If you tired from wrapping your Views with RelativeLayout to add ProgressBar then this small view will help you. It extends from RelativeLayout, so you shouldn't add additional layouts to use it, just think about it as a RelativeLayout with auto added ProgressBar.
SheetSelection is an Android library for display list and be able to select the item as a BottomSheet.
An Android/Java Library to create short URL's using Google's URL Shortener.