我应该在Android服务的onDestroy方法中调用onCreate方法吗?
问题描述：
我想在销毁服务时再次启动它.
I want to startservice again when it was destroyed.
@Override
public void onDestroy() {
super.onDestroy();
onCreate();
}
答
您不应这样做.这不会做任何事情.要重启服务，您应该在 onTaskRemove()上重启它，如下所示.
You should not do this . This is not going to do anything. To restart a service you should restart it on onTaskRemove() like below.
@Override
public void onTaskRemoved(Intent rootIntent) {
Intent restartService = new Intent(getApplicationContext(),
this.getClass());
restartService.setPackage(getPackageName());
PendingIntent restartServicePI = PendingIntent.getService(
getApplicationContext(), 1, restartService,
PendingIntent.FLAG_ONE_SHOT);
AlarmManager alarmService = (AlarmManager) getApplicationContext().getSystemService(Context.ALARM_SERVICE);
alarmService.set(AlarmManager.ELAPSED_REALTIME, SystemClock.elapsedRealtime() + 1000, restartServicePI);
}