Android学习记录（十六) recyclerview 滑动慢的问题。

一般来说可能如下2个原因：

1.onBindViewHolder中的处理比较耗时，如:Universal ImageLoader的异步线程图片加载适合你。这个不是我的坑。～

2.http://stackoverflow.com/questions/3928193/how-to-animate-addition-or-removal-of-android-listview-rows/31258047#31258047

The RecyclerView takes care of adding, removing, and re-ordering animations! This simple AndroidStudio project features a RecyclerView. For the animations to work, it is very important for the RecyclerView.Adapter implementation to: call (most likely in the constructor) setHasStableIds(true). override the getItemId(int position) method to return a unique ID for each item at the specified position. 圆满解决问题。