API Reference > ui-components > DragDrop > DragSourceArguments DragSourceArguments<DragDropObject> Interface Beta Interface for arguments supplied to DragSource callbacks, including onDragSourceBegin, and onDragSourceEnd, as well as to the DragLayers as a prop. Extends DragDropArguments<DragDropObject> Properties Name Type Description defaultDragLayer undefined | React.ComponentType<DragLayerProps<DragDropObject>> parentObject undefined | DragDropObject Parent object, using the data structure relevant to object being used. Inherited properties Name Type Inherited from Description clientOffset { x: number, y: number } DragDropArguments<DragDropObject> Current mouse position. col undefined | number DragDropArguments<DragDropObject> specifies the col to be dropped onto. dataObject DragDropObject DragDropArguments<DragDropObject> Arbitrary data being transferred. dragRect undefined | ClientRect DragDropArguments<DragDropObject> ClientRect object of dragSource. dropEffect DropEffects DragDropArguments<DragDropObject> Drop Effect of current drag dropRect undefined | ClientRect DragDropArguments<DragDropObject> ClientRect object of current dropTarget, if available. dropStatus DropStatus DragDropArguments<DragDropObject> Status of current drop initialClientOffset { x: number, y: number } DragDropArguments<DragDropObject> Mouse position at beginning of drag. initialSourceClientOffset undefined | { x: number, y: number } DragDropArguments<DragDropObject> Position of top left corner of current dragSource, measured at beginning of drag. local undefined | false | true DragDropArguments<DragDropObject> determines whether item is dropped on same structure as the drag source, or a different structure. row undefined | number DragDropArguments<DragDropObject> specifies the row to be dropped onto. sourceClientOffset undefined | { x: number, y: number } DragDropArguments<DragDropObject> Current mouse position, offset by the difference between initial mouse position and initial dragSource offset. Defined in ui/components/src/ui-components/dragdrop/DragDropDef.ts Line 129 Last Updated: 13 June, 2024