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.


All the best!
Kevin McNeish
Author: iOS App Development for Non-Programmers book series
Twitter: @kjmcneish