     super.viewDidLoad()
 
     configureNavigationBar()
+    configureSearchController()
     configureTableView()
 
     view.backgroundColor = Style.Colors.white

                        action: #selector(doneTapped))
  }

  private func configureTableView() {
    tableView.rowHeight = Style.Size.s40
    tableView.separatorStyle = .none
    tableView.delegate = self


class ContactPicker: UIViewController {
  var tableView = UITableView()
  let searchController = UISearchController(searchResultsController: nil)
  let dataSource = ContactDataSource()

  override func viewWillAppear(_ animated: Bool) {
