@interface DITAttachmentFetcher : NSObject
These objects are returned by calls to
DITCollections. They must be kept
alive for as long as you wish to observe updates about the associated attachment.
Stops fetching the fetcher’s associated attachment and cleans up any associated resources.
Note that you are not required to call
stoponce your attachment fetch operation has finished. The method primarily exists to allow you to cancel an attachment fetch request while it is ongoing if you no longer wish for the attachment to be made available locally to the device.
Niling out any reference(s) you have to the attachment fetcher will also lead to the attachment fetch operation being stopped.