Fragment 事件监听

public class MyFragment extends Fragment implements View.OnClickListener,View.OnTouchListener{........//在初始化完成后绑定 需要监听的View即可//如mImageView.setOnClickListener(this);//touches事件mCoverView.setOnTouchListener(this);.....       @Override public boolean onTouch(View view, MotionEvent motionEvent) {int action = motionEvent.getAction(); if (action == MotionEvent.ACTION_DOWN) {  return true;} else if (action == MotionEvent.ACTION_UP) {detaY = (int) motionEvent.getY() - y;if (detaY < 0 && Math.abs(detaY) > 100) {playExitAnim(); return true; } } return false; }    }