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Francisco Quintero
Courses Plus Student 1,586 PointsHow do i complete this code challenge?
I have been stuck with this code challenge for about a week, am not a native english speaker and i dont understand what exactly am getting wrong, I would really appreciate the help!
// 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 title): return UIBarButtonItem(title: "A title", style: UIBarButtonStyle.done , target: nil, action: nil)
case .edit(let title): return UIBarButtonItem(tittle: "A title", style: UIBarButtonStyle.plain, target: nil, action: nil)
}
}
}
let done = BarButton.done(title: "Save").button
let doneButton = done
2 Answers
Francisco Quintero
Courses Plus Student 1,586 PointsHere is the answer, hope this helps someone just as i did!
<p>enum BarButton {
case done(title: String)
case edit(title: String)
func button() -> UIBarButtonItem {
switch self {
case .done(let title): return UIBarButtonItem(title: title , style: .done , 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()</p>
```
lvwdhydynw
6,443 PointsHi!
Three things: 1) The title is not "A title", but the constant title you have declared 2) Look up in the comment how to properly set the style 3) Call the method button() on the last line
And it should work :)
Francisco Quintero
Courses Plus Student 1,586 PointsHi! I corrected the first and third suggestions, but I am not clear with what you mean in the second suggestion, I am not clear how to guide me from the example.