ios - How to get currently entering text from UITextField Delegate?

Question

(This question already has answers here): question from:https://stackoverflow.com/questions/66058053/how-to-get-currently-entering-text-from-uitextfield-delegate

Answer 1

But later I found the solution which works for me

Swift 5

 func textField(_ textField: UITextField, shouldChangeCharactersIn range: NSRange, replacementString string: String) -> Bool {
        
        var finalString = ""
        if range.length > 0 {
            finalString = "(textField.text!.dropLast())"
        } else {
            finalString = "(textField.text! + string)"
        }
        print(finalString)
        return true
    }