presentationAnchorForPresentmentController(_:)
Indicates the presentation anchor within which the system presents the controller’s UI to the presentment controller.
Declaration
@MainActor func presentationAnchorForPresentmentController(_ presentmentController: any IdentityDocumentPresentmentControlling) -> IdentityDocumentPresentationAnchor?Parameters
- presentmentController:
The active presentment controller.
Return Value
The presentation anchor the system uses to present UI.
Discussion
Returning nil from this method results in an IdentityDocumentWebPresentmentError/invalidRequest error when performing an authorization request.