How to change UITextField keyboard type to email in Swift

Question

In objective-c I can just say the following.

[self.promoTextField setKeyboardType:UIKeyboardTypeEmailAddress];

I tried googling it but just ge

Answer 1

Sometimes give UITextField extension to add one method, you can use like that "textField.chooseKeyboardType(keyboardType:.pad)", perhaps this is not a good way, but useful.

public extension UITextField {

func chooseKeyboardType(_ keyboardType:UIKeyboardType) {
    switch keyboardType {
    case .emailAddress:
        self.keyboardType = .emailAddress
    case .twitter:
        self.keyboardType = .twitter
    case .numberPad:
        self.keyboardType = .numberPad
    case .numbersAndPunctuation:
        self.keyboardType = .numbersAndPunctuation
    case .asciiCapable:
        self.keyboardType = .asciiCapable
    case .URL:
        self.keyboardType = .URL
    case .decimalPad:
        self.keyboardType = .decimalPad
    case .namePhonePad:
        self.keyboardType = .namePhonePad


    default:
        self.keyboardType = .default
    }
}
}