Cocoa Programming for OS X (5th Edition)   11. NSUndoManager


Topic Replies Activity
About the 11. NSUndoManager category 1 May 21, 2015
Swift 4 Adding Value-changing Undo in the Undo Stack 1 January 7, 2019
Completing 'Adding Undo to RaiseMan' using Swift 3.0 20 December 5, 2018
NSUndoManager Document.swift and Employee.swift for Swift 4.2, Xcode 10.1 1 November 3, 2018
observeValue(forKeyPath:of:change:context:) in Swift 3 1 March 2, 2017
Can't connect tableView to @IBOutlet in storyboards 2 May 19, 2017
Undo for Edits (p197) 2 March 2, 2017
If !undo.undoing -- no explanation? 5 March 1, 2017
undo.prepare(withInvocationTarget: Any) no longer works and NSArrayController is not updating either in 10.12 & Xcode 8 2 October 10, 2016
Proxy Object example in Key Value Coding Section 2 June 27, 2016
Unclear on the section about Array proxy 3 June 2, 2016
Why is KVOContext an Int? 1 April 18, 2016
Giving up on UnDo 3 March 16, 2016
Undo invocation 4 January 31, 2016
addEmployee method 2 October 6, 2015
Errata: insert:atIndex: is needed instead of append: 3 September 14, 2015
Func observeValueForKeyPath has changed 4 September 3, 2015
addEmployee(sender: NSButton) 1 August 24, 2015
willSet and didSet 1 August 20, 2015
Can't Add Employees 8 August 6, 2015
Why call newObject instead of instantiating an employee? 1 July 27, 2015
NSMutableSet vs Set 2 June 4, 2015