I did a post a while back about how to enable undo functionality when using CoreData. It continues to work great for AppKit or UIKit apps, but what about if you’ve adopted SwiftUI as Apple is suggesting we do? Well… unfortunately the previous approach won’t work quite as well. After a few hours working this, …
Tag Archives: undoManager
Undo functionality in Core Data (Swift 3)
If you’re developing a Core Data based application for Mac, wouldn’t it be great if you could add undo support? Well, turns out that is a couple of lines away. Follow the simple steps: 1. Make sure your managedObjectContext has an undo manager, without it Core Data can’t keep track of the changes: …
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