Reputation: 419
I have three view controllers which in the third one I have a picker view which it store data into core data, and when I press navigation bar back button I want second view controller to refresh it's labels from core data, but I don't know how Any suggestion ?
Upvotes: 1
Views: 2358
Reputation: 2368
Use NSFetchRequest() method in viewWillAppear() method in second view controller
Upvotes: 3