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Re: Bindings vs MOC change notification

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Re: Bindings vs MOC change notification

Subject: Re: Bindings vs MOC change notification
From: Jerry Krinock <email@hidden>
Date: Fri, 13 Nov 2009 19:19:11 -0800

First of all, after reading your message, I believe the subject of your message should be "KVO vs MOC change notification". But we all get our terms mixed up once in awhile :)

On 2009 Nov 13, at 18:11, David Catmull wrote:

Recommendations? Other options?

I believe there is no easy answer for this. The two options you mentioned have issues -- not the performance issues you expect, but things that don't work. I therefore use a third option, which is to implement custom setters so I can hook into them and post my own notification.

The additional issues which you have not discovered yet are explained in these threads:

http://lists.apple.com/archives/Cocoa-dev/2009/Feb/msg01698.html
http://lists.apple.com/archives/Cocoa-dev/2009/Feb/msg01814.html
http://lists.apple.com/archives/cocoa-dev/2009/Aug/msg00002.html

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  >Bindings vs MOC change notification (From: David Catmull <email@hidden>)




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