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Start your free trialCory Moore
2,963 PointsEither the program is broken or I am not understanding the task
What am I doing wrong here.
// 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 button() -> UIBarButtonItem {
switch self {
case .done :
return UIBarButtonItem(title: "Save", style: UIBarButtonItemStyle.done, target: nil, action: nil)
case .edit :
return UIBarButtonItem(title: "Edit", style: UIBarButtonItemStyle.plain, target: nil, action: nil)
}
}
}
let done = BarButton.done(title: "Save")
let doneButton = done.button()
1 Answer
Jhoan Arango
14,575 PointsHello Cory,
This challenge is looking to use the associated values of the enum.
Click here for a short explanation on how to use and extract associated values.
Challenge:
enum BarButton {
case done(title: String)
case edit(title: String)
func button() -> UIBarButtonItem {
switch self {
case .done(let title):
return UIBarButtonItem(title: title, style: .plain, target: nil, action: nil)
case .edit(let title):
return UIBarButtonItem(title: title, style: .plain, target: nil, action: nil)
}
}
}
let done = BarButton.done(title: "Save")
let button = done.button()
Do read the link above. It was an answer I gave to someone else a few days ago and it may help you as well.
Good luck and let me know if you need more help.