Adding Core Data to existing project in XCode 4

Question

I started off the project without Core Data and now I would like to add that functionality to my apps. How do I do this?

What additional things does XCode sets up when

Answer 1

It's really simple to add Core Data to your project by comparing it with a new project incl. Core Data. You need to add a "Data Model" file and some methods and ivars in the AppDelegate.

Look at the Core Data Project Template in the implementation file -> "Core Data stack".