RE: CORE DATA: setImage (transient) and setImageData (binary) accessors don't fire.
RE: CORE DATA: setImage (transient) and setImageData (binary) accessors don't fire.
- Subject: RE: CORE DATA: setImage (transient) and setImageData (binary) accessors don't fire.
- From: "Frederick C. Lee" <email@hidden>
- Date: Mon, 16 Jan 2006 11:02:59 -0800
> [AppDelegate] -->> [RegionArrayController -->> [MapArrayController]
> --->> NSImageView GUI. *problem*
> ...appears to be a bug: too complicated for binding.
>
It is almost certainly a bug in your set-up.
You seem to be making this extraordinarily complicated.
Please, just create a simple project with a single Entity, Person.
[...]
mmalc
I came to the same conclusion. I've created a single entity with an
abstract parent to loosely
mimic my original design; but non-relational.
Then I've created a NSObjectController and followed the docs/messages
to implement
a customized NSManagedObject with the necessary accessors.
I *finally* got my image per your prediction.
Then I created a NSArrayController object to handle multiple
images. So far, so good.
I'll stay at this non-relational level till I master image and
NSTextStorage I/O; and usages
of IB NSPredicates and fetches.
Once I 'master' the elementary CORE DATA non-relational design, I'll
go relational with
a more-solid core-data foundation under my belt.
I'll tackle the relational spaghetti later.
I was doing this ass backwards; designing the GUI then the back end.
{And wasting a hell of a lot of time slamming the brick wall!}
Ric.
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