apple.visionkit.protocol

Interface VNDocumentCameraViewControllerDelegate

public interface VNDocumentCameraViewControllerDelegate

Method Summary

Modifier and Type	Method and Description
default void	documentCameraViewControllerDidCancel(VNDocumentCameraViewController controller) The delegate will receive this call when the user cancels.
default void	documentCameraViewControllerDidFailWithError(VNDocumentCameraViewController controller, NSError error) The delegate will receive this call when the user is unable to scan, with the following error.
default void	documentCameraViewControllerDidFinishWithScan(VNDocumentCameraViewController controller, VNDocumentCameraScan scan) The client is responsible for dismissing the document camera in these callbacks.

Method Detail

documentCameraViewControllerDidFailWithError

default void documentCameraViewControllerDidFailWithError(VNDocumentCameraViewController controller,
                                                          NSError error)

The delegate will receive this call when the user is unable to scan, with the following error.

documentCameraViewControllerDidFinishWithScan

default void documentCameraViewControllerDidFinishWithScan(VNDocumentCameraViewController controller,
                                                           VNDocumentCameraScan scan)

The client is responsible for dismissing the document camera in these callbacks. The delegate will receive one of the following calls, depending whether the user saves or cancels, or if the session fails.

documentCameraViewControllerDidCancel

default void documentCameraViewControllerDidCancel(VNDocumentCameraViewController controller)

The delegate will receive this call when the user cancels.