CoreData - can't set empty string as default value for attribute

Question

I have an entity in my datamodel with a string attribute that is currently optional, and I\'d like to convert this to a required attribute with a default value of the empty stri

Answer 1

Maybe I'm late with this answer, but I was Googling and found this forum.

The solution is very simple:

1. When you click on the xcdatamodelId (On the left screen)
2. Change the Entity View to Graph
3. Double Click on any Attribute you want and the menu will appear on the right.

All changes are easy.

Part 2

Part 3