react-native - DrawerNavigator 在点击每个选项时始终显示标签栏

Question

我想有一个标签栏，每个标签栏都有自己的堆栈导航器。我拥有的三个选项卡是家轮廓设置

我也想在抽屉中显示这三个选项。我创建了一个抽屉，但只有点击主页才能显示标签栏。我想显示标签栏，就像您按下配置文件标签并且标签栏保留在那里一样。

这是我的代码:

const HomeStackNavigator = createStackNavigator();
export const HomeNavigator = () => {
  return (
    <HomeStackNavigator.Navigator screenOptions={defaultNavOptions}>
      <HomeStackNavigator.Screen
        name="Home"
        component={HomeScreen}
        options={homeScreenOptions}
      />
       <HomeStackNavigator.Screen
        name="Details"
        component={DetailsScreen}
        options={detailsScreenOptions}
      />
    </HomeStackNavigator.Navigator>
  );
};

const ProfileStackNavigator = createStackNavigator();
export const ProfileNavigator = () => {
  return (
    <ProfileStackNavigator.Navigator screenOptions={defaultNavOptions}>
      <ProfileStackNavigator.Screen
        name="Profile"
        component={ProfileScreen}
        options={profileScreenOptions}
      />
       <ProfileStackNavigator.Screen
        name="EditProfile"
        component={EditProfileScreen}
        options={editProfileScreenOptions}
      />
    </ProfileStackNavigator.Navigator>
  );
};

const SettingsStackNavigator = createStackNavigator();
export const SettingsNavigator = () => {
  return (
    <SettingsStackNavigator.Navigator screenOptions={defaultNavOptions}>
      <SettingsStackNavigator.Screen
        name="Settings"
        component={SettingsScreen}
        options={settingsScreenOptions}
      />
       <SettingsStackNavigator.Screen
        name="AccountDetail"
        component={AccountDetailsScreen}
        options={accountDetailsScreenOptions}
      />
    </SettingsStackNavigator.Navigator>
  );
};




const HomeTabNavigator = createBottomTabNavigator();
export const TabNavigator = () => {
  return (
    <HomeTabNavigator.Navigator screenOptions={defaultNavOptions}>
      <HomeTabNavigator.Screen
        name="Home"
        component={HomeNavigator}
        options={{
          tabBarLabel: 'Home',
          tabBarIcon: ({ color, size }) => (
            <MaterialCommunityIcons name="home" color={color} size={size} />
          ),
        }}
      />
       <HomeTabNavigator.Screen
        name="Profile"
        component={ProfileNavigator}
        options={{
          tabBarLabel: 'Profile',
          tabBarIcon: ({ color, size }) => (
            <MaterialCommunityIcons name="face-profile" color={color} size={size} />
          ),
        }}
      />
      <HomeTabNavigator.Screen
        name="Settings"
        component={SettingsNavigator}
        options={{
          tabBarLabel: 'Settings',
          tabBarIcon: ({ color, size }) => (
            <MaterialCommunityIcons name="account-settings" color={color} size={size} />
          ),
        }}
      />
    </HomeTabNavigator.Navigator>
  );
};



const AppDrawer = createDrawerNavigator();
export const Drawer = () => {
  return(
      <AppDrawer.Navigator initialRouteName="Home">
        <AppDrawer.Screen name="Home" component={TabNavigator} />
        <AppDrawer.Screen name="Profile" component={ProfileNavigator} />
        <AppDrawer.Screen name="Settings" component={SettingsNavigator} />
      </AppDrawer.Navigator>
  )
};

我的目标是始终有标签。仅当我们转到任何选项卡的详细信息页面时，选项卡才应隐藏。

Answer 1

您可以使您的 TabNavigator 成为堆栈导航器的屏幕，它是抽屉导航器的屏幕，并将自定义抽屉组件传递给抽屉导航器:

const AppDrawer = createDrawerNavigator();
const Tab = createBottomTabNavigator();
const Stack = createStackNavigator();
const HomeTabNavigator = createBottomTabNavigator();

export const TabNavigator = () => {
  return (
    <HomeTabNavigator.Navigator>
      <HomeTabNavigator.Screen
        name="Home"
        component={HomeScreen}
        options={{
          tabBarLabel: 'Home',
        }}
      />
      <HomeTabNavigator.Screen
        name="Profile"
        component={ProfileScreen}
        options={{
          tabBarLabel: 'Profile',
        }}
      />
      <HomeTabNavigator.Screen
        name="Settings"
        component={SettingsScreen}
        options={{
          tabBarLabel: 'Settings',
        }}
      />
    </HomeTabNavigator.Navigator>
  );
};

function CustomDrawerContent(props) {
  return (
    <DrawerContentScrollView {...props}>
      <DrawerItem
        label="Home"
        onPress={() => props.navigation.navigate('Home')}
      />
      <DrawerItem
        label="Profile"
        onPress={() => props.navigation.navigate('Profile')}
      />
      <DrawerItem
        label="Settings"
        onPress={() => props.navigation.navigate('Settings')}
      />
    </DrawerContentScrollView>
  );
}

function getHeaderTitle(route) {
  return getFocusedRouteNameFromRoute(route) ?? 'Home';
}

const StackNavigator = () => {
  return (
    <Stack.Navigator>
      <Stack.Screen
        name="Tabs"
        component={TabNavigator}
        options={({route}) => ({
          headerTitle: getHeaderTitle(route),
        })}
      />
      <Stack.Screen name="EditProfile" component={EditProfileScreen} />
      <Stack.Screen name="Details" component={DetailsScreen} />
      <Stack.Screen name="AccountDetail" component={AccountDetailsScreen} />
    </Stack.Navigator>
  );
};

export const Drawer = () => {
  return (
    <AppDrawer.Navigator
      initialRouteName="Home"
      drawerContent={(props) => <CustomDrawerContent {...props} />}>
      <AppDrawer.Screen name="Stack" component={StackNavigator} />
    </AppDrawer.Navigator>
  );
};

function App() {
  return (
    <NavigationContainer>
      <Drawer />
    </NavigationContainer>
  );
}

您不想显示选项卡的屏幕可以放在选项卡导航器之外的堆栈导航器内。

---

来源:

• https://reactnavigation.org/docs/drawer-navigator/#providing-a-custom-drawercontent .
• https://reactnavigation.org/docs/screen-options-resolution/#setting-parent-screen-options-based-on-child-navigators-state .

请务必从 @react-navigation/drawer 和 getFocusedRouteNameFromRoute 导入 DrawerItem、DrawerContentScrollView来自 @react-navigation/native.