Ultra Pull To Refresh - library that is replacement for the deprecated pull to refresh solution.
It can contain any view you want. It's easy to use and more powerful than SwipeRefreshLayout.
ProGuard rules for Ultra Pull To Refresh
Add the following lines to your ProGuard configuration proguard.cfg file in project.
-keep class in.srain.* -dontwarn class in.srain.cube.image.ImageProvider -dontwarn class android.graphics.Bitmap -ignorewarnings class in.srain.cube.image.ImageProvider -ignorewarnings class android.graphics.Bitmap
For more information about Ultra Pull To Refresh please see the website.