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NSTableview Datasource and NSPopupbuttonCell

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NSTableview Datasource and NSPopupbuttonCell

Subject: NSTableview Datasource and NSPopupbuttonCell
From: Steven Hamilton <email@hidden>
Date: Thu, 24 Jul 2008 21:50:31 +1000

Hi Folks,

I have a NSTableview with a datasource consisting of an NSArray of dictionaries. One column in my table has an NSPopupbuttonCell. The content and contentValues are bound to a Core Data "Account" object. I use a "name" property as my contentValue.

I'm having trouble changing the popup button. I know in my datasource I get an index of the selected object and in my setObjectValue datasource method I set the key in the dictionary with this new NSNumber inValue. However, in operation when I change the popupbutton it very quickly changes back to the first object in the list (index 0).

Clearly I'm missing something or have set something wrongly in IB.
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