On 9 Dec 2015, at 09:49, Rick Mann <rm...@latencyzero.com> wrote: > The docs say "If you call the invalidateAndCancel method, the session calls > this delegate method immediately." So, it's no different.
IMO the docs are misleading here. There's two things to keep in mind: * If you start a task in a session, it will always run to completion, meaning that you'll eventually get a -URLSession:task:didCompleteWithError: callback. * -URLSession:didBecomeInvalidWithError: is always the last delegate callback you receive for a given session. These two facts mean that, if you -invalidateAndCancel a session with multiple outstanding tasks, the tasks will all complete (with NSURLErrorDomain / NSURLErrorCancelled) and then you'll get the didBecomeInvalidWithError callback. If this wasn't clearly explained by the documentation, please do file a bug about that. <https://developer.apple.com/bug-reporting/> Share and Enjoy -- Quinn "The Eskimo!" <http://www.apple.com/developer/> Apple Developer Relations, Developer Technical Support, Core OS/Hardware _______________________________________________ Do not post admin requests to the list. They will be ignored. Macnetworkprog mailing list (Macnetworkprog@lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/macnetworkprog/archive%40mail-archive.com This email sent to arch...@mail-archive.com