Searching for Cocoa Undo Support information? Find all needed info by using official links provided below.
https://developer.apple.com/library/archive/documentation/Cocoa/Conceptual/AppArchitecture/Concepts/Undo.html
Undo and Redo. The Cocoa frameworks provide support for implementing undo and redo. NSUndoManager objects are responsible for tracking of the actions necessary to undo changes that are made to a document. The basic premise of the undo architecture is that when you are about to do something you first tell the NSUndoManager object how to undo it. The main API is invocation based, …
https://stackoverflow.com/questions/55598846/nstextview-wont-support-redo-and-undo-in-cocoa-app
I searched this topic and never was able to find any answers to this. When I make a new project in Xcode and I place a NSTextView as part of an NSScrollView in my app, everything works fine as it s...
https://support.undo.io/hc/en-us
Common issues. My event log has filled up, what should I do? Why does UndoDB create lots of strange processes? How are program side-effects handled in replay mode?
http://www.cimgf.com/2008/04/30/cocoa-tutorial-wiring-undo-management-into-core-data/
Undo support in Cocoa is fantastic but for those who have tried to mix it with Core Data know that it can be a bit frustrating. Generally, undo support can be ignored in most applications and it will “just work”. But when Core Data is added to the recipe then things get a bit confusing and more complicated.
https://developer.apple.com/library/archive/documentation/DataManagement/Conceptual/DocBasedAppProgrammingGuideForOSX/Introduction/Introduction.html
The Cocoa document architecture provides your app with many built-in features, such as autosaving, asynchronous document reading and writing, file coordination, and multilevel undo support. In most cases, it is trivial to opt-in to these behaviors.
https://developer.apple.com/library/archive/documentation/Cocoa/Conceptual/UndoArchitecture/Articles/iPhoneUndo.html
Using Undo on iPhone. UIKit supplements the behavior of the NSUndoManager class by establishing a framework for the distribution and selection of undo managers in an application.. Disabling Shaking as a Triggering Event. By default, users trigger an undo operation by shaking the device.
https://en.wikipedia.org/wiki/Cocoa_(API)
Also, by extending this system using something Cocoa terms key-value observing (KVO), automatic support for undo-redo is provided. Late static binding is a variant of binding somewhere between static and dynamic binding.Developer(s): Apple Inc.
https://support.office.com/en-us/article/Undo-redo-or-repeat-an-action-84BDB9BC-4E23-4F06-BA78-F7B893EB2D28
You can undo, redo, or repeat many actions in Microsoft Word, PowerPoint, and Excel. You can undo changes, even after you have saved, and then save again, as long as you are within the undo limits (By default Office saves the last 100 undoable actions).
https://support.apple.com/guide/pages/undo-or-redo-changes-tana7e101d4c/mac
Undo or redo changes in Pages on Mac. You can undo recent changes you make to a document, then redo them if you change your mind.
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