CoreDataRabbitHole - Demo app for Going Down the Core Data Rabbit Hole

This demo app was used in my 2013 That Conference talk entitled Going Down the Core Data Rabbit Hole. This app is based upon Apple's default Xcode shell Master-Detail app template with Core Data turned on.

Modifications from Apple's Code

I've added a number of things to the code to support multithreading:

CoreDataRabbitHole/ARDAppDelegate.h

A public method "newManagedObjectContext" to create a child context for use in a background thread

CoreDataRabbitHole/ARDAppDelegate.m

Listen to NSManagedObjectContextDidSaveNotification and call mergeChanges (custom method) to merge them into the main thread context.

CoreDataRabbitHole/ARDMasterViewController.m

Added a new method "insertNewObjectBackground" to do the data insert on a background thread using Grand Central Dispatch.

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License

Schedule is available under the MIT license. See the LICENSE file for more info.