Re: respondsToSelector & "warning: may not respond"
Re: respondsToSelector & "warning: may not respond"
- Subject: Re: respondsToSelector & "warning: may not respond"
- From: Mikkel Eide Eriksen <email@hidden>
- Date: Fri, 26 Nov 2010 18:47:48 +0100
I should have mentioned that it is declared, but obj can be one of many classes only some of which have setOrdinal:
On Nov 26, 2010, at 6:46 PM, banane wrote:
> declare the method in your header file. "-(void)setOrdinal;"
>
> On Fri, Nov 26, 2010 at 9:08 AM, Mikkel Eide Eriksen <email@hidden> wrote:
> Hi all,
>
> I have the following bit in my code:
>
> if ([obj respondsToSelector:@selector(setOrdinal:)]) {
> [obj setOrdinal:value];
> }
>
> XCode gives a warning that obj may not respond to setOrdinal: which won't be a problem unless something is really screwy. But how do I get rid of the warning? Or do I just live with it?
>
> Regards,
> Mikkel
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