Limitar numero de texto textfield

//Static let title_characters_limit: Int = 40 func textField(textField: UITextField, shouldChangeCharactersInRange range: NSRange, replacementString string: String) -> Bool { let totalLength = countElements(textField.text) + countElements(string) - range.length return (totalLength <= title_characters_limit) ? true : false }

Be the first to comment

You can use [html][/html], [css][/css], [php][/php] and more to embed the code. Urls are automatically hyperlinked. Line breaks and paragraphs are automatically generated.