arnorlds_question.swift

// Never tried to run this code so expect compilation
// issues
func viewDidLoad() {
  super.viewDidLoad()
  
  // ScrollView
  self.view.addSubview(self.scrollView)
  self.scrollView <- Edges(0.0)
  
  // CollectionView
  self.scrollView.addSubview(self.collectionView)
  self.collectionView <- [
    Size(0.0).like(self.scrollView),
    Left(0.0).to(self.scrollView, .left),
    Top(0.0).to(self.scrollView, .top),
    Bottom(0.0).to(self.scrollView, .bottom)
  ]
}