TreeItemDropEvent

Arguments for the TreeView nodeDrop event.

Name	Type	Default	Description
destinationItem	TreeItemLookup		Lookup information for the item onto which the dragged item is dropped.
destinationTree	TreeViewComponent		Reference to the TreeView onto which the dragged item is dropped.
dropPosition	DropPosition		Represents the drop position relative to the target item.
originalEvent	PointerEvent		The original pointer event containing details about the pointer position.
sourceItem	TreeItemLookup		Lookup information for the dragged item.
sourceTree	TreeViewComponent		Reference to the TreeView from which the dragged item originates.

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.

setValid
Sets whether the drop action is valid. If set to false, the addItem and removeItem events will not be fired and the drag clue will animate back to the source item to indicate the action is invalid.
Parameters isValid boolean