(Added at v2.2)
This class is used with the
to provide undo/redo functionality of
operations when editing.
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|Details about the operation, for example: "Update" may be the label for an edit operation that updates features.|
|The type of operation, for example: "edit" or "navigation".|
Create a new Union operation. Union is a combination of the Delete and Update operations.
||See options list for parameters.
||The feature(s) removed from the feature layer by the union operation.
||The feature layer that contains the unioned feature(s).
||The updated feature(s).
||The feature(s) before the union operation is performed.
Details about the operation, for example: "Update" may be the label for an edit operation that updates features.
The type of operation, for example: "edit" or "navigation".
Redo the current operation.
Undo the current operation.