share-extension-10.swift

private var userDecks: [Deck]()
fileprivate var selectedDeck: Deck?

override func viewDidLoad() {
  super.viewDidLoad()
  for i in 1...3 {
    let deck = Deck()
    deck.title = "Deck \(i)"
    userDecks.append(deck)
  }
  selectedDeck = userDecks.first
  // ...
}