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Re: NSMutableArray comparator; sorting on insert

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Re: NSMutableArray comparator; sorting on insert

Subject: Re: NSMutableArray comparator; sorting on insert
From: Matt Gough <email@hidden>
Date: Fri, 16 Jan 2009 17:39:45 +0100


On 16 Jan 2009, at 17:27, David Harper wrote:

Hello,
I have written a comparator that returns an NSComparisonResult based on the comparison of two objects as required for

[(NSMutableArray *)someArray sortUsingSelector:@selector(theSelector:)]

Now, I want this array to remain sorted after each insert. For now I am inserting, then sorting, but this is not ideal. Is there a way to perform an insert using the same selector to find the correct index before inserting? _______________________________________________


Your might want to use :
- (NSArray *)sortedArrayUsingFunction: context: hint:

and

- (NSData *)sortedArrayHint

Matt Gough
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  >NSMutableArray comparator; sorting on insert (From: David Harper <email@hidden>)




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