React Navigation--Stack Navigator and Tab Navigator聯合使用

/**
 * Created by YiBing on 2017/5/4.
 */

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

import { StackNavigator } from 'react-navigation';
import { TabNavigator } from "react-navigation";

class ChatScreen extends React.Component {
    // Nav options can be defined as a function of the screen's props:
    static navigationOptions = ({ navigation }) => ({
        title: `Chat with ${navigation.state.params.user}`,
    });
    render() {
        // The screen's current route is passed in to `props.navigation.state`:
        const { params } = this.props.navigation.state;
        return (
            <View>
                <Text>Chat with {params.user}</Text>
            </View>
        );
    }
}

class RecentChatsScreen extends React.Component {
    render() {
        const { navigate } = this.props.navigation;
        return (
            <View>
                <Text>List of recent chats</Text>
                <Button
                    onPress={() => navigate('Chat', {user: 'Lucy'})} //Passing params
                    title="Chat with Lucy"
                />
            </View>
        );
    }
}

class AllContactsScreen extends React.Component {
    render() {
        const { navigate } = this.props.navigation;
        return (
            <View>
                <Text>List of all contacts</Text>
                <Button
                    onPress={() => navigate('Chat', {user: 'Jane'})} //Passing params
                    title="Chat with Jane"
                />
            </View>
        );
    }
}

const MainScreenNavigator = TabNavigator({
    Recent: { screen: RecentChatsScreen },
    All: { screen: AllContactsScreen },
});

MainScreenNavigator.navigationOptions = {
    title: 'My Chats',
};

const SimpleAppReactNavigation = StackNavigator({
    Home: { screen: MainScreenNavigator },
    Chat: { screen: ChatScreen },
});

AppRegistry.registerComponent('SimpleAppReactNavigation', () => SimpleAppReactNavigation);