Swift3: Live UiLabel update on user input

Question

I\'ve searched everywhere and can\'t seem to find a clear answer on updating a label in real-time.

How do i go about updating a UILabel (real-time) with

Answer 1

Use the delegate method:

func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
    label.text = textField.text
    return true
}