Re: initializers in Categories?
Re: initializers in Categories?
- Subject: Re: initializers in Categories?
- From: Mike Abdullah <email@hidden>
- Date: Sat, 15 Jul 2006 15:28:54 +0100
I do this quite a bit in my code. However, I have experienced one
issue.
I attempted to create a initWithDescriptor: method for NSArray (at
least I think it was NSArray). The idea being that I could create an
array from an NSAppleEventDescriptor. However, when you send the
initWithDescriptor: message, NSArray complains bitterly and
effectively crashes the app. It seems you cannot send any messages
to an NSArray until you have used one of its init method.
In the end to solve this I just made a +arrayWithDescriptor method
instead.
Mike.
On 13 Jul 2006, at 8:07PM, Rob Ross wrote:
Can a category declare a new initializer for an object?
ie,
@interface Foo (MyCategory)
- (id) initWithSomeNewArgumentList:(Bar *)bar :(Baz *)baz;
@end
If this is possible, is this considered good/bad practice?
Rob Ross
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