Re: NSArrayController Update Delay
Re: NSArrayController Update Delay
- Subject: Re: NSArrayController Update Delay
- From: Steve Steinitz <email@hidden>
- Date: Fri, 14 Oct 2011 14:17:52 +1100
Hi Richard,
The advice you've received already is more sound than what I'm about to tell you. But my crude technique has solved the problem you mention and similar problems.
I wrote the following class method on a utility class into which I throw stuff:
+ (void)
waitUntilEndOfNextRunLoop
{
[[NSRunLoop mainRunLoop] runUntilDate:[NSDate distantPast]]; // finish current iteration
[[NSRunLoop mainRunLoop] runUntilDate:[NSDate distantPast]]; // once more so selection updates
}
Whenever I have a problem like the one you mention, I invoke that method and all is well. I confess, I invoke it right and left. I has no effect on performance that I can notice. But its far from pretty.
Cheers,
Steve
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