如何在 React Native 中创建私有屏幕?
How to create private screen in React Native?
我使用 React Native 和 React-Navigation。现在我有:
const MainNavigator = createMaterialTopTabNavigator({
Users: {screen: Users},
Login: {screen: Login}
},{
initialRouteName: 'Users',
});
const Navigator = createAppContainer(MainNavigator);
export default function App() {
return (
<Provider store={store}>
<Navigator/>
</Provider>
);
}
但是如何为登录用户添加私有屏幕?如果此用户是访客,那么我不想在导航栏中显示私人屏幕,否则,如果用户已登录,则显示它。
您可以检查用户是否登录,然后动态添加隐私屏幕。
const navigationScreens = {
Users: {screen: Users},
Login: {screen: Login}
}
if(isUserLoggedIn) {
navigationScreens["PrivateScreen1"] = {
screen: MyPrivateScreen1
}
navigationScreens["PrivateScreen2"] = {
screen: MyPrivateScreen2
}
}
const MainNavigator = createMaterialTopTabNavigator(navigationScreens,{
initialRouteName: 'Users',
});
...
我使用 React Native 和 React-Navigation。现在我有:
const MainNavigator = createMaterialTopTabNavigator({
Users: {screen: Users},
Login: {screen: Login}
},{
initialRouteName: 'Users',
});
const Navigator = createAppContainer(MainNavigator);
export default function App() {
return (
<Provider store={store}>
<Navigator/>
</Provider>
);
}
但是如何为登录用户添加私有屏幕?如果此用户是访客,那么我不想在导航栏中显示私人屏幕,否则,如果用户已登录,则显示它。
您可以检查用户是否登录,然后动态添加隐私屏幕。
const navigationScreens = {
Users: {screen: Users},
Login: {screen: Login}
}
if(isUserLoggedIn) {
navigationScreens["PrivateScreen1"] = {
screen: MyPrivateScreen1
}
navigationScreens["PrivateScreen2"] = {
screen: MyPrivateScreen2
}
}
const MainNavigator = createMaterialTopTabNavigator(navigationScreens,{
initialRouteName: 'Users',
});
...