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iOS Enumerations and Optionals in Swift Introduction to Enumerations Enum Methods

Sebastian Nitu
Sebastian Nitu
8,616 Points
Posted by Sebastian Nitu
Sebastian Nitu
8,616 Points

Code Challenge does not work properly

I have tried this solution in an Xcode Playground and everything works just fine!

Unfortunately in the Code Challenge I get an error "The code cannot be compiled" and when I click "Preview" the output section is empty.

Am I doing something wrong or is the challenge broken?

buttons.swift 
// Example of UIBarButtonItem instance
// let someButton = UIBarButtonItem(title: "A Title", style: .plain, target: nil, action: nil)

enum BarButton {
  case done (title: String)
  case edit (title: String)
func toButton() -> UIBarButtonItem {
  switch self {
    case .done(title: let title): return UIBarButtonItem(title: title, style: .done, target: nil, action: nil)
    case .edit(title: let title): return UIBarButtonItem(title: title, style: .plain, target: nil, action: nil)
    }
  }
}

let done = BarButton.done(title: "Save")

let button = done.toButton()

1 Answer

Nichlas Kondrup
Nichlas Kondrup
17,748 Points
Nichlas Kondrup
Nichlas Kondrup
17,748 Points

If you change the method name to button() it should pass

Sebastian Nitu
Sebastian Nitu
8,616 Points
Sebastian Nitu
Sebastian Nitu
8,616 Points

Oh wow! How did I miss that!? Thanks for the answer!