react-navigation 实现简单登录 跳转路由

import { createSwitchNavigator, createStackNavigator } from 'react-navigation';

//引入路由页面
import Login from "./page/login/login.js";
import  Home  from './page/agvAuto/home.js';
import  AgvAuto  from './page/agvAuto/agvAuto.js';
import  AgvManual  from './page/agvAuto/agvManual.js';
import  AgvGangControl  from './page/agvAuto/agvGangControl.js';
import  AgvCodeReader  from './page/agvAuto/agvCodeReader.js';
import  AgvParameterSet  from './page/agvAuto/agvParameterSet.js';


//加载路由配置
const AppStack =createStackNavigator(
    { 
        Home: {screen : Home}, 
        AgvAuto: {screen : AgvAuto}, 
        AgvManual:{screen : AgvManual},
        AgvGangControl:{screen : AgvGangControl},
        AgvCodeReader:{screen : AgvCodeReader},
        AgvParameterSet:{screen : AgvParameterSet}
    },
    {
        mode: 'modal',
        headerMode: 'none',
    }
);

//身份验证流程rooter
const Rooter =createSwitchNavigator(
    {
      AuthLoading: Login,
      App: AppStack,
    },
    {
      initialRouteName: 'AuthLoading',
    }
);

export default Rooter;

import React, { Component } from 'react';
import {
  Platform,
  StyleSheet,
  Text,
  View,
  Image,
  FlatList
} from 'react-native';
import LogoTitle from '../../common/logoTitle.js';
import NavListItem from '../../component/navItem.js';

class NavList extends React.PureComponent {
  
    _keyExtractor = (item, index) =>item.id;
  
    _onPressItem = (id: string) =>{
        const { navigate } = this.props.navigation;
        //updater functions are preferred for transactional updates
console.log(id)
        navigate(id);
    };
  
    _renderItem = ({item}) =>(
        <NavListItem
            id={item.id}
            onPressItem={this._onPressItem}
            title={item.title}
        />
);
  
    render() {
        return(
            <FlatList
                data={this.props.data}
                renderItem={this._renderItem}
                horizontal={true}
            />
);
    }
}

export default class Home extends Component<{}>{
    constructor(props){
        super(props);
        this.state ={
            data : [
                {
                    id : 'AgvAuto',
                    title : '自动控制'},
                {
                    id : 'AgvGangControl',
                    title : '联动控制'},
                {
                    id : 'AgvManual',
                    title : '手动控制'},
                {
                    id : 'AgvCodeReader',
                    title : '读码器'},
                {
                    id : 'AgvParameterSet',
                    title : '参数设定'},
            ]
        };
    }

    render() {
        const { navigate } = this.props.navigation;
        return(
            <View style={styles.container}>
                <LogoTitle logout={
                    ()=>{
                        //退出登录到login
                        navigate('AuthLoading');
                    }    
                }
                
                goBack={
                    ()=>{
                        //退出登录到login
                        this.props.navigation.goBack();
                    }    
                }
                />
                <View style={styles.container}>
                    <View style={styles.nav}>
                        <NavList 
                            navigation={this.props.navigation}
                            data={this.state.data}
                        />
                    </View>
                </View>
            </View>
);
    }
}

const styles =StyleSheet.create({
    container: {
        flex: 1,
        backgroundColor: '#fff',
    },
    nav:{
        height: 210,
        alignItems: 'center',
    },
    container: {
        flex : 1,
        justifyContent : 'center'}
});