The flashx.undo package contains the classes that manage the history of editing operations.
|IOperation||IOperation defines the interface for operations that can be undone and redone.|
|IUndoManager||IUndoManager defines the interface for managing the undo and redo stacks.|
|UndoManager||The UndoManager class manages the history of editing operations on a text flow so that these operations can be undone and redone.|
Thu Dec 6 2018, 01:47 PM -08:00