Reactjs 如何更改DroperNavigator内容

Reactjs 如何更改DroperNavigator内容,reactjs,react-native,Reactjs,React Native,我的应用程序中有DrawerNavigator和StackNavigator。有两个用户成员和有限用户 因此,当limited用户登录时,我想从DrawerNavigator中删除MyProfile,当member登录MyProfile时应该显示。如何做到这一点。请检查一下我的代码 const AppNavigator = createStackNavigator( { Splash: { screen: Splash }, Login: { screen: Login },

我的应用程序中有
DrawerNavigator
StackNavigator
。有两个用户
成员
有限
用户

因此,当
limited
用户登录时,我想从
DrawerNavigator
中删除
MyProfile
,当
member
登录
MyProfile
时应该显示。如何做到这一点。请检查一下我的代码

const AppNavigator = createStackNavigator(
{
    Splash: { screen: Splash },
    Login: { screen: Login },
    Home: { screen: Home },
    About: { screen: About },
    ListEvents: { screen: ListEvents }
},
{
    initialRouteName: 'Splash',
    headerMode: 'none'
}
);

const DrawerNavigator = createDrawerNavigator({
    Home: AppNavigator,
    MyProfile: { screen: MyProfile },
    About: { screen: About }
});

const MainNavigation = createSwitchNavigator({
    HomeDrawer: DrawerNavigator,
    AuthStack: AppNavigator
})

const AppContainer = createAppContainer(MainNavigation);

export default AppContainer;

如何在上面的代码中实现我的结果?我不知道怎么做。

假设您有一个布尔限制,那么您可以根据条件传递到函数以获取AppContainer

export default function AppContainer(limited) {
  const AppNavigator = createStackNavigator(
    {
      Splash: { screen: Splash },
      Login: { screen: Login },
      Home: { screen: Home },
      About: { screen: About },
      ListEvents: { screen: ListEvents }
    },
    {
      initialRouteName: "Splash",
      headerMode: "none"
    }
  );

  const DrawerNavigator = limited
    ? createDrawerNavigator({
        Home: AppNavigator,
        About: { screen: About }
      })
    : createDrawerNavigator({
        Home: AppNavigator,
        MyProfile: { screen: MyProfile },
        About: { screen: About }
      });

  const MainNavigation = createSwitchNavigator({
    HomeDrawer: DrawerNavigator,
    AuthStack: AppNavigator
  });

  return createAppContainer(MainNavigation);
}
然后在AppRegistry组件中使用它

import React from "react";
import AppContainer from "./AppContainer";

export default class App extends React.Component {
  render() {
    const limited = true; // set true or false
    const Navigation = AppContainer(limited);
    return <Navigation />;
  }
}

从“React”导入React;
从“/AppContainer”导入AppContainer;
导出默认类App扩展React.Component{
render(){
const limited=true;//设置为true或false
const Navigation=AppContainer(有限);
返回;
}
}

显示错误
uncaughttypeerror:没有“new”就无法调用类构造函数NavigationContainer