How to set the maximum characters allowed to type from the User for UITextView in iOS Swift

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We can set the maximum allowed characters to get the input from the user in swift.First, we have to add the delegate to the class.
Code:
class ViewController: UIViewController,UITextViewDelegate {
}

 We have to set the delegate to the textView in Storyboard or via code.
                TextView.delegate = self

Then implement the below method to control the input from the user.



// #MARK: - UITextViewDelegate

        func textView(_ textView: UITextView,
                      shouldChangeTextIn range: NSRange,
                      replacementText text: String) -> Bool{
        guard let texts = textView.text else { return true }
        let newLength = texts.utf16.count + text.utf16.count - range.length
            return newLength <= 64
        // Bool
    }
The above I had put the maximum character count as 64.

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