Re: performSelectorOnMainThread
Re: performSelectorOnMainThread
- Subject: Re: performSelectorOnMainThread
- From: "Sean McBride" <email@hidden>
- Date: Thu, 20 Jul 2006 11:44:08 -0400
- Organization: Rogue Research
On 2006-07-20 07:43, James Bucanek said:
>You're probably running into the subtleties of Cocoa message naming.
>This one trips me up at least once a week:
>
> @selector(myMethod) is the selector for - (void)myMethod;
>
> @selector(myMethod:) is the selector for - (void)myMethod:(id)param;
>
>Note the colon. It's important.
This trips a lot of people up, but gcc can warn when you use an
undeclared selector. Sadly, Xcode provides no GUI for this warning, but
you can pass the "-Wundeclared-selector" flag to gcc, and then you'll get:
warning: undeclared selector 'myMethod'
--
____________________________________________________________
Sean McBride, B. Eng email@hidden
Rogue Research www.rogue-research.com
Mac Software Developer Montréal, Québec, Canada
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