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iOS Swift 2.0 Enumerations and Optionals Introduction to Enumerations Enum Methods

Andis Slaitas
Andis Slaitas
3,430 Points

Stuck with assigment

My code works in XCode, but does not work here. I get a message make sure the value is of type UIBarButtonItem.

enum Button {
    case Done(String)
    case Edit(String)

    func toUIBarButtonItem() -> UIBarButtonItem {
        switch self {
        case .Done("Done"): return UIBarButtonItem.init(title: "Done", style: UIBarButtonStyle.Done, target: nil, action: nil)
        case .Edit("Edit"): return UIBarButtonItem.init(title: "Edit", style: UIBarButtonStyle.Plain, target: nil, action: nil)
        default: return UIBarButtonItem.init(title: "Default", style: UIBarButtonStyle.Bordered, target: nil, action: nil)
        }
    }
}

let done = Button.Done("Done")
let doneButton = Button.toUIBarButtonItem(done)

2 Answers

Andis Slaitas
Andis Slaitas
3,430 Points

I figured it out:

let doneButton = done.toUIBarButtonItem()
Tommy Sollén
Tommy Sollén
3,583 Points

Haha I made the exact same mistake. Thanks for posting your own answer!