react-native-upgrade-android

实践是知识的母亲,知识是生活的明灯。这篇文章主要讲述react-native-upgrade-android相关的知识,希望能为你提供帮助。
React Native的版本升级插件(仅是android), react-native版本需要0.17.0及以上
如何安装 1.首先安装npm包

npm install react-native-upgrade-android --save

2.link
自动link方法~ npm requires node version 4.1 or higher
npm link

link成功命令行会提示
npm info Linking react-native-upgrade-android android dependency

手动link~(如果不能够自动link)【react-native-upgrade-android】#####Android
// file: android/settings.gradle ...include ‘:react-native-upgrade-android‘ project(‘:react-native-upgrade-android‘).projectDir = new File(settingsDir, ‘../node_modules/react-native-upgrade-android/android‘)

// file: android/app/build.gradle ...dependencies { ... compile project(‘:react-native-upgrade-android‘) }

android/app/src/main/java/< 你的包名> /MainActivity.java中,public class MainActivity之前增加:
import com.lenny.modules.upgrade.UpgradeModule;

如果react-native-版本 < 0.18.0  .addPackage(new MainReactPackage())之后增加:
.addPackage(new UpgradPackage())

如果react-native-版本 > =0.18.0 在new MainReactPackage()之后增加
,new UpgradePackage()

如何使用 引入包
import Upgrade from ‘react-native-upgrade-android‘;

API
Upgrade.init()
// 使用前必须初始化

类似如下:
componentDidMount() { const { isSet, } = this.props; if (Platform.OS !== ‘ios‘) { Upgrade.init(); } }

WeiboAPI.startDownLoad(downloadUrl, version, fileName)开始下载
// 参数信息 downloadUrl: 下载apk地址(绝对地址)String version: 要下载的版本号 (防止重复下载)String fileName: 保存的文件名 String

添加监听类似如下:
componentDidMount() { const { isSet, } = this.props; if (Platform.OS !== ‘ios‘) { Upgrade.init(); DeviceEventEmitter.addListener(‘progress‘, (e) => { if (e.code === ‘0000‘) { // 开始下载 this.setState({ isLoading: true, }); } else if (e.code === ‘0001‘) {// 下载中,更新进度条 this.setState({ fileSize: e.fileSize, downSize: e.downSize, }); } else if (e.code === ‘0002‘) { // 下载完成 this.setState({ fileSize: e.fileSize, downSize: e.downSize, }); } }); } }

Github地址:https://github.com/lennyup/react-native-upgrade-android




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