Defines arguments of the event that occurs when the user starts dragging the row and before inserting the row at new position
If it is set to true, the action is canceled
The drop target row
The original index of the reordered row
Indicates the editing status. The status can be 'beforeRowReorder' and 'endRowReorder'
Defines arguments of the event that occurs when the user starts dragging the row and before inserting the row at new position