摘要： @Override public boolean onTouchEvent(MotionEvent event) { switch (event.getAction()) { case MotionEvent.ACTION_UP: Log.i(TAG, "get Sy" + getScrollY()); smoothScrollTo(0, 0); return mGestureDetector.onTouchEvent(event); case MotionEvent.ACTION_DOWN: return mGestureDetector.onTouchEvent... 阅读全文