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Re: Cocoa classes question
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Re: Cocoa classes question


  • Subject: Re: Cocoa classes question
  • From: SA Dev <email@hidden>
  • Date: Tue, 5 Jul 2005 14:49:47 -0400


If you're going to go with this approach, consider making it a *shared instance* instead. Search this list's archives for how-to's. It's not as hard as it may seem and is far more efficient.


Otherwise, protocols are another good way to go. What kind of things will this code accomplish? Maybe the list has some suggestions on the easiest (or, if not easiest, best) approach.



On Jul 5, 2005, at 2:25 PM, Luc Vandal wrote:

I have some code I want to reuse in different objects so I thought I could write a class that other classes would derive from. I guess I'll simply create an instance of that class in the objects that will need it.

Luc


On 5-Jul-05, at 2:17 PM, Will Mason wrote:


Objective-C does not support multiple inheritance, but you can achieve
similar results by using protocols and/or categories. What are you
trying to do?


Will

--- Luc Vandal <email@hidden> wrote:


Hi,

what is the syntax so a class can derrive from more than one class? I

tried

@interface MyClass: NSObject, MyOtherClass

and I get a compile error.

Thanks!

Luc



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References: 
 >Re: Cocoa classes question (From: Will Mason <email@hidden>)
 >Re: Cocoa classes question (From: Luc Vandal <email@hidden>)

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