From be804b211cd18beb9800f99509dfb308984a5c54 Mon Sep 17 00:00:00 2001
From: groovinchip <groovinchip@gmail.com>
Date: Fri, 16 Jul 2021 15:03:14 -0400
Subject: [PATCH] un-require backgroundColor for MessageListViewThemeData class
 per conventions

---
 packages/stream_chat_flutter/lib/src/stream_chat_theme.dart | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/stream_chat_flutter/lib/src/stream_chat_theme.dart b/packages/stream_chat_flutter/lib/src/stream_chat_theme.dart
index 6bf722dc..51bbede8 100644
--- a/packages/stream_chat_flutter/lib/src/stream_chat_theme.dart
+++ b/packages/stream_chat_flutter/lib/src/stream_chat_theme.dart
@@ -1779,7 +1779,7 @@ class MessageListViewTheme extends InheritedTheme {
 class MessageListViewThemeData with Diagnosticable {
   /// Creates a [MessageListViewThemeData].
   const MessageListViewThemeData({
-    required this.backgroundColor,
+    this.backgroundColor,
   });
 
   /// The color of the [MessageListView] background.