Re: No Methods being called in my subclassed NSArrayController
Re: No Methods being called in my subclassed NSArrayController
- Subject: Re: No Methods being called in my subclassed NSArrayController
- From: Fritz Anderson <email@hidden>
- Date: Thu, 11 Feb 2010 13:27:00 -0600
On 11 Feb 2010, at 1:20 PM, Tony Romano wrote:
> Environment:
>
> 1. Core Data, Document based app.
> 2. UI contains a NSTableView, Add, Remove, ...
> 3. NSArrayController.
>
> The App works fine, I can Add/Remove objects, Save/Load Works, Undo Works.
>
> Problem:
>
> I am trying to override the -(id)newObject method to change one of the UI elements in the Window as part of the 'Add' operation. So, I created a new class derived from NSArrayController, implemented the newObject method and it never gets called. In fact, I've stubbed several other methods of NSArrayController and NONE of them get called.
>
> What am I missing?
The first thing I'd look for is whether you're using your subclass when you instantiate the array controller. I assume you do this in the NIB. When you select the array controller and look at the Identity inspector, what class does it show?
— F
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