just set viewPager's onTouchListener,like this:

viewPager.setOnTouchListener(new OnTouchListener() {

  @Override

  public boolean onTouch(View v, MotionEvent event) {

    PointF downP = new PointF();

    PointF curP = new PointF();

    int act = event.getAction();

    if(act == MotionEvent.ACTION_DOWN || act == MotionEvent.ACTION_MOVE || act == MotionEvent.ACTION_UP){

      ((ViewGroup) v).requestDisallowInterceptTouchEvent(true);

      if (downP.x == curP.x && downP.y == curP.y) {

        return false;

      }

    }

    return false;

  }