You can also register for the
NSManagedObjectContextObjectsDidChangeNotification to get a
notification when anything in the MOC changes. Presumable you can
then check [moc hasChanges], but I've never used that method.
Dave
On May 10, 2008, at 2:46 PM, Keary Suska wrote:
Does anyone know how to "watch" for the dirty state of an
NSManagedObjectContext (if that's where it is applicable)? I
imagine the
same way that NSPersistentDocument can do it, if that is feasible.
I know I can observe all of the properties in a managed object and
set a
flag when a change occurs (and also check NSUndoManager so I know
when I get
to a properly "clean" state), but I was hoping there was a cleaner
and more
robust way.
TIA,
Keary Suska
Esoteritech, Inc.
"Demystifying technology for your home or business"
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