text: //
  //  CardIOPaymentViewControllerDelegate.h
  //  Version 5.4.1-12-g4433c8e
  //
  //  See the file "LICENSE.md" for the full license governing this code.
  //
  
  #import <Foundation/Foundation.h>
  
  @class CardIOPaymentViewController;
  @class CardIOCreditCardInfo;
  
  /// The receiver will be notified when the CardIOPaymentViewController flow completes, due to either success or user-cancellation.
  ///
  /// Exactly one of these delegate methods will be called.
  ///
  /// Each of them MUST dismiss the CardIOPaymentViewController.
  @protocol CardIOPaymentViewControllerDelegate<NSObject>
  
  @required
  
  /// This method will be called if the user cancels the scan. You MUST dismiss paymentViewController.
  /// @param paymentViewController The active CardIOPaymentViewController.
  - (void)userDidCancelPaymentViewController:(CardIOPaymentViewController *)paymentViewController;
  
  /// This method will be called when there is a successful scan (or manual entry). You MUST dismiss paymentViewController.
  /// @param cardInfo The results of the scan.
  /// @param paymentViewController The active CardIOPaymentViewController.
  - (void)userDidProvideCreditCardInfo:(CardIOCreditCardInfo *)cardInfo inPaymentViewController:(CardIOPaymentViewController *)paymentViewController;
  
  @end
  
  