BroadcastReceiver之应用卸载和安装监听

 首先创建一个类继承BroadcastReceiver，然后配置Manifest.xml

<receiver android:name=".PackageAddRemove">
     <intent-filter>
           <action android:name="android.intent.action.PACKAGE_REMOVED"/>
           <action android:name="android.intent.action.PACKAGE_ADDED"/>
           <data android:scheme="package"/>
    </intent-filter>
</receiver>

然后在创建的类里面写一些自己想写的逻辑代码

public class PackageAddRemove extends BroadcastReceiver {
    @Override
    public void onReceive(Context context, Intent intent) {
        String action = intent.getAction();
        if (action.equals("android.intent.action.PACKAGE_REMOVED")){
            System.out.println("卸载");
        }else if (action.equals("android.intent.action.PACKAGE_ADDED")){
            System.out.println("安装");
        }
    }
}