Training and Instructional Design
About two years ago someone asked me a very good question: Why do we need delegates for UIViewControllers? He thought Swift made things easier, but this delegate stuff seems very complicated. Shouldn’t we be able to send a message or initializer between classes? When… Continue Reading “Why do we need Delegates in iOS and WatchOS?”
[Updated to Swift 2.0/iOS9 SJL 9/28/15] A Note to readers: This post is out of date. Since Swift 3.0, iOS 10 and watchOS 3 have so many changes, I made a new post wth proper syntax, and a lot better illustrations. You can find… Continue Reading “The Swift Swift Tutorial: Why Do We Need Delegates?”