Swift - Associated value or extension for an Enum

Question

General question regarding swift enum.

I want to create an enum of \"icon\" and \"associate\" a value to the enum case

enum Icon {
  case plane
  case ar         


        

Answer 1

More cleaner and readable

enum Icon {
    case plane
    case arrow
    case logo
    case flag

    var image: UIImage {
        return value.image
    }

    var color: UIColor {
        return value.color
    }

    private var value: (image: UIImage, color: UIColor) {
        switch self {
        case .plane: return (UIImage(named: "plane.png")!, UIColor.green)
        case .arrow: return (UIImage(named: "arrow.png")!, UIColor.green)
        case .logo: return (UIImage(named: "logo.png")!, UIColor.green)
        case .flag: return (UIImage(named: "flag.png")!, UIColor.green)
        }
    }
}

// Use
Icon.plane.image
Icon.plane.color