In objective-c I can just say the following.
[self.promoTextField setKeyboardType:UIKeyboardTypeEmailAddress];
I tried googling it but just ge
You should just set the type of entry to TextField you want to change. e.g.
self.yourlTextField.keyboardType = .emailAddress //shows keyboard with e-mail characters self.yourTextField.keyboardType = .phonePad ////shows phone pad only..just numbers