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iOS Intermediate Swift 2 Properties Computed Properties

Posted by Marko Sabec
Marko Sabec
27,828 Points

enum Text { case Headline case Body case Footnote } var style: Text { get(){ } set(){ } }

Don't know how to do

enum.swift 
let UIFontTextStyleHeadline = "UIFontTextStyleHeadline"
let UIFontTextStyleBody = "UIFontTextStyleBody"
let UIFontTextStyleFootnote = "UIFontTextStyleFootnote"

enum Text {
  case Headline
  case Body
  case Footnote
}

var style: Text {
  set(value) {

  }
}
Yigit Yilmaz
Yigit Yilmaz
6,245 Points
Yigit Yilmaz
Yigit Yilmaz
6,245 Points

I assumed you wanna set value of Headline as using UIFontTextStyleHeadline. If you wanna do this, You can use for purpose a function. 

let UIFontTextStyleHeadline = "UIFontTextStyleHeadline"
let UIFontTextStyleBody = "UIFontTextStyleBody"
let UIFontTextStyleFootnote = "UIFontTextStyleFootnote"

enum Text {
    case Headline
    case Body
    case Footnote
}


func textType(style:Text) -> String{

    switch style {

        case Text.Headline: return UIFontTextStyleHeadline
        case Text.Body: return UIFontTextStyleBody
        default : return UIFontTextStyleFootnote  // Neither headLine nor body return footNote

    }

}

print(textType(Text.Headline))
print(textType(Text.Body))
print(textType(Text.Footnote))