iOS Change the title of cancel button in UISearchBar

Question

I wish to change the title of the cancel button in iOS. I have been using this previously:

- (void)searchDisplayControllerWillBeginSearch:(UISearchDisplayCon         


        

Answer 1

Chiming in with the code I used inside the UIKitUISearchResultsUpdating protocol method updateSearchResults(for searchController: UISearchController):

if let cancelButton : UIButton = searchController.searchBar.value(forKey: "_cancelButton") as? UIButton {
    cancelButton.setTitle("Back", for: UIControlState.normal)
}

(iOS 10, Swift 3.0)