A quick way to implement a paging pattern for a RecyclerView. PagingRecycler will show a "loading" view at the bottom of your RecyclerView while you are waiting for a page of results from your api call, then remove it when you are finished.
ReadMoreOption convert your TextView in ExpandableTextView with added options ReadMore / ReadLess.
AutoSwitchView, a view animating between two items for Android, supports multiple switching animations or you can customize your own strategy of animations. And its child view can be reused.