在React Native中集成热更新

npm install -g code-push-cli

code-push register

code-push app add myProject android react-native

yarn add react-native-code-push
# link
react-native link react-native-code-push

android {
    ...
    buildTypes {
        debug {
            ...
            // Note: CodePush updates should not be tested in Debug mode as they are overriden by the RN packager. However, because CodePush checks for updates in all modes, we must supply a key.
            buildConfigField "String", "CODEPUSH_KEY", '""'
            ...
        }
        releaseStaging {
            ...
            buildConfigField "String", "CODEPUSH_KEY", '"<INSERT_STAGING_KEY>"'//注意这里的引号
            ...
        }
        release {
            ...
            buildConfigField "String", "CODEPUSH_KEY", '"<INSERT_PRODUCTION_KEY>"'
            ...
        }
    }
    ...
}

defaultConfig {
        applicationId "com.dytt"
        minSdkVersion rootProject.ext.minSdkVersion
        targetSdkVersion rootProject.ext.targetSdkVersion
        versionCode 2
        versionName "2.1.0"//默认为2位版本号
        // ndk {
        //     abiFilters "armeabi-v7a", "x86"
        // }
    }

release {
            //...
            matchingFallbacks = ['release', 'debug']//加上这一句
            buildConfigField "String", "CODEPUSH_KEY", '"<INSERT_PRODUCTION_KEY>"'
            //...
        }

@Override
protected List<ReactPackage> getPackages() {
    return Arrays.<ReactPackage>asList(
        ...
        new CodePush(BuildConfig.CODEPUSH_KEY, MainApplication.this, BuildConfig.DEBUG), // Add/change this line.
        ...
    );
}

import CodePush from "react-native-code-push";

@codePush(options: CodePushOptions)
class MyApp extends Component<{}> {}

class MyApp extends Component<{}> {}
MyApp = codePush(codePushOptions)(MyApp);
export default MyApp;

class MyApp extends Component {}
MyApp = codePush({
    updateDialog: true,
    installMode: codePush.InstallMode.IMMEDIATE
})(MyApp);

updateDialog: {
  optionalIgnoreButtonLabel: '稍后',
  optionalInstallButtonLabel: '立即更新',
  optionalUpdateMessage: '有新版本了，是否更新？',
  title: '更新提示'
},

const RemotePackage = await CodePush.checkForUpdate(deploymentKey);
if(RemotePackage){
  this.modal.init(RemotePackage);//打开弹窗
}

install = async () => {
    LayoutAnimation.easeInEaseOut();
    this.setState({status:1})//download
    const LocalPackage = await this.RemotePackage.download((progress)=>{
        this.setState({
            receivedBytes:progress.receivedBytes
        })
        Animated.timing(
            this.width,
            {
                toValue: parseFloat(progress.receivedBytes / progress.totalBytes).toFixed(2),
                duration: 150
            }
        ).start();
    })
    this.setState({status:2})//downloadComplete
    await LocalPackage.install(LocalPackage.isMandatory?CodePush.InstallMode.IMMEDIATE:CodePush.InstallMode.ON_NEXT_RESUME);
    if(!LocalPackage.isMandatory){
        this.setState({status:3})
        this.setVisible(false);
    }else{
        ToastAndroid && ToastAndroid.show('下次启动完成更新', ToastAndroid.SHORT);
    }
}

cd android
# 生成Release（Production）包
gradlew assembleRelease
# 生成Release（Staging）包
gradlew assembleReleaseStaging

code-push release-react dyttAndroid android --t 2.1.0 --dev false --d Production --des "1.修复了已知BUG\n 2.测试code push" --m true

1.2.3 仅仅只有1.2.3的版本
* 所有版本
1.2.x 主要版本1，次要版本2的任何修补程序版本
1.2.3 - 1.2.7 1.2.3版本到1.2.7版本
>=1.2.3 <1.2.7 大于等于1.2.3版本小于1.2.7的版本
~1.2.3 大于等于1.2.3版本小于1.3.0的版本
^1.2.3 大于等于1.2.3版本小于2.0.0的版本