If you are in the migration process from Objective-C to Swift language, you maybe need to subclass some new Swift class back in objc. Today I will show you how you can do this and why you shouldn’t.
Let’s create our guinea pig class.
If you try to compile…
I’ve been fascinated by animations from the start of my software development career. When I started writing macOS applications using Cocoa, one of the first things I did was an animated button. Just an ordinary button. With some ripples when you click it. It looked like this: