Extension of RecyclerView.Adapter. You can add header/footer to RecyclerView for LinearLayoutManager and GridLayoutManager.
Circular progress bar, supports animations and indeterminate mode, highly customizable, Kotlin-friendly
This widget has ported and improved from the Android Open Source Project.
SlidingDrawer hides content out of the screen and allows the user to drag a handle to bring the content on screen, SlidingDrawer can be used vertically or horizontally.