Unfortunately, life gets in the way sometimes and I won't be abel to maintain this library any longer and upgrade ...
Windless makes it easy to implement invisible layout loading view.
Introduction JDBreaksLoading Based on simple UIView and SpriteKit. You can easily start up a little breaking game by one line. ...
Lightweight Swift loading activity for iOS7+. Really simple to use, just add the class and write 1 line of code.