Re: How to tell if NSArrayController has a selected CoreData instance?
Re: How to tell if NSArrayController has a selected CoreData instance?
- Subject: Re: How to tell if NSArrayController has a selected CoreData instance?
- From: Kyle Sluder <email@hidden>
- Date: Mon, 28 Sep 2009 18:11:42 -0700
On Mon, Sep 28, 2009 at 6:02 PM, Timothy Reaves
<email@hidden> wrote:
> Well, I was hoping to bind buttons enabled property. If I use a
> regular NSArray backed controller this works. And you can't bind (at
> least I don't know how) with selectedObjects. But you can with
> selection, and an NSNotNil value transformer.
What makes you think that you can't bind to selectedObjects?
Also, have you tried comparing the selection proxy to NSNoSelectionMarker?
--Kyle Sluder
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