Dnd improvements, fix flicker on column reorder and release version patch

[radubrehar]

Note

Medium Risk
Refactors core drag-and-drop behavior (proxy rendering and scroll handling) used across lists/headers; regressions could affect drop index calculations, scrolling, and cleanup across many drag interactions.

Overview
Improves DragList drag-and-drop behavior by adding a configurable dragStrategy (inline vs default proxy), optional custom proxy hooks (onDragProxySetup/onDragProxyMove) and React renderDragProxy, plus a preserveDragSpace option for cross-list drags.

Adds an AutoScroller and scroll-aware logic (adjustForScroll, DragManager.retriggerMove, expanded list rectangles) to keep drag/drop calculations correct while source/target containers scroll and to prevent scroll feedback loops.

Updates the table header and grouping toolbar to explicitly use dragStrategy="inline", adds new DnD demo pages, tweaks a test to disable tracing, and documents release 8.0.2 as DnD improvements.

^{Written by Cursor Bugbot for commit 8b61688. This will update automatically on new commits. Configure here.}

[cursor]

Cursor Bugbot has reviewed your changes and found 2 potential issues.

Autofix Details

Bugbot Autofix prepared fixes for both issues found in the latest run.

• ✅ Fixed: Documentation says default is 'inline' but code defaults to 'proxy'
  • I changed the runtime fallback in DragList from 'proxy' to 'inline' so behavior now matches the documented default.
• ✅ Fixed: Debug background: 'red' left in example code
  • I removed the leftover background: 'red' debug style from the example drag proxy render path.

Or push these changes by commenting:

@cursor push 0a59927d9f

Preview (0a59927d9f)

diff --git a/examples/src/pages/tests/table/dnd/dnd-source-target.page.tsx b/examples/src/pages/tests/table/dnd/dnd-source-target.page.tsx
--- a/examples/src/pages/tests/table/dnd/dnd-source-target.page.tsx
+++ b/examples/src/pages/tests/table/dnd/dnd-source-target.page.tsx
@@ -275,7 +275,6 @@
         proxyRef={ref}
         style={{
           position: 'fixed',
-          background: 'red',
           top: initialRect.top + dy,
           left: initialRect.left + dx,
           width: initialRect.width,

diff --git a/source/src/components/InfiniteTable/components/draggable/DragList.tsx b/source/src/components/InfiniteTable/components/draggable/DragList.tsx
--- a/source/src/components/InfiniteTable/components/draggable/DragList.tsx
+++ b/source/src/components/InfiniteTable/components/draggable/DragList.tsx
@@ -794,7 +794,7 @@
       };
       scrollContainer?.addEventListener('scroll', onContainerScroll);
 
-      const dragStrategy = props.dragStrategy ?? 'proxy';
+      const dragStrategy = props.dragStrategy ?? 'inline';
       const useProxy = dragStrategy === 'proxy' && !props.renderDragProxy;
       const useRenderProxy =
         dragStrategy === 'proxy' && !!props.renderDragProxy;

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Cursor Bugbot has reviewed your changes and found 1 potential issue.

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