Fogmeister
Reputation: 77641
coredata kvo count
Is it possible to set up a KVO trigger for the count of a number of entities in CoreData?
At the moment I'm watching the "DidSaveNotification" but it triggers a lot.
Is there another, better way to do this?
Upvotes: 3
Views: 130
Answers (1)
Hal Mueller
Reputation: 7646
Can you do your tracking in -awakeFromInsert and -prepareForDeletion?
Upvotes: 2
Related Questions
- KVO and Core Data - Self observing managed object
- KVO addObserver to CoreData object's one-to-many relationship
- About the KVO reference count
- CoreData: how to get the total count
- KVO Core Data and primitive accessors
- Core Data KVO count
- KVO: observing global NSNumber
- Best way to get an object count in CoreData in iOS
- Is it possible to observe the count of an NSDictionary using KVO?
- KVO and Core Data, Getting only the Changed Values through Observation