Re: Proper NSOperation isCancelled handling
Re: Proper NSOperation isCancelled handling
- Subject: Re: Proper NSOperation isCancelled handling
- From: Kyle Sluder <email@hidden>
- Date: Fri, 13 Feb 2009 11:23:09 -0500
On Fri, Feb 13, 2009 at 8:55 AM, Alex Curylo <email@hidden> wrote:
> Because all -start does is initiate an NSURLConnection. If it's failing to
> connect or whatever, I want the operation to stop when the user says so, not
> whenever -didFailWithError gets around to being called.
That's not what -cancel is supposed to do. -cancel is simply a way to
get -isCancelled to return YES. You check for this at the top of your
thread's runloop, and if it is YES then you abort your operation and
end the thread.
--Kyle Sluder
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