DSCreditCardInputMask
public class DSCreditCardInputMask : DSInputMask
The DSCreditCardInputMask, when assigned to a DSTextField, will enforce use of a number pad for text entry and format credit card numbers if it recognizes the brand of the card being entered. (e.g., Visa, Mastercard, etc.)
It will also limit the number of characters based on the same rules.
let textField = DSTextField()
textField.inputMask = DSCreditCardInputMask()
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Only numbers are needed to enter a credit card number.
Declaration
Swift
public var keyboardType: UIKeyboardType? { get }