Ever wonder how the controls provided by UIKit are engineered? Well wonder no more, as this session will walk you through everything you need to know. You’ll learn how to create a unique custom control by compositing existing views and layers, before making it Interface Builder friendly so you can customize the control at design time and have it appear exactly as it would at run time.
This is a companion discussion topic for the original entry at https://www.raywenderlich.com/1296-rwdevcon-2016-session-203-custom-controls-1
Great session!! Thanks