Sonic_sTorm的博客

ItemTouchHelper手势的实现都在匿名内部类mOnItemTouchListener中实现， private final OnItemTouchListener mOnItemTouchListener = new OnItemTouchListener() 与RecyclerView的绑定，则在attachToRecyclerView方法中的setu

GestureDetector里onLongPress方法的回调来自 private void dispatchLongPress() { mHandler.removeMessages(TAP); mDeferConfirmSingleTap = false; mInLongPress = true; mListener.