[英]How to use implicit broadcast PACKAGE_ADDED in Oreo (8.0)?
我必须接收系统发送的隐式广播(ACTION_PACKAGE_ADDED)来检测应用程序的安装并执行一些代码。 我使用下面的代码:
public class Receiver extends BroadcastReceiver{
@Override
public void onReceive(Context context, Intent intent) {
// It will trigger when any app is installed
Uri data = intent.getData();
String packageAdv = data.getEncodedSchemeSpecificPart();
//some code...
}
}
在我的Manifest
文件中,我声明了我的接收器:
<receiver android:name="com.myapp.Receiver">
<intent-filter>
<action android:name="android.intent.action.PACKAGE_ADDED" />
<data android:scheme="package"/>
</intent-filter>
</receiver>
它在Version 8.0 Oreo之前完美运行。 现在,我必须使用registerReceiver
使接收器显式化。 我怎样才能做到这一点? 示例代码将不胜感激。
我决定创建一个简单的服务来监听PACKAGE_ADDED
事件。
public class MyService extends Service {
private BroadcastReceiver receiver;
public MyService() { }
@Override
public void onCreate() {
IntentFilter intentFilter = new IntentFilter(Intent.ACTION_PACKAGE_ADDED);
intentFilter.addDataScheme("package");
receiver = new Receiver();
registerReceiver(receiver, intentFilter);
}
//ensure that we unregister the receiver once it's done.
@Override
public void onDestroy() {
unregisterReceiver(receiver);
}
@Override
public IBinder onBind(Intent intent) {
return null;
}
}
另外,我需要在manifest
文件中声明我的服务:
<service
android:name="com.nolesh.myapp.MyService"
android:enabled="true">
</service>
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