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NSTreeController for readapt estructure

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NSTreeController for readapt estructure

Subject: NSTreeController for readapt estructure
From: Xin <email@hidden>
Date: Tue, 2 Sep 2008 18:39:48 +0200

Hello,

I am trying to make a grouped tree of my core data, to show in an outlineview. I have been researching how to do it and the only thing I have discovered is that inheriting NSTreeNode is useless.

I want group the root entities for his color. So, the root branches are the colors, and his branches are entities filtered for color.

I don't know how implement this. I thought sub-classing NSTreeController with the managedObjectContext, but I don't know how and where create the root nodes (color nodes) and their branches (filtered entities).

Does any recommendations?

Xin

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