Tag: enum

Thrown Errors

There’s many ways to handle errors in Swift. For some errors, using throws is a great way to handle errors without crashing the system. Download the exercise file. You’ll find a project with an embedded playground.  While there’s a lot better ways to do… Continue Reading “Thrown Errors”

How to Use enum and Enumerations in Swift

Often code needs some way to describe a discrete set of cases. You might need values for breakfast lunch and dinner for example. How we configure a view might be set by one of a few choices. There are many types of UIButtons we… Continue Reading “How to Use enum and Enumerations in Swift”