Re: Selections in NSCollectionView
Re: Selections in NSCollectionView
- Subject: Re: Selections in NSCollectionView
- From: "Tom Harrington" <email@hidden>
- Date: Wed, 28 Nov 2007 09:54:10 -0700
On 11/28/07, Ingvar Nedrebo <email@hidden> wrote:
> Have you looked at NSCollectionView's -content method?
I have. It gives me an array of model objects (via the
NSArrayController I have bound to the collection view's content
binding). That's useful, but in this case I need to get to my view
objects.
> On Nov 27, 2007, at 23:49, Tom Harrington wrote:
>
> > I'm trying to use NSCollectionView, and I want to provide visual
> > feedback for the selected item(s) in the collection. The collection
> > view is set to be selectable, and I can find out the selected indexes
> > just by asking it.
> >
> > Getting from there to the selected NSViews, I get stuck. I thought
> > maybe I could ask the NSCollectionView for its subviews and go from
> > there, but the -subviews array isn't sorted to match the selected
> > indexes (I know it's not documented to be that way but I didn't know
> > what else to try). My NSView subclass can indicate that it's
> > selected, I just can't figure out how to tell the appropriate views
> > that they should do this.
> >
> > --
> > Tom Harrington
> > email@hidden
> > AIM: atomicbird1
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--
Tom Harrington
email@hidden
AIM: atomicbird1
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