Undo accidentally broken in Core Data app
Undo accidentally broken in Core Data app
- Subject: Undo accidentally broken in Core Data app
- From: Ian <email@hidden>
- Date: Wed, 15 Mar 2006 01:02:03 +0000
Hello, I have a Core Data based app (single document) that I've been
developing and I've discovered rather late in the day that Undo
doesn't work.
At first I thought that automatic undo was only available to document
based apps but a quick test project confirmed this wasn't the case.
It appears that somewhere along the development line I've broken undo!
Now, I can get undo back by creating a whole new project (thus having
undo work out of the box) and transferring all of my work across...
luckily it's trivial to copy the data model as I can option drag
entities from one model to another and it all just works. Fantastic.
But, before I set upon this arduous task (all those outlets and
actions to hook up!) I'm asking if there's anything obvious I've missed.
I'm using standard entities, not custom classes, and adding, removing
objects is done simply by hooking buttons up to the auto generated
array controllers in IB.
The Undo and Redo menu items are correctly hooked up to First
Responder too.
Could there be something else I've overlooked?
This is my first foray into Core Data and I've had lots of fun along
the way so chances are I unintentionally killed undo functionality.
Many TIA
Ian
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