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iOS Enumerations and Optionals in Swift Introduction to Enumerations Enum Methods

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

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

Sebastian Nitu
Sebastian Nitu
8,616 Points

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