A “Type Erasure” Pattern that Works in Swift
Introduction If you have ever tried to use Swift protocols with associated types as types, you probably had (just like me) a very rough first (and possibly second) ride. Things that…
Realistic Text Emboss Effect in iOS
In my most recent project, I had to solve the problem of rendering text on a credit card's background in a realistic, pleasant way. The client was a bank and cards…
Clean Table View Code Using Swift Protocols
Getting my [crayon-5cc26ad571a8a550161813-i/] code just right has been a long and ongoing quest for me, ever since I did my first implementation of the [crayon-5cc26ad571a91365479282-i/] protocol. Other than the delegation pattern,…