You can watch this episode by subscribing to Cocoacasts Plus.

Building a Weather Application From Scratch

Replacing Optionals with Enums and Associated Values

It takes time to become familiar with a new programming language and some features don't always immediately make sense. Enums are a joy to work with in Swift, but it took some time before I found a use for associated values. In this episode, we refactor Rainstorm by taking advantage of enums with associated values. We remove unnecessary optionals and make the code we write more readable.

Cocoacasts Plus

Are you ready to step up your game?

Cocoacasts Plus helps Swift and Cocoa developers take their education serious without being overwhelmed.

Next Episode "Efficiently Refreshing Weather Data"