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Start your free trialBaran Ozkan
8,818 PointsQuestion is not clear
I'm not sure if the class is already created for us or not. The question is blurry. I have done everything from scratch but it still doesn't compile. Works well on Xcode. Here is what I compiled:
enum UIBarButtonStyle { case done case plain }
class UIBarButtonItem { var title: String = "A Title" var style: UIBarButtonStyle = .plain var target: String? = nil var action: String? = nil
init (title: String, style: UIBarButtonStyle, target: String?, action: String?) {
self.title = title
self.style = style
self.target = target
self.action = action
}
}
When I delete the enum and the class, it still doesn't compile. What am I missing?
// 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(let title1): return UIBarButtonItem(title: title1, style: UIBarButtonStyle.done, target: nil, action: nil)
case .edit(let title2): return UIBarButtonItem(title: title2, style: UIBarButtonStyle.plain, target: nil, action: nil)
}
}
}
let done = BarButton.done(title: "Save")
let button = done.button()