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Re: Sorting an NSArray
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Re: Sorting an NSArray


  • Subject: Re: Sorting an NSArray
  • From: Duncan Campbell <email@hidden>
  • Date: Thu, 30 Jun 2005 18:55:53 +1000

not sure what's going on, but i never saw the email containing "the docs mmalcolm pointed out" - can someone forward me the email?

Cheers.

On 30/06/2005, at 6:53 PM, j o a r wrote:


On 30 jun 2005, at 10.46, Andy Lee wrote:


Oops, that isn't right. The selector you pass is supposed to be a comparison method, which is not what -name is. What you should do is write a comparison method in your object class, and pass the selector for that method.


Stop to think if you really need to write a custom comparison method - it's probably only necessary if you need to compare non- object values or perform a compound comparison between several attributes. The question asked in the first message in this thread didn't give that impression.



It's probably clearer if you check out the docs mmalcolm pointed to.


Agreed!

j o a r






Duncan Campbell ===================== http://www.duncanandsarah.com


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References: 
 >Sorting an NSArray (From: Duncan Campbell <email@hidden>)
 >Re: Sorting an NSArray (From: Andy Lee <email@hidden>)
 >Re: Sorting an NSArray (From: Andy Lee <email@hidden>)
 >Re: Sorting an NSArray (From: j o a r <email@hidden>)

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