Procedural modeling

proceduralModeling.swift

class Slideshow: UIViewController {
  let slides: [SlideView]
  
  init(slides: [SlideView]) {
   self.slides = slides 
  }
  
   // UI & Layout code goes here...
}

class SlideView: UIView {
  let title: String
  let description: String
  let image: UIImage

  init(index: Int) {
    self.title = SlideView.getTitle(index)!
    self.description = SlideView.getDescription(index)!
    self.image = SlideView.getImage(index)!
  }

  private static func getTitle(_ index: Int) -> String? {
    switch index {
    case 0:
      return "Bobby Mcferrin"
    case 1:
      return "Kurt Vile"
    case 2:
      return "The War on Drugs"
    default:
      return nil
    }
  }

  private static func getDescription(_ index: Int) -> String? {
    switch index {
    case 0:
      return "Jazz at its best"
    case 1:
      return "A prolific creative"
    case 2:
      return "An American indie rock band from Philadelphia"
    default:
      return nil
    }
  }

  private static func getImage(_ index: Int) -> UIImage? {
    switch index {
    case 0:
      return UIImage(named: "BobbyMcFerrin")
    case 1:
      return UIImage(named: "KurtVile")
    case 2:
      return UIImage(named: "TheWarOnDrugs")
    default:
      return nil
    }
  }
  
   // UI & Layout code goes here...
}