From 9bb5e06c96c71205926dbe056f2e1a2d4284e0fb Mon Sep 17 00:00:00 2001
From: Salvatore Giordano <salvatoregiordanoo@gmail.com>
Date: Wed, 6 May 2020 09:28:47 +0200
Subject: [PATCH] Refs #46: add background color as part of StreamChatThemeData

---
 lib/src/stream_chat.dart       | 8 ++++----
 lib/src/stream_chat_theme.dart | 8 ++++++++
 2 files changed, 12 insertions(+), 4 deletions(-)

diff --git a/lib/src/stream_chat.dart b/lib/src/stream_chat.dart
index 258a308f..acd829ff 100644
--- a/lib/src/stream_chat.dart
+++ b/lib/src/stream_chat.dart
@@ -74,12 +74,11 @@ class StreamChatState extends State<StreamChat>
       child: Builder(
         builder: (context) {
           final materialTheme = Theme.of(context);
-          final isDark = materialTheme.brightness == Brightness.dark;
+          final streamChatTheme = StreamChatTheme.of(context);
           return Theme(
             data: materialTheme.copyWith(
-              accentColor: StreamChatTheme.of(context).accentColor,
-              scaffoldBackgroundColor: isDark ? Colors.black : Colors.white,
-              backgroundColor: isDark ? Colors.black : Colors.white,
+              accentColor: streamChatTheme.accentColor,
+              scaffoldBackgroundColor: streamChatTheme.backgroundColor,
             ),
             child: WillPopScope(
               onWillPop: () async {
@@ -116,6 +115,7 @@ class StreamChatState extends State<StreamChat>
       primaryColor: themeData?.primaryColor,
       defaultChannelImage: themeData?.defaultChannelImage,
       defaultUserImage: themeData?.defaultUserImage,
+      backgroundColor: themeData?.backgroundColor,
       channelTheme: defaultTheme.channelTheme.copyWith(
         channelHeaderTheme:
             defaultTheme.channelTheme.channelHeaderTheme.copyWith(
diff --git a/lib/src/stream_chat_theme.dart b/lib/src/stream_chat_theme.dart
index 289f477d..ca574716 100644
--- a/lib/src/stream_chat_theme.dart
+++ b/lib/src/stream_chat_theme.dart
@@ -39,6 +39,9 @@ class StreamChatThemeData {
   /// Accent color of the chat widgets
   final Color accentColor;
 
+  /// Background color of the chat widgets
+  final Color backgroundColor;
+
   /// Theme of the [ChannelPreview]
   final ChannelPreviewTheme channelPreviewTheme;
 
@@ -62,6 +65,7 @@ class StreamChatThemeData {
     this.primaryColor,
     this.secondaryColor,
     this.accentColor,
+    this.backgroundColor,
     this.channelPreviewTheme,
     this.channelTheme,
     this.otherMessageTheme,
@@ -78,6 +82,7 @@ class StreamChatThemeData {
       accentColor: theme.accentColor,
       primaryColor: theme.colorScheme.primary,
       secondaryColor: theme.colorScheme.secondary,
+      backgroundColor: theme.scaffoldBackgroundColor,
       channelTheme: ChannelTheme(
         inputGradient: LinearGradient(colors: [
           theme.accentColor.withOpacity(.5),
@@ -102,6 +107,7 @@ class StreamChatThemeData {
     Color primaryColor,
     Color secondaryColor,
     Color accentColor,
+    Color backgroundColor,
     ChannelPreviewTheme channelPreviewTheme,
     ChannelTheme channelTheme,
     MessageTheme ownMessageTheme,
@@ -115,6 +121,7 @@ class StreamChatThemeData {
         accentColor: accentColor ?? this.accentColor,
         defaultChannelImage: defaultChannelImage ?? this.defaultChannelImage,
         defaultUserImage: defaultUserImage ?? this.defaultUserImage,
+        backgroundColor: backgroundColor ?? this.backgroundColor,
         channelPreviewTheme: channelPreviewTheme?.copyWith(
               title:
                   channelPreviewTheme.title ?? this.channelPreviewTheme.title,
@@ -184,6 +191,7 @@ class StreamChatThemeData {
       accentColor: accentColor,
       primaryColor: isDark ? Colors.black : Colors.white,
       defaultChannelImage: (context, channel) => SizedBox(),
+      backgroundColor: isDark ? Colors.black : Colors.white,
       defaultUserImage: (context, user) => Center(
         child: Text(
           user.name?.substring(0, 1) ?? '',