如何在onPress调用中打开组件？

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

// 创建一个StackNavigator
const Stack = createStackNavigator();

// 定义要打开的组件
const MyComponent = () => {
  return (
    <View>
      <Button
        title="打开新组件"
        onPress={() => navigation.navigate('NewComponent')}
      />
    </View>
  );
};

const NewComponent = () => {
  return (
    <View>
      {/* 新组件的内容 */}
    </View>
  );
};

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

export default App;