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Binding to first object in a controller

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Binding to first object in a controller

Subject: Binding to first object in a controller
From: Colin Cornaby <email@hidden>
Date: Tue, 27 Mar 2007 14:11:45 -0700

Hi,

I have an NSArrayController, and a search field that is bound to the NSArrayController. The search field is searching the NSArrayController for one unique object, which itself is an NSArray.

The predicate for the controller is searching for an exact match on an attribute that is unique within the NSArrayController's objects, so I know for any given predicate I'm only going to get one arranged. Therefore I'd like to bind a table view to the NSArray that itself is the first object in the NSArrayController.

What would be the controller key for the first (and only) object in my NSArrayController's arranged objects?

Thanks,
Colin
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