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Start your free trialTed Hayali
5,403 PointsI have a problem with Computed Properties
let UIFontTextStyleHeadline = "UIFontTextStyleHeadline"
let UIFontTextStyleBody = "UIFontTextStyleBody"
let UIFontTextStyleFootnote = "UIFontTextStyleFootnote"
enum Text {
case Headline
case Body
case Footnote
}
var style: Text{
var style:String{
switch (style).self {
case Text.Headline:UIFontTextStyleHeadline
case Text.Body:UIFontTextStyleBody
case Text.Footnote:UIFontTextStyleFootnote
}
}
}
1 Answer
Alexander Smith
10,476 PointsHeres how you would do it
let UIFontTextStyleHeadline = "UIFontTextStyleHeadline"
let UIFontTextStyleBody = "UIFontTextStyleBody"
let UIFontTextStyleFootnote = "UIFontTextStyleFootnote"
enum Text {
case Headline
case Body
case Footnote
var style: String {
switch self {
case Headline: return "UIFontTextStyleHeadline"
case Body: return "UIFontTextStyleBody"
case Footnote: return "UIFontTextStyleFootnote"
}
}
}
They wanted you to put the var style inside the enum so you could call it like Text.Headline.style