STPAuthenticationContext
@objc
public protocol STPAuthenticationContext : NSObjectProtocol
STPAuthenticationContext
provides information required to present authentication challenges
to a user.
-
The Stripe SDK will modally present additional view controllers on top of the
authenticationPresentingViewController
when required for user authentication, like in the Challenge Flow for 3DS2 transactions.Declaration
Swift
func authenticationPresentingViewController() -> UIViewController
-
This method is called before presenting a UIViewController for authentication. @note
STPPaymentHandler
will not proceed untilcompletion
is called.Declaration
Swift
@objc(prepareAuthenticationContextForPresentation:) optional func prepare( forPresentation completion: @escaping STPVoidBlock)
-
This method is called before presenting an SFSafariViewController for web-based authentication. Implement this method to configure the
SFSafariViewController
instance, e.g.viewController.preferredBarTintColor = MyBarTintColor
@note Setting thedelegate
property has no effect.Declaration
Swift
@objc optional func configureSafariViewController(_ viewController: SFSafariViewController)
-
This method is called when an authentication UIViewController is about to be dismissed. Implement this method to prepare your UI for the authentication view controller to be dismissed. For example, if you requested authentication while displaying an STPBankSelectionViewController, you may want to hide it to return the user to your desired view controller.
Declaration
Swift
@objc(authenticationContextWillDismissViewController:) optional func authenticationContextWillDismiss(_ viewController: UIViewController)