React Navigation how to hide tabbar from inside stack navigation

问题

I have the following stack navigation and screens:

export const HomeStack = createStackNavigator({
    Home: HomeScreen,
    Categories: CategoriesScreen,
    Products: ProductsScreen,
    ProductDetails: ProductDetailsScreen,
})

I want to hide tabs only in ProductDetailsScreen

export const hideTabBarComponents = [
    'ProductDetails',
]

export const MainTabs = createBottomTabNavigator(
    {
        Home: HomeStack,
        Favorite: FavoriteScreen,
        Account: AccountScreen,
        Help: HelpScreen,
        Events: EventsScreen
    },
    {
        navigationOptions: ({ navigation }) => ({

            tabBarIcon: ({ focused, tintColor }) => {
                ...
            },
            tabBarLabel: ({ focused, tintColor }) => {
                ...
            },

            tabBarVisible: ! hideTabBarComponents.includes(navigation.state.routeName)

        }),
    }
);

The problem that can't pass any options to Tab navigation from Stack Navigation

Not all of the stack screens only one of them

回答1:

After a little search, The following code solved the problem:

HomeStack.navigationOptions = ({ navigation }) => {

    let tabBarVisible = true;

    let routeName = navigation.state.routes[navigation.state.index].routeName

    if ( routeName == 'ProductDetails' ) {
        tabBarVisible = false
    }

    return {
        tabBarVisible,
    }
}

回答2:

With createBottomTabNavigator you can hide it with the defaultNavigationOptions

defaultNavigationOptions: {
  tabBarVisible: false,
},

回答3:

first let's creat a stack navigator and call it StackHome

const StackHome = createStackNavigator(
{
 Home: Home,
 CustomHide: CustomHide,
});
// This code let you hide the bottom app bar when "CustomHide" is rendering
StackHome.navigationOptions = ({ navigation }) => {
 let tabBarVisible;
  if (navigation.state.routes.length > 1) {
navigation.state.routes.map(route => {
  if (route.routeName === "CustomHide") {
    tabBarVisible = false;
  } else {
    tabBarVisible = true;
  }
});
 }

 return {
   tabBarVisible
 };
};
export default StackHome;

回答4:

This is how I did. Select the stack in which you want to hide the tab bar. You can select it based on the index.

AppStack.navigationOptions = ({ navigation }) => {
  let tabBarVisible = true;
    if (navigation.state.index > 0) {
       tabBarVisible = false;
    }
    return {
       tabBarVisible
    };
};

Here is the link of the docs of React navigation

来源：https://stackoverflow.com/questions/51352081/react-navigation-how-to-hide-tabbar-from-inside-stack-navigation

标签

react-native

react-navigation