Confirms a potential drag and drop gesture that is recognized over this Scene. Can be called only from a DRAG_DETECTED event handler. The returned Dragboard is used to transfer data during the drag and drop gesture. Placing this Scene's data on the Dragboard also identifies this Scene as the source of the drag and drop gesture. More detail about drag and drop gestures is described in the overivew of DragEvent.

Parameters:

transferModes

The supported TransferMode(s) of this Node

Returns:  A Dragboard to place this Scene's data on

Exceptions:

IllegalStateException

if drag and drop cannot be started at this moment (it's called outside of DRAG_DETECTED event handling).

See also:
DragEvent