Undo core data managed object

Question

I have this code:

Store* store = [NSEntityDescription insertNewObjectForEntityForName:@\"Store\"];
store.name = @\"My Company\"
...

Now the sto

Answer 1

Undo works only when I create a undoManager(Swift 5):

managedObjectContext.undoManager = UndoManager()

After this configuration you can undo a last change:

managedObjectContext.undo()