fix backdrop filter

lib/src/message_actions_modal.dart

@@ -43,27 +43,28 @@ class MessageActionsModal extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    final ownId = StreamChat.of(context).user.id;
     return GestureDetector(
       behavior: HitTestBehavior.translucent,
       onTap: () {
         Navigator.pop(context);
       },
-      child: Center(
-        child: SingleChildScrollView(
       child: Stack(
         children: [
           Positioned.fill(
             child: BackdropFilter(
               filter: ImageFilter.blur(
-                    sigmaX: 10,
+                sigmaX: 10.8731,
-                    sigmaY: 10,
+                sigmaY: 10.8731,
               ),
               child: Container(
-                    color: Colors.transparent,
+                color: Colors.black.withOpacity(0.2),
               ),
             ),
           ),
-              Padding(
+          Center(
+            child: SingleChildScrollView(
+              child: Padding(
                 padding: const EdgeInsets.symmetric(vertical: 8.0),
                 child: Column(
                   mainAxisAlignment: MainAxisAlignment.center,
@@ -91,6 +92,9 @@ class MessageActionsModal extends StatelessWidget {
                         showReactions: false,
                         showUsername: false,
                         showReplyIndicator: false,
+                        showUserAvatar: message.user.id == ownId
+                            ? DisplayWidget.gone
+                            : DisplayWidget.show,
                         showTimestamp: false,
                         showSendingIndicator: DisplayWidget.gone,
                         shape: messageShape,
@@ -131,10 +135,10 @@ class MessageActionsModal extends StatelessWidget {
                   ],
                 ),
               ),
+            ),
+          ),
         ],
       ),
-        ),
-      ),
     );
   }
 

lib/src/message_reactions_modal.dart

@@ -34,27 +34,28 @@ class MessageReactionsModal extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
+    final ownId = StreamChat.of(context).user.id;
     return GestureDetector(
       behavior: HitTestBehavior.translucent,
       onTap: () {
         Navigator.pop(context);
       },
-      child: Center(
-        child: SingleChildScrollView(
       child: Stack(
         children: [
           Positioned.fill(
             child: BackdropFilter(
               filter: ImageFilter.blur(
-                    sigmaX: 10,
+                sigmaX: 10.8731,
-                    sigmaY: 10,
+                sigmaY: 10.8731,
               ),
               child: Container(
-                    color: Colors.transparent,
+                color: Colors.black.withOpacity(0.2),
               ),
             ),
           ),
-              Padding(
+          Center(
+            child: SingleChildScrollView(
+              child: Padding(
                 padding: const EdgeInsets.symmetric(vertical: 8.0),
                 child: Column(
                   mainAxisAlignment: MainAxisAlignment.center,
@@ -81,6 +82,9 @@ class MessageReactionsModal extends StatelessWidget {
                         messageTheme: messageTheme,
                         showReactions: false,
                         showUsername: false,
+                        showUserAvatar: message.user.id == ownId
+                            ? DisplayWidget.gone
+                            : DisplayWidget.show,
                         showReplyIndicator: false,
                         showTimestamp: false,
                         showSendingIndicator: DisplayWidget.gone,
@@ -95,10 +99,10 @@ class MessageReactionsModal extends StatelessWidget {
                   ],
                 ),
               ),
+            ),
+          ),
         ],
       ),
-        ),
-      ),
     );
   }
 

lib/src/stream_chat_theme.dart

@@ -220,8 +220,8 @@ class StreamChatThemeData {
     return StreamChatThemeData(
       accentColor: accentColor,
       primaryColor: isDark ? Colors.black : Colors.white,
-      primaryIconTheme:
+      primaryIconTheme: IconThemeData(
-          IconThemeData(color: isDark ? Colors.white : Colors.black),
+          color: isDark ? Colors.white : Colors.black.withOpacity(.5)),
       defaultChannelImage: (context, channel) => SizedBox(),
       backgroundColor: isDark ? Colors.black : Colors.white,
       defaultUserImage: (context, user) => Center(
@@ -287,7 +287,7 @@ class StreamChatThemeData {
       ),
       ownMessageTheme: MessageTheme(
         messageText: TextStyle(
-          fontSize: 15,
+          fontSize: 14.5,
           color: isDark ? Colors.white : Colors.black,
         ),
         createdAt: TextStyle(
@@ -320,7 +320,7 @@ class StreamChatThemeData {
             isDark ? Color(0xff191919) : Color(0xffEAEAEA),
         reactionsBorderColor: isDark ? Colors.black : Colors.white,
         messageText: TextStyle(
-          fontSize: 15,
+          fontSize: 14.5,
           color: isDark ? Colors.white : Colors.black,
         ),
         createdAt: TextStyle(