Re: KVO, which thread?
Re: KVO, which thread?
- Subject: Re: KVO, which thread?
- From: Robert Monaghan <email@hidden>
- Date: Mon, 04 Feb 2013 22:54:15 +0100
Hi, Todd,
Set a breakpoint and see which thread it stops on.
(It is probably not the main thread. But you will find out for certain with the breakpoint.)
Bob
Sent from my iPhone
On Feb 4, 2013, at 22:44, Todd Heberlein <email@hidden> wrote:
> I have an NSInvocationOperation, anOp, and register to observe when its isFinished variable is set
>
> [anOp addObserver:self forKeyPath:@"isFinished" options:NSKeyValueObservingOptionNew context:NULL];
>
> When my operation is done, isFinished is set, and thus my method -observeValueForKeyPath:ofObject:change:context: is called, which thread is it being called on? The main thread, or the thread created to process the NSInvocationOperation?
>
> Thanks,
>
> Todd
>
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