route: scene.route }, true);
     onCloseRoute({ route: scene.route });
   };
 
-  private handleTransitionStart = ({ closing }: { closing: boolean }) => {
+  const handleTransitionStart = ({ closing }: { closing: boolean }) => {
-    const {
-      scene,
-      onTransitionStart,
-      onPageChangeConfirm,
-      onPageChangeCancel,
-      onGoBack,
-    } = this.props;
-
     if (closing) {
       onPageChangeConfirm && onPageChangeConfirm();
     } else {
@@ -87,43 +115,6 @@ export default class CardContainer extends React.PureComponent<Props> {
     closing && onGoBack({ route: scene.route });
   };
 
-  render() {
-    const {
-      index,
-      layout,
-      active,
-      focused,
-      closing,
-      current,
-      state,
-      scene,
-      previousScene,
-      safeAreaInsetTop,
-      safeAreaInsetRight,
-      safeAreaInsetBottom,
-      safeAreaInsetLeft,
-      cardTransparent,
-      cardOverlayEnabled,
-      cardShadowEnabled,
-      cardStyle,
-      onPageChangeStart,
-      onPageChangeCancel,
-      gestureEnabled,
-      gestureResponseDistance,
-      gestureVelocityImpact,
-      floatingHeaderHeight,
-      headerShown,
-      getPreviousRoute,
-      headerMode,
-      headerTransparent,
-      renderHeader,
-      renderScene,
-      gestureDirection,
-      transitionSpec,
-      cardStyleInterpolator,
-      headerStyleInterpolator,
-    } = this.props;
-
   const insets = {
     top: safeAreaInsetTop,
     right: safeAreaInsetRight,
@@ -131,6 +122,8 @@ export default class CardContainer extends React.PureComponent<Props> {
     left: safeAreaInsetLeft,
   };
 
+  const { colors } = useTheme();
+
   return (
     <Card
       index={index}
@@ -142,11 +135,11 @@ export default class CardContainer extends React.PureComponent<Props> {
       current={current}
       next={scene.progress.next}
       closing={closing}
-        onOpen={this.handleOpen}
+      onOpen={handleOpen}
-        onClose={this.handleClose}
+      onClose={handleClose}
       overlayEnabled={cardOverlayEnabled}
       shadowEnabled={cardShadowEnabled}
-        onTransitionStart={this.handleTransitionStart}
+      onTransitionStart={handleTransitionStart}
       onGestureBegin={onPageChangeStart}
       onGestureCanceled={onPageChangeCancel}
       gestureEnabled={gestureEnabled}
@@ -162,13 +155,16 @@ export default class CardContainer extends React.PureComponent<Props> {
           ? { marginTop: floatingHeaderHeight }
           : null
       }
-        contentStyle={cardStyle}
+      contentStyle={[
+        {
+          backgroundColor: cardTransparent ? 'transparent' : colors.background,
+        },
+        cardStyle,
+      ]}
       style={StyleSheet.absoluteFill}
     >
       <View style={styles.container}>
-          <View style={styles.scene}>
+        <View style={styles.scene}>{renderScene({ route: scene.route })}</View>
-            {renderScene({ route: scene.route })}
-          </View>
         {headerMode === 'screen'
           ? renderHeader({
               mode: 'screen',
@@ -184,7 +180,6 @@ export default class CardContainer extends React.PureComponent<Props> {
     </Card>
   );
 }
-}
 
 const styles = StyleSheet.create({
   container: {

yarn.lock

@@ -2721,6 +2721,25 @@
   resolved "https://registry.yarnpkg.com/@types/cli-table/-/cli-table-0.3.0.tgz#f1857156bf5fd115c6a2db260ba0be1f8fc5671c"
   integrity sha512-QnZUISJJXyhyD6L1e5QwXDV/A5i2W1/gl6D6YMc8u0ncPepbv/B4w3S+izVvtAg60m6h+JP09+Y/0zF2mojlFQ==
 
+"@types/color-convert@*":
+  version "1.9.0"
+  resolved "https://registry.yarnpkg.com/@types/color-convert/-/color-convert-1.9.0.tgz#bfa8203e41e7c65471e9841d7e306a7cd8b5172d"
+  integrity sha512-OKGEfULrvSL2VRbkl/gnjjgbbF7ycIlpSsX7Nkab4MOWi5XxmgBYvuiQ7lcCFY5cPDz7MUNaKgxte2VRmtr4Fg==
+  dependencies:
+    "@types/color-name" "*"
+
+"@types/color-name@*":
+  version "1.1.1"
+  resolved "https://registry.yarnpkg.com/@types/color-name/-/color-name-1.1.1.tgz#1c1261bbeaa10a8055bbc5d8ab84b7b2afc846a0"
+  integrity sha512-rr+OQyAjxze7GgWrSaJwydHStIhHq2lvY3BOC2Mj7KnzI7XK0Uw1TOOdI9lDoajEbSWLiYgoo4f1R51erQfhPQ==
+
+"@types/color@^3.0.0":
+  version "3.0.0"
+  resolved "https://registry.yarnpkg.com/@types/color/-/color-3.0.0.tgz#40f8a6bf2fd86e969876b339a837d8ff1b0a6e30"
+  integrity sha512-5qqtNia+m2I0/85+pd2YzAXaTyKO8j+svirO5aN+XaQJ5+eZ8nx0jPtEWZLxCi50xwYsX10xUHetFzfb1WEs4Q==
+  dependencies:
+    "@types/color-convert" "*"
+
 "@types/eslint-visitor-keys@^1.0.0":
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/@types/eslint-visitor-keys/-/eslint-visitor-keys-1.0.0.tgz#1ee30d79544ca84d68d4b3cdb0af4f205663dd2d"