Add a button on right view of UItextfield in such way that, text should not overlap the button

Question

I can add a button to a textfield on the right hand side of the UITextField using the right view however, the text overlaps on the button. Below is the code for right view butto

Answer 1

For Swift4

func setupUI() {
   let imgSearch = UIImageView();
   let imgSearch = UIImage(named: "search");

   // set frame on image before adding it to the uitextfield
   imgSearch.image = imagePassword;
   imgSearch.frame = CGRect(x: txtSearchField.frame.size.width - 40 , y: 5, width: 22, height: 22)
   txtSearchField.rightView = imgSearch
   txtSearchField.rightViewMode = .always
}

Call function like this

 // MARK: View lifecycle
    override func viewDidLoad() {
        super.viewDidLoad()
        self.setupUI()
    }