React native-如何在react native中只显示一次登录屏幕？

import React, { useEffect } from 'react';
import { AsyncStorage, View, Text } from 'react-native';

const App = () => {
  useEffect(() => {
    checkLoginStatus();
  }, []);

  const checkLoginStatus = async () => {
    try {
      const loginStatus = await AsyncStorage.getItem('loginStatus');
      if (loginStatus === 'true') {
        // 用户已登录，跳转到主屏幕
        // 例如：navigation.navigate('MainScreen');
      } else {
        // 用户未登录，跳转到登录屏幕
        // 例如：navigation.navigate('LoginScreen');
      }
    } catch (error) {
      console.log(error);
    }
  };

  return (
    <View>
      <Text>Loading...</Text>
    </View>
  );
};

export default App;