如何在react native中删除动作栏

npm install @react-navigation/native

npm install @react-navigation/stack

import React from 'react';
import { View, Text } from 'react-native';
import { NavigationContainer } from '@react-navigation/native';
import { createStackNavigator } from '@react-navigation/stack';

const Stack = createStackNavigator();

const MainScreen = () => {
  return (
    <View>
      <Text>Main Screen</Text>
    </View>
  );
};

const App = () => {
  return (
    <NavigationContainer>
      <Stack.Navigator>
        <Stack.Screen name="Main" component={MainScreen} />
      </Stack.Navigator>
    </NavigationContainer>
  );
};

export default App;