Android sound effects设置

//设置 0-关闭，1-打开
Settings.System.putInt(getContentResolver(), Settings.System.SOUND_EFFECTS_ENABLED, 0);
//获取
int enabled = Settings.System.getInt(getContentResolver(), Settings.System.SOUND_EFFECTS_ENABLED);

public void  playSoundEffect(int effectType) {
    if (effectType < 0 || effectType >= NUM_SOUND_EFFECTS) {
        return;
    }
      if (!querySoundEffectsEnabled()) {
          return;
      }
    IAudioService service = getService();
    try {
        service.playSoundEffect(effectType);
    } catch (RemoteException e) {
        Log.e(TAG, "Dead object in playSoundEffect"+e);
    }
}