怎样做出一点击屏幕就弹出菜单,还能继续滚动,就像大多数阅读软件那样!我设定了onTach(),但是滚动完了就回弹出菜单,求大神指教

------解决方案--------------------
用SimpleOnGestureListener 和 GestureDetector
private GestureDetector mGestureDetector;
mGestureDetector = new GestureDetector(mContext), new MyGestureDetector(), null, false);
@Override
public boolean onInterceptTouchEvent(MotionEvent ev) {
mGestureDetector.onTouchEvent(ev);
return false;
}
private class MyGestureDetector extends GestureDetector.SimpleOnGestureListener {
@Override
public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
}
//点击屏幕弹出菜单
@Override
public boolean onSingleTapUp(MotionEvent e) {
return false;
}
}