我很高兴地告诉你，在react-navigation 6中，这对于类组件是完全可能的!

yarn add @react-navigation/bottom-tabs

import { createBottomTabNavigator } from '@react-navigation/bottom-tabs';
const Tab = createBottomTabNavigator();

class MainPage extends React.Component<any, any> {

    render() {
        return (
            <Tab.Navigator>
                <Tab.Screen name="Home" component={HomeScreen} />
                <Tab.Screen name="Settings" component={SettingsScreen} />
            </Tab.Navigator>
        );
    }
}