RE: NSTableView Popup Column issue
RE: NSTableView Popup Column issue
- Subject: RE: NSTableView Popup Column issue
- From: "Jon C. Munson II" <email@hidden>
- Date: Fri, 6 Feb 2009 11:36:21 -0500
- Organization: JTA Enterprises LLC
Namaste!
Ah. I see. Thank you. I took the original setup from a sample program
(Events & Participants I believe) and so thought that was "gospel" if you
will.
I knew it was something boneheaded...:)
Many thanks!
Peace, Love, and Light,
/s/ Jon C. Munson II
-----Original Message-----
From: Keary Suska [mailto:email@hidden]
Sent: Friday, February 06, 2009 11:13 AM
To: email@hidden
Cc: Cocoa-Dev (Apple)
Subject: Re: NSTableView Popup Column issue
On Feb 6, 2009, at 8:47 AM, Jon C. Munson II wrote:
> The issue is that the popup displays a left paren, and when the list
> is
> displayed, shows the item as an array dump (instead of the proper
> attribute's value). I also cannot select that value and have it
> "stick" to
> the underlying datasource (which is an intermediary table in a
> SQLite store,
> provided by Core Data).
This generally means that you are binding a single value
representation to an array (multiple).
> I know the popup is getting the proper values from its supporting
> NSArraryController as I removed the binding for the Selected Object
> and the
> popup works as expected (minus the saving of the selected object) -
> the
> attribute's value is displayed correctly in the list. The problem
> occurs
> when I set the selected object binding.
>
> The Selected Object binding is configured thus:
>
> Bind to: tblPattern_Yarn
> Controller Key: arrangedObjects
> Model Key path: relYarn
And here you do it. Selected Object needs to be bound to something
that returns a single value. arrangedObjects returns an array. Perhaps
you want "selection"?
HTH,
Keary Suska
Esoteritech, Inc.
"Demystifying technology for your home or business"
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