> In other words, instead of writing this:
>
> id foo = [[FooMatic alloc] initWithData ...];
>
> Write it like this:
>
> FooMatic *foo = [[FooMatic alloc] initWithData ...];
>
> That way the compiler knows to use the signature found in the
> FooMatic class for that method.
I don't think that will help (although doing so is a good idea in its
own right)...
The problem in this case is that +alloc returns an id, so the compiler
can't identify the recipient of -initWithData..., regardless of what
you put on the left side of the = symbol. What's needed is a cast:
FooMatic *foo = [(FooMatic *)[FooMatic alloc] initWithData...];
Another alternative is to redeclare +alloc as +(FooMatic *)alloc in
your class (although this will also generate a warning), then you
wouldn't need the cast.
--
// jack
// http://www.nuthole.com
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