I'm using the Flex DragManager in an AdvancedDataGrid with
HierarchicalData to allow the user to drag and drop tree nodes to
re-order them. It is working fine. The problem I am having is with
the drag image. The drag image does not always show up. It seems
like it will appear for one drag and drop. Then if I try to drag
another tree node I do not get the drag image there is just a line
to show I'm dragging something.
When I say drag image I mean the faded image of the text of
the tree node which appears as I drag the tree node.
I am using the following properties on the AdvancedDataGrid
to enable drag and drop: