向StackNavigator栏添加图标以在react-natve中打开drawerNavigator

npm install @react-navigation/native

import React from 'react';
import { createAppContainer } from '@react-navigation/native';
import { createDrawerNavigator } from '@react-navigation/drawer';
import { createStackNavigator } from '@react-navigation/stack';
import { Ionicons } from '@expo/vector-icons';

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

const HomeScreen = () => {
  return (
    <View>
      <Text>Home Screen</Text>
    </View>
  );
};

export default HomeScreen;

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

const DrawerScreen = () => {
  return (
    <View>
      <Text>Drawer Screen</Text>
    </View>
  );
};

export default DrawerScreen;

const Stack = createStackNavigator();
const Drawer = createDrawerNavigator();

const DrawerNavigator = () => {
  return (
    <Drawer.Navigator>
      <Drawer.Screen name="Home" component={HomeScreen} />
      <Drawer.Screen name="Drawer" component={DrawerScreen} />
    </Drawer.Navigator>
  );
};

const Navigation = () => {
  return (
    <NavigationContainer>
      <Stack.Navigator>
        <Stack.Screen
          name="Main"
          component={DrawerNavigator}
          options={{
            headerLeft: () => (
              <Ionicons
                name="menu"
                size={30}
                onPress={() => navigation.toggleDrawer()}
              />
            ),
          }}
        />
      </Stack.Navigator>
    </NavigationContainer>
  );
};

export default createAppContainer(Navigation);

import React from 'react';
import Navigation from './Navigation';

const App = () => {
  return <Navigation />;
};

export default App;