VisionKit iOS 12.4 to 13.0 API Differences

VNDocumentCameraScan.h

Added VNDocumentCameraScan

Added VNDocumentCameraScan.pageCount

Added -[VNDocumentCameraScan imageOfPageAtIndex:]

Added VNDocumentCameraScan.title

VNDocumentCameraViewController.h

Added VNDocumentCameraViewController

Added VNDocumentCameraViewController.delegate

Added VNDocumentCameraViewController.supported

Added VNDocumentCameraViewControllerDelegate

Added -[VNDocumentCameraViewControllerDelegate documentCameraViewController:didFinishWithScan:]

Added -[VNDocumentCameraViewControllerDelegate documentCameraViewControllerDidCancel:]

Added -[VNDocumentCameraViewControllerDelegate documentCameraViewController:didFailWithError:]