Actually, the docs say that you can't do this.
On May 10, 2008, at 9:54 PM, Chris Hanson wrote:
On May 10, 2008, at 12:03 PM, Dave Fernandes wrote:
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.
I would also expect that you can observe your
NSManagedObjectContext's "hasChanges" property using KVO.
-- Chris
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