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1,762 PointsEnumerations and Optionals in Swift
enum BarButton { case done(title: String) case edit(title: String)
func button() -> UIBarButtonItem {
var doneButton = UIBarButtonItem(title: "Save", style: .done, target: nil, action: nil)
let editButton = UIBarButtonItem(title: "Edit", style: .plain, target: nil, action: nil)
switch self {
case .done(let title):
return doneButton
case .edit(let title ):
return editButton
}
}
}
let done = BarButton.done(title: "Done") let doneButton = done.button()
// 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 {
var doneButton = UIBarButtonItem(title: "Save", style: .done, target: nil, action: nil)
let editButton = UIBarButtonItem(title: "Edit", style: .plain, target: nil, action: nil)
switch self {
case .done(let title):
return doneButton
case .edit(let title ):
return editButton
}
}
}
let done = BarButton.done(title: "Done")
let doneButton = done.button()