completionHandler
A completion handler the system calls to find the result of authorizing the addition of the payment card.
Declaration
var completionHandler: ((PKIssuerProvisioningExtensionAuthorizationResult) -> Void)? { get set }Discussion
The completion handler takes the following parameter:
resultA PKIssuerProvisioningExtensionAuthorizationResult case that indicates the result of authorizing the addition of the payment card.