wuqicyber commented on issue #33951:
URL: https://github.com/apache/superset/issues/33951#issuecomment-3043625449
> I was able to analyze the drag & drop logic — turns out react-sortable-hoc
isn’t responsible for it. It’s actually handled by react-dnd.
>
> In OptionsWrapper.tsx, the function onShiftOptions is responsible for
reordering dimensions. The issue is that it’s being called during onHover,
which leads to repeated execution before the drop event — causing incorrect
shuffling.
>
> If we instead move this logic to the drop handler, it works as expected.
>
> Here's the corrected code:
>
> ```
>
> drop: (item: OptionItemInterface) => {
> // Instead of repetitive calls on drag,
> // we only execute the shift on drop
> const { dragIndex } = item;
> const hoverIndex = index;
>
> if (dragIndex === hoverIndex) return;
> onShiftOptions(dragIndex, hoverIndex);
> item.dragIndex = hoverIndex;
> },
> ```
>
> This prevents premature reordering and executes onShiftOptions only once
when the drop actually happens.
>
> cc: [@msyavuz](https://github.com/msyavuz)
[@rusackas](https://github.com/rusackas)
Thanks for the explanation and the fix — I tried this approach, but it seems
this only swaps the two items’ positions rather than moving the dragged item to
the target position.
Do you have any suggestions on how to properly shift the item to the desired
index instead of just swapping?
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