Swift Language Fundamentals - The Complete Beginner's Guide 

I rather enjoyed learning Swift and SwiftUI. Might use this as an opportunity to get back in it. I just wish there were more iOS job opportunities for new guys like me

Thanks for this. Just elaborating on enums... If you conform your enum to the CaseIterable protocol, you get the 'allCases' property for free. (So you don't need to create a static func or property to return all the cases manually). Cheers.