resolve melos analyze warnings

packages/flutter_widgets/example/lib/chat_info_screen.dart

@@ -1,4 +1,3 @@
-import 'package:emojis/emojis.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:jiffy/jiffy.dart';

packages/flutter_widgets/example/lib/group_info_screen.dart

@@ -907,8 +907,6 @@ class _GroupInfoScreenState extends State<GroupInfoScreen> {
     );
   }
 
-  void _showRemoveUserModal(User user) {}
-
   Widget _buildConnectedTitleState(User user) {
     var alternativeWidget;
 

packages/flutter_widgets/example/lib/main.dart

@@ -115,7 +115,7 @@ class _HomePageState extends State<HomePage> {
     return <BottomNavigationBarItem>[
       BottomNavigationBarItem(
         icon: Stack(
-          overflow: Overflow.visible,
+          clipBehavior: Clip.none,
           children: [
             StreamSvgIcon.message(
               color: _isSelected(0)
@@ -133,7 +133,7 @@ class _HomePageState extends State<HomePage> {
       ),
       BottomNavigationBarItem(
         icon: Stack(
-          overflow: Overflow.visible,
+          clipBehavior: Clip.none,
           children: [
             StreamSvgIcon.mentions(
               color: _isSelected(1)

packages/flutter_widgets/example/lib/routes/app_routes.dart

@@ -79,6 +79,9 @@ class AppRoutes {
             builder: (_) {
               return GroupInfoScreen();
             });
+      // Default case, should not reach here.
+      default:
+        return null;
     }
   }
 }

packages/flutter_widgets/example/pubspec.yaml

@@ -8,8 +8,7 @@ environment:
 dependencies:
   flutter:
     sdk: flutter
-  stream_chat_flutter:
-    path: ../
+  stream_chat_flutter: 0.2.13+1
   flutter_apns: ^1.4.1
   flutter_local_notifications: ^2.0.2
   flutter_svg: ^0.19.1