public void checkDelay() {
    int pos = mPlayerEngineImpl.getCurPosition();

    boolean ret = mCheckDelayTimer.isDelay(pos);
    if (ret) {
      mUIManager.showLoadView(true);
    } else {
      mUIManager.showLoadView(false);
    }

    mCheckDelayTimer.setPos(pos);
  }
  public void initData() {
    mPlayPosTimer = new SingleSecondTimer(this);
    mHandler =
        new Handler() {
          @Override
          public void handleMessage(Message msg) {
            switch (msg.what) {
              case REFRESH_CURPOS:
                refreshCurPos();
                break;
              case EXIT_ACTIVITY:
                finish();
                break;
              case REFRESH_SPEED:
                refreshSpeed();
                break;
              case CHECK_DELAY:
                checkDelay();
                break;
              case LOAD_DRAWABLE_COMPLETE:
                Object object = msg.obj;
                Drawable drawable = null;
                if (object != null) {
                  drawable = (Drawable) object;
                }
                onLoadDrawableComplete(drawable);
                break;
            }
          }
        };

    mPlayPosTimer.setHandler(mHandler, REFRESH_CURPOS);

    mNetWorkTimer = new SingleSecondTimer(this);
    mNetWorkTimer.setHandler(mHandler, REFRESH_SPEED);
    mCheckDelayTimer = new CheckDelayTimer(this);
    mCheckDelayTimer.setHandler(mHandler, CHECK_DELAY);

    mPlayerEngineImpl = new MusicPlayEngineImpl(this);
    mPlayerEngineImpl.setOnBuffUpdateListener(this);
    mPlayerEngineImpl.setOnSeekCompleteListener(this);
    mPlayerEngineImpl.setDataCaptureListener(mUIManager);
    mPlayEngineListener = new MusicPlayEngineListener();
    mPlayerEngineImpl.setPlayerListener(mPlayEngineListener);

    mMediaControlBorcastFactory = new MediaControlBrocastFactory(mContext);
    mMediaControlBorcastFactory.register(this);

    mNetWorkTimer.startTimer();
    mCheckDelayTimer.startTimer();
  }
 @Override
 protected void onDestroy() {
   log.e("onDestroy");
   isDestroy = true;
   mUIManager.unInit();
   mCheckDelayTimer.stopTimer();
   mNetWorkTimer.stopTimer();
   mMediaControlBorcastFactory.unregister();
   mPlayPosTimer.stopTimer();
   mPlayerEngineImpl.exit();
   super.onDestroy();
 }