Merge pull request #5687 from vkrol/optimize-zooming-when-pan-on-scroll-is-enabled

Optimize zooming when panOnScroll is enabled

.changeset/empty-paws-cough.md

@@ -0,0 +1,5 @@
+---
+'@xyflow/react': patch
+---
+
+Optimize zooming performance when panOnScroll mode is enabled

packages/react/src/container/ZoomPane/index.tsx

@@ -73,7 +73,8 @@ export function ZoomPane({
         maxZoom,
         translateExtent,
         viewport: defaultViewport,
-        onDraggingChange: (paneDragging: boolean) => store.setState({ paneDragging }),
+        onDraggingChange: (paneDragging) =>
+          store.setState((prevState) => prevState.paneDragging === paneDragging ? prevState : { paneDragging }),
         onPanZoomStart: (event, vp) => {
           const { onViewportChangeStart, onMoveStart } = store.getState();
           onMoveStart?.(event, vp);