From 8e94228f9f2585350ab1029665e906d42b3c0225 Mon Sep 17 00:00:00 2001
From: Alexander Zinchuk <alx.zinchuk@gmail.com>
Date: Wed, 14 Apr 2021 03:17:51 +0300
Subject: [PATCH] [Perf] Message List: Do not animate sticky dates when
 focusing

---
 src/components/middle/MessageList.tsx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/components/middle/MessageList.tsx b/src/components/middle/MessageList.tsx
index 0769a8723..816f197b7 100644
--- a/src/components/middle/MessageList.tsx
+++ b/src/components/middle/MessageList.tsx
@@ -283,7 +283,9 @@ const MessageList: FC<OwnProps & StateProps & DispatchProps> = ({
 
     const container = containerRef.current!;
 
-    updateStickyDates(container, hasTools);
+    if (!memoFocusingIdRef.current) {
+      updateStickyDates(container, hasTools);
+    }
 
     runDebouncedForScroll(() => {
       fastRaf(() => {