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Start your free trialKanish Chhabra
2,151 PointsPlease tell me where am I wrong
Please tell me where am I wrong.
// Example of UIBarButtonItem instance
// let someButton = UIBarButtonItem(title: "A Title", style: .plain, target: nil, action: nil)
import UIKit
enum BarButton {
case done(title: String)
case edit(title: String)
func button() -> UIBarButtonItem{
switch self {
case .done: return UIBarButtonItem(title: BarButton.done, style: UIBarButtonItemStyle.done, target: nil, action: nil)
case .edit: return UIBarButtonItem(title: BarButton.edit, style: UIBarButtonItemStyle.plain, target: nil, action: nil)
}
}
}
1 Answer
Marcin Pietrzak
13,818 Pointsenum BarButton {
case done(title: String)
case edit(title: String)
func button() -> UIBarButtonItem {
switch self {
case .done : return UIBarButtonItem(title: "Plain", style: .done, target: nil, action: nil)
case .edit : return UIBarButtonItem(title: "Edit", style: .plain, target: nil, action: nil)
}
}
}
let done = BarButton.done(title: "Save")
let button = done.button()
You have wrong return declaration.