It was separate undo managers. I overrid the undoManager method of
the view to use the one from the document and things are working now.
Thanks for the help in what to check.
Michael
On Mar 5, 2008, at 7:53 PM, Ben Trumbull wrote:
At 6:58 PM -0800 3/5/08, Michael Latta wrote:
The calls
I just ran a test where I commented out the calls that start/end
grouping. Now the undo menu item is not enabled. This suggests that
either the UI is not using the same undo manager as CoreData, or the
changes are not being recorded. Back to the documentation.
Michael
On Mar 5, 2008, a
Here are the accessor methods I use for the property:
- (NSData*)transform {
[self willAccessValueForKey:@"transform"];
NSData *result = [self primitiveValueForKey:@"transform"];
[self didAccessValueForKey:@"transform"];
return result;
}
- (void)setTransform:(NSD
At 6:58 PM -0800 3/5/08, Michael Latta wrote:
The calls are on the Will/Did undo/redo notifications not the KVO
callbacks on object changes.
Ah, okay. There shouldn't be any need to call -processPendingChanges
there, unless you're programmatically working with your own undo
groups.
What I
The calls are on the Will/Did undo/redo notifications not the KVO
callbacks on object changes.
I can account for the number of undo entries (the menu item disables
at the right time), but would not mind pointers on how to detect what
the undo changes. I am not getting notifications from th
I call processPendingChanges from both the *Will* and *Did*
notifications.
Please stop. It doesn't make sense for the context to coalesce
pending changes in the middle of the change to a single object during
the KVO callbacks.
Your original problem description is a bit sparse. Common probl
I call processPendingChanges from both the *Will* and *Did*
notifications.
Michael
On Mar 4, 2008, at 8:45 PM, Dave Fernandes wrote:
Did you also call processPendingChanges before trying to undo? You
may get flakey undo behavior if not.
On Mar 4, 2008, at 11:31 PM, Michael Latta wrote:
I
Did you also call processPendingChanges before trying to undo? You
may get flakey undo behavior if not.
On Mar 4, 2008, at 11:31 PM, Michael Latta wrote:
I have a Core Data based application that is running into issues
with Undo/Redo.
When I select undo the notifications for Undo happen, b
I have a Core Data based application that is running into issues with
Undo/Redo.
When I select undo the notifications for Undo happen, but the values
in the managed object do not change.
I have tried adding processPendingChanges in the notification handler,
but that did nothing. The valu
