How to toggle a UITextField secure text entry (hide password) in Swift?

Question

I currently have a UITextfield with an eye icon in it that when pressed is supposed to toggle the secure text entry on and off.

I know you can che

Answer 1

For Objective c

set image for RightButton In viewdidload Method

[RightButton setImage:[UIImage imageNamed:@"iconEyesOpen"] forState:UIControlStateNormal];

    [RightButton setImage:[UIImage imageNamed:@"iconEyesClose"] forState:UIControlStateSelected];

and then set action method for that RightButton

-(IBAction)RightButton:(id)sender
{

    if (_rightButton.selected)
    {

        _rightButton.selected = NO;

        _passwordText.secureTextEntry = YES;


        if (_passwordText.isFirstResponder) {
            [_passwordText resignFirstResponder];
            [_passwordText becomeFirstResponder];
        }
    }
    else
    {

      _rightButton.selected = YES;

        _passwordText.secureTextEntry = NO;

        if (_passwordText.isFirstResponder) {
            [_passwordText resignFirstResponder];
            [_passwordText becomeFirstResponder];
        }

    }
}