RecyclerView是ListView的一个更高级、更灵活的版本。RecyclerView组件是为大量的视图组件提供的一种容器，使得它们可以有效的在其中循环和滚动。 RecyclerView is a more advanced and flexible version of ListView. This widget is a container for large sets of views that can be recycled and scrolled very efficiently. Use th…