安卓BackAndroid返回键

/** * index.android.js *  */'use strict'import React, { Component } from 'react'import {    AppRegistry,   StyleSheet,   BackAndroid,    Navigator,    StatusBar,    View } from 'react-native'import HomePage from './jscore/HomePage'class ReactNativeGank extends Component {  constructor (props) {    super(props)    this.handleBack = this._handleBack.bind(this)  }  componentDidMount () {    BackAndroid.addEventListener('hardwareBackPress', this.handleBack)  }  componentWillUnmount () {    BackAndroid.removeEventListener('hardwareBackPress', this.handleBack)  }  _handleBack () {    var navigator = this.navigator    if (navigator && navigator.getCurrentRoutes().length > 1) {      navigator.pop()      return true    }    return false  }  render () {    // return (
    );    return (      
            
             
     
       this.navigator = component}          initialRoute={
   {            component: HomePage          }}          renderScene={(route, navigator) => { // 用来渲染navigator栈顶的route里的component页面            // route={component: xxx, name: xxx, ...}， navigator.......route 用来在对应界面获取其他键值          return 
      // {...route.passProps}即就是把passProps里的键值对全部以给属性赋值的方式展开 如：test={10}        }}/>      
     
        )  }}var styles = StyleSheet.create({  container: {    flex: 1  }})AppRegistry.registerComponent('ReactNativeGank', () => ReactNativeGank)

/** * Sample React Native App * index.ios.js */'use strict'import React, { Component } from 'react'import { AppRegistry, StyleSheet, Navigator } from 'react-native'import HomePage from './jscore/HomePage'class ReactNativeGank extends Component {  constructor (props) {    super(props)  }  render () {    // return (
    );    return (      
    
      { // 用来渲染navigator栈顶的route里的component页面          // route={component: xxx, name: xxx, ...}， navigator.......route 用来在对应界面获取其他键值          return 
     // {...route.passProps}即就是把passProps里的键值对全部以给属性赋值的方式展开 如：test={10}        }}/>    )  }}var styles = StyleSheet.create({  container: {    flex: 1  }})AppRegistry.registerComponent('ReactNativeGank', () => ReactNativeGank)
    

StatusBar使用

/** * @author Lei * @repo https://github.com/stoneWeb/elm-react-native */'use strict';import React, { Component } from 'react'import {   Navigator,   View,   StatusBar,   Platform } from 'react-native'import Wrapper from './component/Wrapper'//import Events from './util/event'export default class Navigation extends Component{    constructor(props){      super(props)    }    render(){        return Platform.OS == "ios"?(          
    
      Navigator.SceneConfigs.FloatFromRight}            renderScene={(route, navigator) => {                  return 
                     }            }          />        ):(          
                 
                  
      
        Navigator.SceneConfigs.FloatFromRight}              renderScene={(route, navigator) => {                    return 
                         }              }            />          
      
             )    }}