You could put your block into an NSBlockOperation, and then use the queue's addOperations:waitUntilFinished: method to execute it.
Cheers, Dave On Mar 15, 2010, at 3:47 PM, Rick Mann wrote: > Then again, what I was doing before was really: > > [mTarget performSelectorOnMainThread: mSelector withObejct: data > waitUntilDone: true]; > > which I don't see how to do with 1[addOperationWithBlock:];
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