• Open Menu Close Menu
  • Apple
  • Shopping Bag
  • Apple
  • Mac
  • iPad
  • iPhone
  • Watch
  • TV
  • Music
  • Support
  • Search apple.com
  • Shopping Bag

Lists

Open Menu Close Menu
  • Terms and Conditions
  • Lists hosted on this site
  • Email the Postmaster
  • Tips for posting to public mailing lists
Re: Newbie Objective-C question
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: Newbie Objective-C question


  • Subject: Re: Newbie Objective-C question
  • From: Finlay Dobbie <email@hidden>
  • Date: Wed, 8 Jan 2003 22:15:32 +0000

On Wednesday, January 8, 2003, at 12:28 pm, Elias Freider wrote:
@interface alreadyExistingClass(What_is_this)
@end

@implementation alreadyExistingClass(What_is_this)
@end

These are categories, read <http://developer.apple.com/techpubs/macosx/Cocoa/ObjectiveC/ 3objc_language_overview/Categories__ing_Classes.html>.

Some links to documentation on "Delegates" and "Protocols" would also
be very useful as I use these without knowing _exactly_ what they are...

See other parts of the Objective-C Programming Language for Protocols (and other important stuff - it's a must read!) and <http://www.stepwise.com/Articles/Technical/2000-03-03.01.html> for stuff on delegates.

-- Finlay
_______________________________________________
cocoa-dev mailing list | email@hidden
Help/Unsubscribe/Archives: http://www.lists.apple.com/mailman/listinfo/cocoa-dev
Do not post admin requests to the list. They will be ignored.

References: 
 >Newbie Objective-C question (From: Elias Freider <email@hidden>)

  • Prev by Date: Re: Newbie Objective-C question
  • Next by Date: Re: WebCore
  • Previous by thread: Re: Newbie Objective-C question
  • Next by thread: RE: Newbie Objective-C question
  • Index(es):
    • Date
    • Thread