Swift Add Button to UISearchBar / UITableView - ios

Question

I would like to add a button to the left of the search bar. However, I don't want the the scope titles to shift over as well, leaving me with a gap somewhere. I believe my options to be:
remove scope bar, use UISegmentedControl below, and add a button in
modify the UISearchBarClass with a button
?? container view as header, includes button and search controller ??
Here is my code, refactored to use a UIViewController for easy modification. Note that I am using the SnapKit libary for constraints (table cell logic removed). How can I accomplish this?
class TeamSearchController: UIViewController {
let tableView = UITableView()
var searchBar = UISearchBar()
override func viewDidLoad() {
super.viewDidLoad()
initUI()
}
func initUI() {
self.view.addSubview(tableView)
initSearchController()
initTableView()
}
func initSearchController() {
// searchController.dimsBackgroundDuringPresentation = false
searchBar.placeholder = "Search for a team here..."
searchBar.delegate = nil
searchBar.sizeToFit()
searchBar.showsScopeBar = true
searchBar.scopeButtonTitles = ["Cross Country", "Track"]
// searchController.definesPresentationContext = true
}
func initTableView() {
tableView.dataSource = nil
tableView.delegate = nil
tableView.snp.makeConstraints { make in
make.edges.equalToSuperview()
}
tableView.tableHeaderView = searchBar
tableView.estimatedRowHeight = 40
tableView.rowHeight = UITableView.automaticDimension
}
}
Current Status: