1.下拉刷新 =================https://github.com/scwang90/SmartRefreshLayout、
2.簡化的Adapter=============https://www.jianshu.com/p/b343fcff51b0/
1.下拉刷新 =================https://github.com/scwang90/SmartRefreshLayout、
2.簡化的Adapter=============https://www.jianshu.com/p/b343fcff51b0/