Swift Programming 101: Creating Self-Registering Swift UI Controls

What’s the best way to create controls that respond to notifications without interfering with existing messaging mechanisms? In this article I demonstrate a Notification Proxy class that helps you add functionality to existing iOS UI controls using a practical example: Adding placeholder text to the text view control. http://www.iphonelife.com/blog/31369/swift-programming-101-creating-self-registering-swift-ui-controls All the best! Kevin McNeish Author: iOS App Development for Non-Programmers book series Twitter: @kjmcneish