docs: @Override
      public int onStartCommand(Intent intent, int flags, int startId) {
          super.onStartCommand(intent, flags, startId);
          Message msg = mServiceHandler.obtainMessage();
          msg.arg1 = startId;
          msg.obj = intent;
          mServiceHandler.sendMessage(msg);
          return mRedelivery ? START_REDELIVER_INTENT : START_NOT_STICKY;
      }