On May 31, 2010, at 11:53 PM, Quincey Morris wrote:
You've created another scenario by making your view need the managed
object context (probably during 'drawRect:' at least?). If the view
has to redraw when your application is in the background, you'll hit
your assert.
I think something
On Jun 1, 2010, at 2:37 AM, Joanna Carter wrote:
Richard, this really points to an "abuse" of the MVC design
pattern :-)
...
This ensures separation between the View and the Model it is meant
to be representing. Using a delegate to obtain the data required for
drawing a View means that th
Le 1 juin 2010 à 06:53, Quincey Morris a écrit :
> You've created another scenario by making your view need the managed object
> context (probably during 'drawRect:' at least?).…
Richard, this really points to an "abuse" of the MVC design pattern :-)
If you look at some of the Cocoa controls, l
On May 31, 2010, at 22:26, Richard Somers wrote:
> Currently I have been getting a reference to the managed object context on
> the fly as needed using the document controller. This has worked fine, except
> today I got a "Document is nil." assertion failure. I have not been able to
> repeat th
On May 31, 2010, at 3:40 PM, Joanna Carter wrote:
Normally, I find it easier to write read-only, lazy instantiating,
properties for the Persistent Store Coordinator, MOM and MOC, in the
Controller., Then it is easy to bind any objects in the NIB, that
require the MOC.
Yes, I agree. My Fil
On May 31, 2010, at 3:54 PM, Quincey Morris wrote:
You can set it yourself.
If you give the view an outlet to File's Owner, you can do it in the
view's awakeFromNib:
self.managedObjectContext =
self.windowControllerOutlet.document.managedObjectContext;
// or self.managedObjectContext =
On May 31, 2010, at 14:54, Quincey Morris wrote:
> self.managedObjectContext =
> self.windowControllerOutlet.document.managedObjectContext;
BTW, if it can happen that the window is loaded before the window controller is
added to the the document's window controller list,
windowController
On May 31, 2010, at 14:03, Richard Somers wrote:
> Apple's documentation seems to indicate that if you have an object in a nib
> with a managed object context outlet, that you can somehow set the outlet.
>
> The Core Data Programming Guide states "If you are setting the reference to
> the conte
Hi Richard
> Apple's documentation seems to indicate that if you have an object in a nib
> with a managed object context outlet, that you can somehow set the outlet.
>
> The Core Data Programming Guide states "If you are setting the reference to
> the context in a nib file, make sure the approp
Apple's documentation seems to indicate that if you have an object in
a nib with a managed object context outlet, that you can somehow set
the outlet.
The Core Data Programming Guide states "If you are setting the
reference to the context in a nib file, make sure the appropriate
outlet or
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