You might have had the problem where a RecyclerView loses the scroll position when your Activity/Fragment is re-created. This usually happens because the Adapter data is loaded asynchronously and data hasn’t loaded by the time RecyclerView needs to layout so it fails to restore the scroll position.
OK, If you really want to know how git works, this is the episode for you. KG talks with his longtime colleague and mentor Gordon McCreight. Gordon is a wiz in general but his knowledge of git goes deep. So in this episode, KG goes solo and really dives in-depth about how git works.
Helper for accessing EdgeEffect. This class is used to access EdgeEffect on platform versions that support it. When running on older platforms it will result in no-ops. It should be used by views that wish to use the standard Android visual effects at the edges of scrolling containers.