Re: How do I know what class sent a message?
Re: How do I know what class sent a message?
- Subject: Re: How do I know what class sent a message?
- From: j o a r <email@hidden>
- Date: Mon, 7 Jun 2004 06:52:10 +0200
Something like this:
- (void) setupDataBaseForSender:(id) sender withSetupEndSelector:(SEL)
didEndSelector
{
// Do stuff
[sender performSelector: didEndSelector];
}
Note that you don't have to assume that the sender is a class object.
j o a r
On 2004-06-07, at 05.36, April Gendill wrote:
>
I need to be able to init a class and pass it info then tell the
>
sending class to perform a selector when it's done example
>
>
-(void)setupDatabase setupEndedSelector:(SEL)selector
>
>
when I reach the point I need to perform the selector I have two
>
problems.
>
1 how do I know the class that called this method?
>
2 do I call it as follows:
>
[sendingClass performSelector:@selector(selector:)]; ?
>
or
>
[sendingClass performSelector:selector]; ?
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