share-extension-11.swift

protocol ShareSelectViewControllerDelegate: class {
  func selected(deck: Deck)
}

class ShareSelectViewController {
  private lazy var tableView: UITableView = {
        // ...
        tableView.delegate = self
        // ...
  }()
  var userDecks = [Deck]()
  weak var delegate: ShareSelectViewControllerDelegate?
  // ...
}

extension ShareSelectViewController: UITableViewDelegate {
  func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
    delegate?.selected(deck: userDecks[indexPath.row])
  }
}