protected override DragAndDropVisualMode HandleDragAndDrop(DragAndDropArgs args)
{
if (args.dragAndDropPosition != DragAndDropPosition.BetweenItems)
{
return(DragAndDropVisualMode.None);
}
var id = Int32.Parse(DragAndDrop.paths.First());
var item = FindItem(id, rootItem);
var row = (ActionMapTreeItem)item;
if (!row.isDraggable || args.parentItem != row.parent)
{
return(DragAndDropVisualMode.None);
}
if (args.performDrop)
{
var dstIndex = args.insertAtIndex;
var srcIndex = row.index;
if (dstIndex > srcIndex)
{
dstIndex--;
}
InputActionSerializationHelpers.MoveActionMap(m_SerializedObject, srcIndex, dstIndex);
m_ApplyAction();
DragAndDrop.AcceptDrag();
}
return(DragAndDropVisualMode.Move);
}