From 57fee296453e140d6cd09c88308d8883d8c95900 Mon Sep 17 00:00:00 2001
From: SpiritCroc <dev@spiritcroc.de>
Date: Thu, 17 Mar 2022 10:02:55 +0100
Subject: [PATCH] Revert "Reduce time required before updating read marker"

This reverts commit 922b62f9f5239290838567095e983ce9737ee54a.

Change-Id: I32fed90bdfa04d5e3dd7f222a330f84f3476d805
---
 .../vector/app/features/home/room/detail/TimelineViewModel.kt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/vector/src/main/java/im/vector/app/features/home/room/detail/TimelineViewModel.kt b/vector/src/main/java/im/vector/app/features/home/room/detail/TimelineViewModel.kt
index 9b13ccb40c..57e5d24399 100644
--- a/vector/src/main/java/im/vector/app/features/home/room/detail/TimelineViewModel.kt
+++ b/vector/src/main/java/im/vector/app/features/home/room/detail/TimelineViewModel.kt
@@ -947,12 +947,12 @@ class TimelineViewModel @AssistedInject constructor(
     }
 
     private fun observeEventDisplayedActions() {
-        // We are buffering scroll events 200 ms
+        // We are buffering scroll events for half a second
         // and keep the most recent one to set the read receipt on.
 
         visibleEventsSource
                 .stream()
-                .chunk(200)
+                .chunk(500)
                 .filter { it.isNotEmpty() }
                 .onEach { actions ->
                     val bufferedMostRecentDisplayedEvent = actions.minByOrNull { it.event.indexOfEvent() }?.event ?: return@onEach