I keep getting check preview for errors but there are no errors in preview also the code works fine in a playground. wha

Question

keep getting check preview for errors but there are no errors in preview also the code works fine in a playground

buttons.swift

// 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 barButtonStyle() -> 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.barButtonStyle()

Answer 1 · 2017-10-22T05:23:29Z

October 22, 2017 5:23am

Hey Josh, You are correct in that the code works but the challenge asks for the method to be called 'button'.

Yep, thats all it was.

// 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: 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()

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josh hahn

josh hahn

I keep getting check preview for errors but there are no errors in preview also the code works fine in a playground. wha

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Damien Watson

Damien Watson