Re: performSelectorOnMainThread primitives for withObject
Re: performSelectorOnMainThread primitives for withObject
- Subject: Re: performSelectorOnMainThread primitives for withObject
- From: Michael Ash <email@hidden>
- Date: Wed, 22 Apr 2009 12:20:53 -0400
On Wed, Apr 22, 2009 at 12:13 PM, Torsten Curdt <email@hidden> wrote:
> Hey folks,
>
> Is this supposed to work or not?
>
> - (void) setActivated:(BOOL)theStatus;
>
> [view performSelectorOnMainThread:@selector(setActivated:)
> withObject:[NSNumber numberWithBool:YES] waitUntilDone:YES];
>
> It does not seem like it works that way.
Is it documented to work that way? No.
> Do I really have to use NSInvocation for this?
Of course not. There are always alternatives. You could, say, write a
-setActivatedWithNSNumber: method that manually unboxes the number.
You could write a higher-order message for main-thread performs.
Mike
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