NSUndoManager implementing Redo
NSUndoManager implementing Redo
- Subject: NSUndoManager implementing Redo
- From: Greg Hulands <email@hidden>
- Date: Fri, 12 Jul 2002 09:41:01 +1000
Hi,
I am trying to add Undo and Redo in an application and am having trouble
trying to implement redo. I have a mutable array that holds a data object.
When I register for the undo I give it a selector of undoAddData: which is
fine. The undo gets called but when I try redo neither the original method
that was called where the undo was registered, nor the undoAddData: method
are called.
Which method should get called when performing a redo? Can I give the undo
manager a different method?
Any help or insight is greatly appreciate.
Regards,
Greg
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