SimpleRecyclerView. Android RecyclerView 简化使用: 下拉刷新, 加载更多, 加载中/空数据/错误页面, 固定Header, 分割线, 点击监听, Item 动画, 分组显示 Title. (Android RecyclerView easy-to-use: Pull-To-Refresh, load more, Loading/Empty/Error View, sticky headers, divider, click listener, item animation, group display.)