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Re: Does willChange:valuesAtIndexes:forKey: work correctly?
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Re: Does willChange:valuesAtIndexes:forKey: work correctly?


  • Subject: Re: Does willChange:valuesAtIndexes:forKey: work correctly?
  • From: Steve Weller <email@hidden>
  • Date: Fri, 16 Mar 2007 21:53:06 -0700


On Mar 16, 2007, at 1:21 AM, Scott Stevenson wrote:


On Mar 15, 2007, at 10:00 PM, Steve Weller wrote:

I have the array controller bound to my class and have methods objectInImageTableDataAtIndex: and countOfImageTableData: so I can provide the data it needs. This all works. The controller happily fills my table.

I feel like I'd need to see this in person to really get what's going on for sure, but a few suggestions:



1. Implement all of the indexed accessors and use those. Specifically:

	-replaceObjectInImageTableDataAtIndex:withObject:

You can use this directly inside your loop.

<http://developer.apple.com/documentation/Cocoa/Conceptual/ KeyValueCoding/Concepts/AccessorConventions.html>

This makes perfect sense. Instead of working with the array directly and then trying to clean up the effect, implement all the accessors and use them directly. I will give that a go.






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References: 
 >Does willChange:valuesAtIndexes:forKey: work correctly? (From: Steve Weller <email@hidden>)
 >Re: Does willChange:valuesAtIndexes:forKey: work correctly? (From: Scott Stevenson <email@hidden>)

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