RequestReceipt
public class RequestReceipt
The RequestReceipt
is an object vended by the ImageDownloader
when starting a download request. It can be used
to cancel active requests running on the ImageDownloader
session. As a general rule, image download requests
should be cancelled using the RequestReceipt
instead of calling cancel
directly on the request
itself. The
ImageDownloader
is optimized to handle duplicate request scenarios as well as pending versus active downloads.
-
The download request created by the
ImageDownloader
.Declaration
Swift
public let request: Request
-
The unique identifier for the image filters and completion handlers when duplicate requests are made.
Declaration
Swift
public let receiptID: String