From e56461a43cca5ee151d97234c1a177c3e823800f Mon Sep 17 00:00:00 2001
From: Alexander Zinchuk <alx.zinchuk@gmail.com>
Date: Thu, 19 Sep 2024 20:43:51 +0200
Subject: [PATCH] [Perf] `useSharedIntersectionObserver`: Consider heavy
 animation (follow-up)

---
 src/hooks/useSharedIntersectionObserver.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/hooks/useSharedIntersectionObserver.ts b/src/hooks/useSharedIntersectionObserver.ts
index 8a4b96cd5..edde9a1cf 100644
--- a/src/hooks/useSharedIntersectionObserver.ts
+++ b/src/hooks/useSharedIntersectionObserver.ts
@@ -2,6 +2,7 @@ import { getIsHeavyAnimating, useEffect } from '../lib/teact/teact';
 
 import type { CallbackManager } from '../util/callbacks';
 
+import { requestMeasure } from '../lib/fasterdom/fasterdom';
 import { createCallbackManager } from '../util/callbacks';
 import useLastCallback from './useLastCallback';
 
@@ -41,7 +42,9 @@ export default function useSharedIntersectionObserver(
       if (!getIsHeavyAnimating()) {
         flush();
       } else {
-        getIsHeavyAnimating.once(flush);
+        getIsHeavyAnimating.once(() => {
+          requestMeasure(flush);
+        });
       }
     };