Question

我正试图停止我的服务，但我不能，我不知道为什么。还有一个问题：我怎样才能运行一次服务类？表示一个类服务，如果第二次运行不重启或重新启动。感谢您的关注- 我的代码：

我用：

intent = new Intent(G.context, MyService.class);
G.context.stopService(intent);

在myservice类中：

public class MyService extends Service {
  MediaPlayer          myMediaPlayer;
  MediaPlayer          myMediaPlayer2;
  public ShakeDetector mShakeDetector;
  public SensorManager mSensorManager;
  public Sensor        mAccelerometer;
  public boolean       shake = true;
  Handler              handler;


@Override
public IBinder onBind(Intent intent) {
    return null;
}


@Override
public void onCreate() {
    handler = new Handler();
    Log.e("LOG", "Service Start");

    myMediaPlayer = MediaPlayer.create(MyService.this,
            R.raw.play3);

    myMediaPlayer2 = MediaPlayer.create(MyService.this,
            R.raw.play1);

    mSensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
    mAccelerometer = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
    mShakeDetector = new ShakeDetector(new ShakeDetector.OnShakeListener() {

        @Override
        public void onShake() {
            myMediaPlayer.start();

        }
    });

}


@Override
public void onStart(Intent intent, int startId) {

}


@Override
public void onDestroy() {
    super.onDestroy();
    myMediaPlayer.pause();
    myMediaPlayer2.pause();
}


@Override
public int onStartCommand(Intent intent, int flags, int startId) {

    mSensorManager = (SensorManager) getSystemService(Context.SENSOR_SERVICE);
    mAccelerometer = mSensorManager.getDefaultSensor(Sensor.TYPE_ACCELEROMETER);
    mSensorManager.registerListener(mShakeDetector, mAccelerometer, SensorManager.SENSOR_DELAY_UI, new Handler());

    return START_STICKY;
}

}

android停止服务并运行服务一次

0 个答案: