update sending indicator

example/lib/main.dart

@@ -90,6 +90,7 @@ class MyApp extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     return MaterialApp(
+//      debugShowMaterialGrid: true,
       theme: ThemeData.light(),
       darkTheme: ThemeData.dark(),
       themeMode: ThemeMode.system,

lib/src/message_list_view.dart

@@ -463,7 +463,9 @@ class _MessageListViewState extends State<MessageListView> {
         topRight: Radius.circular(16),
         bottomRight: Radius.circular(16),
       ),
-      showUserAvatar: isNextUser ? DisplayWidget.hide : DisplayWidget.show,
+      showUserAvatar: isMyMessage
+          ? DisplayWidget.gone
+          : (isNextUser ? DisplayWidget.hide : DisplayWidget.show),
       messageTheme: isMyMessage
           ? StreamChatTheme.of(context).ownMessageTheme
           : StreamChatTheme.of(context).otherMessageTheme,

lib/src/message_widget.dart

@@ -201,8 +201,8 @@ class _MessageWidgetState extends State<MessageWidget> {
   @override
   Widget build(BuildContext context) {
     var leftPadding = widget.showUserAvatar != DisplayWidget.gone
-        ? widget.messageTheme.avatarTheme.constraints.maxWidth + 23.0
-        : 12.0;
+        ? widget.messageTheme.avatarTheme.constraints.maxWidth + 16.0
+        : 6.0;
     if (widget.showSendingIndicator == DisplayWidget.gone) {
       leftPadding -= 7;
     }
@@ -232,17 +232,6 @@ class _MessageWidgetState extends State<MessageWidget> {
                           crossAxisAlignment: CrossAxisAlignment.end,
                           mainAxisSize: MainAxisSize.min,
                           children: <Widget>[
-                            if (widget.showSendingIndicator ==
-                                DisplayWidget.show)
-                              _buildSendingIndicator(),
-                            SizedBox(
-                              width: 2,
-                            ),
-                            if (widget.showSendingIndicator ==
-                                DisplayWidget.hide)
-                              SizedBox(
-                                width: 8,
-                              ),
                             if (widget.showUserAvatar == DisplayWidget.show)
                               _buildUserAvatar(),
                             SizedBox(
@@ -389,12 +378,14 @@ class _MessageWidgetState extends State<MessageWidget> {
                   if (widget.message.createdAt != null && widget.showTimestamp)
                     TextSpan(
                       text: Jiffy(widget.message.createdAt.toLocal())
-                          .format(' HH:mm'),
+                          .format('  HH:mm'),
                     ),
                 ],
               ),
             ),
           ),
+          if (widget.showSendingIndicator == DisplayWidget.show)
+            _buildSendingIndicator(),
           if (widget.readList?.isNotEmpty == true)
             SizedBox.fromSize(
               size: Size((widget.readList.length * 10.0) + 10, 17),
@@ -623,17 +614,11 @@ class _MessageWidgetState extends State<MessageWidget> {
   }
 
   Widget _buildSendingIndicator() {
-    return Transform.translate(
-      offset: Offset(
-        0,
-        4,
-      ),
-      child: Transform(
-        transform: Matrix4.rotationY(widget.reverse ? pi : 0),
-        alignment: Alignment.center,
-        child: SendingIndicator(
-          message: widget.message,
-        ),
+    return Transform(
+      transform: Matrix4.rotationY(widget.reverse ? pi : 0),
+      alignment: Alignment.center,
+      child: SendingIndicator(
+        message: widget.message,
       ),
     );
   }

lib/src/sending_indicator.dart

@@ -13,39 +13,24 @@ class SendingIndicator extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     if (message.status == MessageSendingStatus.SENT || message.status == null) {
-      return CircleAvatar(
-        radius: 4,
-        backgroundColor: StreamChatTheme.of(context).accentColor,
-        child: Icon(
-          Icons.done,
-          color: Colors.white,
-          size: 4,
-        ),
+      return Icon(
+        Icons.done,
+        size: 8,
       );
     }
     if (message.status == MessageSendingStatus.SENDING ||
         message.status == MessageSendingStatus.UPDATING) {
-      return CircleAvatar(
-        radius: 4,
-        backgroundColor: Colors.grey,
-        child: Icon(
-          Icons.access_time,
-          size: 4,
-          color: Colors.white,
-        ),
+      return Icon(
+        Icons.access_time,
+        size: 8,
       );
     }
     if (message.status == MessageSendingStatus.FAILED ||
         message.status == MessageSendingStatus.FAILED_UPDATE ||
         message.status == MessageSendingStatus.FAILED_DELETE) {
-      return CircleAvatar(
-        radius: 4,
-        backgroundColor: Color(0xffd0021B).withOpacity(.1),
-        child: Icon(
-          Icons.error_outline,
-          size: 4,
-          color: Colors.white,
-        ),
+      return Icon(
+        Icons.error_outline,
+        size: 8,
       );
     }
 

lib/src/stream_chat_theme.dart

@@ -287,7 +287,7 @@ class StreamChatThemeData {
           fontWeight: FontWeight.bold,
           fontSize: 12,
         ),
-        messageBackgroundColor: Color(0x33ebebeb),
+        messageBackgroundColor: Color(0xffE6E6E6),
         avatarTheme: AvatarTheme(
           borderRadius: BorderRadius.circular(20),
           constraints: BoxConstraints.tightFor(