TreeItemDragStartEvent

Arguments for the TreeView nodeDragStart event.

originalEvent

PointerEvent

The original pointer event holding details about the current pointer position.

sourceItem

TreeItemLookup

The look-up info for the dragged item.

Methods

isDefaultPrevented

If the event is prevented by any of its subscribers, returns true.

Returns

boolean

true if the default action was prevented. Otherwise, returns false.

preventDefault

Prevents the default action for a specified event. In this way, the source component suppresses the built-in behavior that follows the event.