comment

JoshuaKGoldberg · JoshuaKGoldberg · commit 8d19b826e33a · 2026-04-15T14:56:35.000-04:00
diff --git a/static/app/views/performance/newTraceDetails/traceRenderers/virtualizedViewManager.tsx b/static/app/views/performance/newTraceDetails/traceRenderers/virtualizedViewManager.tsx
@@ -1826,6 +1826,7 @@ function dispatchJestScrollUpdate(container: HTMLElement) {
     return;
   }
 
+  // since we do not tightly control how browsers handle event dispatching, dispatch it async
   window.requestAnimationFrame(() => {
     container.dispatchEvent(new CustomEvent('scroll'));
   });

Original file line number	Diff line number	Diff line change
`@@ -1826,6 +1826,7 @@ function dispatchJestScrollUpdate(container: HTMLElement) {`
`1826`	`1826`	`return;`
`1827`	`1827`	`}`
`1828`	`1828`
	`1829`	`+ // since we do not tightly control how browsers handle event dispatching, dispatch it async`
`1829`	`1830`	`window.requestAnimationFrame(() => {`
`1830`	`1831`	`container.dispatchEvent(new CustomEvent('scroll'));`
`1831`	`1832`	`});`