diff --git a/lib/grpc/grpc_repo.dart b/lib/grpc/grpc_repo.dart
index 801d7f059..827b2c8a9 100644
--- a/lib/grpc/grpc_repo.dart
+++ b/lib/grpc/grpc_repo.dart
@@ -62,6 +62,7 @@ class GrpcUrl {
   static const keywordBlockingAdd = '$im2/KeywordBlockingAdd';
   static const keywordBlockingDelete = '$im2/KeywordBlockingDelete';
   static const syncFetchSessionMsgs = '$im/SyncFetchSessionMsgs';
+  static const getTotalUnread = '$im/GetTotalUnread';
 }
 
 class GrpcRepo {
diff --git a/lib/grpc/im.dart b/lib/grpc/im.dart
index 19769e44f..2e6ebe196 100644
--- a/lib/grpc/im.dart
+++ b/lib/grpc/im.dart
@@ -199,4 +199,13 @@ class ImGrpc {
       KeywordBlockingDeleteReply.fromBuffer,
     );
   }
+
+  static Future<LoadingState<RspTotalUnread>> getTotalUnread(
+      {int? unreadType}) {
+    return GrpcRepo.request(
+      GrpcUrl.getTotalUnread,
+      ReqTotalUnread(unreadType: unreadType, showUnfollowList: 1),
+      RspTotalUnread.fromBuffer,
+    );
+  }
 }
diff --git a/lib/http/api.dart b/lib/http/api.dart
index 32ed44a92..18581e8e1 100644
--- a/lib/http/api.dart
+++ b/lib/http/api.dart
@@ -476,11 +476,11 @@ class Api {
 
   // 获取未读私信数
   // https://api.vc.bilibili.com/session_svr/v1/session_svr/single_unread
-  static const String msgUnread =
-      '${HttpString.tUrl}/session_svr/v1/session_svr/single_unread';
+  // static const String msgUnread =
+  //     '${HttpString.tUrl}/session_svr/v1/session_svr/single_unread';
 
   // 获取消息中心未读信息
-  static const String msgFeedUnread = '/x/msgfeed/unread';
+  // static const String msgFeedUnread = '/x/msgfeed/unread';
   //https://api.bilibili.com/x/msgfeed/reply?platform=web&build=0&mobi_app=web
   static const String msgFeedReply = '/x/msgfeed/reply';
   //https://api.bilibili.com/x/msgfeed/at?platform=web&build=0&mobi_app=web
diff --git a/lib/http/msg.dart b/lib/http/msg.dart
index f4cc2fe41..19b6c6c73 100644
--- a/lib/http/msg.dart
+++ b/lib/http/msg.dart
@@ -103,18 +103,6 @@ class MsgHttp {
     }
   }
 
-  static Future msgFeedUnread() async {
-    var res = await Request().get(Api.msgFeedUnread);
-    if (res.data['code'] == 0) {
-      return {
-        'status': true,
-        'data': res.data['data'],
-      };
-    } else {
-      return {'status': false, 'msg': res.data['message']};
-    }
-  }
-
   static Future createDynamic({
     dynamic mid,
     dynamic dynIdStr, // repost dyn
diff --git a/lib/models/common/msg/msg_unread_type.dart b/lib/models/common/msg/msg_unread_type.dart
index 2e9e0d337..37da73979 100644
--- a/lib/models/common/msg/msg_unread_type.dart
+++ b/lib/models/common/msg/msg_unread_type.dart
@@ -1,5 +1,10 @@
-enum MsgUnReadType { pm, reply, at, like, sysMsg }
+enum MsgUnReadType {
+  pm('私信'),
+  reply('回复我的'),
+  at('@我'),
+  like('收到的赞'),
+  sysMsg('系统通知');
 
-extension MsgUnReadTypeExt on MsgUnReadType {
-  String get title => const ['私信', '回复我的', '@我', '收到的赞', '系统通知'][index];
+  final String title;
+  const MsgUnReadType(this.title);
 }
diff --git a/lib/models/msg/msgfeed_unread.dart b/lib/models/msg/msgfeed_unread.dart
index f044e065c..671c70e95 100644
--- a/lib/models/msg/msgfeed_unread.dart
+++ b/lib/models/msg/msgfeed_unread.dart
@@ -1,26 +1,15 @@
-class MsgFeedUnread {
-  MsgFeedUnread({
-    this.at = 0,
-    this.chat = 0,
-    this.like = 0,
-    this.reply = 0,
-    this.sysMsg = 0,
-    this.up = 0,
-  });
+import 'package:fixnum/fixnum.dart';
 
+class MsgFeedUnread {
   int at = 0;
-  int chat = 0;
   int like = 0;
   int reply = 0;
   int sysMsg = 0;
-  int up = 0;
 
-  MsgFeedUnread.fromJson(Map<String, dynamic> json) {
-    at = json['at'] ?? 0;
-    chat = json['chat'] ?? 0;
-    like = json['like'] ?? 0;
-    reply = json['reply'] ?? 0;
-    sysMsg = json['sys_msg'] ?? 0;
-    up = json['up'] ?? 0;
+  MsgFeedUnread.fromJson(Map<String, Int64> json) {
+    at = json['at']?.toInt() ?? 0;
+    like = json['like']?.toInt() ?? 0;
+    reply = json['reply']?.toInt() ?? 0;
+    sysMsg = json['sys_msg']?.toInt() ?? 0;
   }
 }
diff --git a/lib/pages/article_list/view.dart b/lib/pages/article_list/view.dart
index 37505fc54..f6d5a36b4 100644
--- a/lib/pages/article_list/view.dart
+++ b/lib/pages/article_list/view.dart
@@ -3,6 +3,7 @@ import 'package:PiliPlus/common/skeleton/video_card_h.dart';
 import 'package:PiliPlus/common/widgets/image/network_img_layer.dart';
 import 'package:PiliPlus/common/widgets/loading_widget/http_error.dart';
 import 'package:PiliPlus/common/widgets/refresh_indicator.dart';
+import 'package:PiliPlus/http/constants.dart';
 import 'package:PiliPlus/http/loading_state.dart';
 import 'package:PiliPlus/models/common/image_type.dart';
 import 'package:PiliPlus/models/dynamics/article_list/list.dart';
@@ -10,6 +11,7 @@ import 'package:PiliPlus/models/space_article/item.dart';
 import 'package:PiliPlus/pages/article_list/controller.dart';
 import 'package:PiliPlus/pages/article_list/widgets/item.dart';
 import 'package:PiliPlus/utils/grid.dart';
+import 'package:PiliPlus/utils/page_utils.dart';
 import 'package:PiliPlus/utils/utils.dart';
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
@@ -188,6 +190,16 @@ class _ArticleListPageState extends State<ArticleListPage> {
           ),
         ),
       ),
+      actions: [
+        IconButton(
+          tooltip: '浏览器打开',
+          onPressed: () {
+            PageUtils.inAppWebview(
+                '${HttpString.baseUrl}/read/readlist/rl${_controller.id}');
+          },
+          icon: const Icon(Icons.open_in_browser_outlined, size: 19),
+        )
+      ],
     );
   }
 }
diff --git a/lib/pages/main/controller.dart b/lib/pages/main/controller.dart
index 013e40e7a..c5777a0eb 100644
--- a/lib/pages/main/controller.dart
+++ b/lib/pages/main/controller.dart
@@ -1,8 +1,7 @@
 import 'dart:async';
 
 import 'package:PiliPlus/grpc/dyn.dart';
-import 'package:PiliPlus/http/api.dart';
-import 'package:PiliPlus/http/init.dart';
+import 'package:PiliPlus/grpc/im.dart';
 import 'package:PiliPlus/models/common/dynamic/dynamic_badge_mode.dart';
 import 'package:PiliPlus/models/common/msg/msg_unread_type.dart';
 import 'package:PiliPlus/models/common/nav_bar_config.dart';
@@ -83,92 +82,51 @@ class MainController extends GetxController {
       msgUnReadCount.value = '';
       return;
     }
-    try {
-      bool shouldCheckPM = msgUnReadTypes.contains(MsgUnReadType.pm);
-      bool shouldCheckFeed =
-          shouldCheckPM ? msgUnReadTypes.length > 1 : msgUnReadTypes.isNotEmpty;
-      List res = await Future.wait([
-        if (shouldCheckPM) _queryPMUnread(),
-        if (shouldCheckFeed) _queryMsgFeedUnread(),
-      ]);
-      dynamic count = 0;
-      if (shouldCheckPM && res.firstOrNull?['status'] == true) {
-        count = (res.first['data'] as int?) ?? 0;
-      }
-      if ((shouldCheckPM.not && res.firstOrNull?['status'] == true) ||
-          (shouldCheckPM && res.getOrNull(1)?['status'] == true)) {
-        int index = shouldCheckPM.not ? 0 : 1;
-        dynamic data = res[index]['data'];
+
+    int count = 0;
+    final res = await ImGrpc.getTotalUnread();
+    if (res.isSuccess) {
+      final data = res.data;
+      if (msgUnReadTypes.length == MsgUnReadType.values.length) {
+        count = data.hasTotalUnread() ? data.totalUnread : 0;
+      } else {
+        final msgUnread = data.msgFeedUnread.unread;
         for (final item in msgUnReadTypes) {
           switch (item) {
             case MsgUnReadType.pm:
+              final pmUnread = data.sessionSingleUnread;
+              count += (pmUnread.followUnread +
+                      pmUnread.unfollowUnread +
+                      pmUnread.dustbinUnread)
+                  .toInt();
               break;
             case MsgUnReadType.reply:
-              count += (data['reply'] as int?) ?? 0;
+              count += msgUnread['reply']?.toInt() ?? 0;
               break;
             case MsgUnReadType.at:
-              count += (data['at'] as int?) ?? 0;
+              count += msgUnread['at']?.toInt() ?? 0;
               break;
             case MsgUnReadType.like:
-              count += (data['like'] as int?) ?? 0;
+              count += msgUnread['like']?.toInt() ?? 0;
               break;
             case MsgUnReadType.sysMsg:
-              count += (data['sys_msg'] as int?) ?? 0;
+              count += msgUnread['sys_msg']?.toInt() ?? 0;
               break;
           }
         }
       }
-      count = count == 0
-          ? ''
-          : count > 99
-              ? '99+'
-              : count.toString();
-      if (msgUnReadCount.value == count) {
-        msgUnReadCount.refresh();
-      } else {
-        msgUnReadCount.value = count;
-      }
-    } catch (e) {
-      debugPrint('failed to get unread count: $e');
     }
-  }
 
-  Future _queryPMUnread() async {
-    try {
-      dynamic res = await Request().get(Api.msgUnread);
-      if (res.data['code'] == 0) {
-        return {
-          'status': true,
-          'data': ((res.data['data']?['unfollow_unread'] as int?) ?? 0) +
-              ((res.data['data']?['follow_unread'] as int?) ?? 0),
-        };
-      } else {
-        return {
-          'status': false,
-          'msg': res.data['message'],
-        };
-      }
-    } catch (_) {}
-  }
-
-  Future _queryMsgFeedUnread() async {
-    if (isLogin.value.not) {
-      return;
+    final countStr = count == 0
+        ? ''
+        : count > 99
+            ? '99+'
+            : count.toString();
+    if (msgUnReadCount.value == countStr) {
+      msgUnReadCount.refresh();
+    } else {
+      msgUnReadCount.value = countStr;
     }
-    try {
-      dynamic res = await Request().get(Api.msgFeedUnread);
-      if (res.data['code'] == 0) {
-        return {
-          'status': true,
-          'data': res.data['data'],
-        };
-      } else {
-        return {
-          'status': false,
-          'msg': res.data['message'],
-        };
-      }
-    } catch (_) {}
   }
 
   Future<void> getUnreadDynamic() async {
diff --git a/lib/pages/video/reply/widgets/zan_grpc.dart b/lib/pages/video/reply/widgets/zan_grpc.dart
index 0d4611c04..e41a2031a 100644
--- a/lib/pages/video/reply/widgets/zan_grpc.dart
+++ b/lib/pages/video/reply/widgets/zan_grpc.dart
@@ -22,13 +22,16 @@ class ZanButtonGrpc extends StatefulWidget {
 }
 
 class _ZanButtonGrpcState extends State<ZanButtonGrpc> {
+  bool get isLike => widget.replyItem.replyControl.action == $fixnum.Int64.ONE;
+  bool get isDislike =>
+      widget.replyItem.replyControl.action == $fixnum.Int64.TWO;
+
   Future<void> onHateReply() async {
     feedBack();
     final int oid = widget.replyItem.oid.toInt();
     final int rpid = widget.replyItem.id.toInt();
     // 1 已点赞 2 不喜欢 0 未操作
-    final int action =
-        widget.replyItem.replyControl.action.toInt() != 2 ? 2 : 0;
+    final int action = isDislike ? 0 : 2;
     final res = await ReplyHttp.hateReply(
       type: widget.replyItem.type.toInt(),
       action: action == 2 ? 1 : 0,
@@ -37,13 +40,9 @@ class _ZanButtonGrpcState extends State<ZanButtonGrpc> {
     );
     // SmartDialog.dismiss();
     if (res['status']) {
-      SmartDialog.showToast(
-          widget.replyItem.replyControl.action.toInt() != 2 ? '点踩成功' : '取消踩');
+      SmartDialog.showToast(isDislike ? '取消踩' : '点踩成功');
       if (action == 2) {
-        if (widget.replyItem.replyControl.action.toInt() == 1) {
-          widget.replyItem.like =
-              $fixnum.Int64(widget.replyItem.like.toInt() - 1);
-        }
+        if (isLike) widget.replyItem.like -= $fixnum.Int64.ONE;
         widget.replyItem.replyControl.action = $fixnum.Int64.TWO;
       } else {
         widget.replyItem.replyControl.action = $fixnum.Int64.ZERO;
@@ -60,8 +59,7 @@ class _ZanButtonGrpcState extends State<ZanButtonGrpc> {
     final int oid = widget.replyItem.oid.toInt();
     final int rpid = widget.replyItem.id.toInt();
     // 1 已点赞 2 不喜欢 0 未操作
-    final int action =
-        widget.replyItem.replyControl.action.toInt() != 1 ? 1 : 0;
+    final int action = isLike ? 0 : 1;
     final res = await ReplyHttp.likeReply(
       type: widget.replyItem.type.toInt(),
       oid: oid,
@@ -69,15 +67,12 @@ class _ZanButtonGrpcState extends State<ZanButtonGrpc> {
       action: action,
     );
     if (res['status']) {
-      SmartDialog.showToast(
-          widget.replyItem.replyControl.action.toInt() != 1 ? '点赞成功' : '取消赞');
+      SmartDialog.showToast(isLike ? '取消赞' : '点赞成功');
       if (action == 1) {
-        widget.replyItem.like =
-            $fixnum.Int64(widget.replyItem.like.toInt() + 1);
+        widget.replyItem.like += $fixnum.Int64.ONE;
         widget.replyItem.replyControl.action = $fixnum.Int64.ONE;
       } else {
-        widget.replyItem.like =
-            $fixnum.Int64(widget.replyItem.like.toInt() - 1);
+        widget.replyItem.like -= $fixnum.Int64.ONE;
         widget.replyItem.replyControl.action = $fixnum.Int64.ZERO;
       }
       setState(() {});
@@ -115,16 +110,12 @@ class _ZanButtonGrpcState extends State<ZanButtonGrpc> {
             style: _style,
             onPressed: () => handleState(onHateReply),
             child: Icon(
-              widget.replyItem.replyControl.action.toInt() == 2
+              isDislike
                   ? FontAwesomeIcons.solidThumbsDown
                   : FontAwesomeIcons.thumbsDown,
               size: 16,
-              color: widget.replyItem.replyControl.action.toInt() == 2
-                  ? primary
-                  : color,
-              semanticLabel: widget.replyItem.replyControl.action.toInt() == 2
-                  ? '已踩'
-                  : '点踩',
+              color: isDislike ? primary : color,
+              semanticLabel: isDislike ? '已踩' : '点踩',
             ),
           ),
         ),
@@ -136,17 +127,12 @@ class _ZanButtonGrpcState extends State<ZanButtonGrpc> {
             child: Row(
               children: [
                 Icon(
-                  widget.replyItem.replyControl.action.toInt() == 1
+                  isLike
                       ? FontAwesomeIcons.solidThumbsUp
                       : FontAwesomeIcons.thumbsUp,
                   size: 16,
-                  color: widget.replyItem.replyControl.action.toInt() == 1
-                      ? primary
-                      : color,
-                  semanticLabel:
-                      widget.replyItem.replyControl.action.toInt() == 1
-                          ? '已赞'
-                          : '点赞',
+                  color: isLike ? primary : color,
+                  semanticLabel: isLike ? '已赞' : '点赞',
                 ),
                 const SizedBox(width: 4),
                 AnimatedSwitcher(
@@ -158,9 +144,7 @@ class _ZanButtonGrpcState extends State<ZanButtonGrpc> {
                   child: Text(
                     Utils.numFormat(widget.replyItem.like.toInt()),
                     style: TextStyle(
-                      color: widget.replyItem.replyControl.action.toInt() == 1
-                          ? primary
-                          : color,
+                      color: isLike ? primary : color,
                       fontSize: theme.textTheme.labelSmall!.fontSize,
                     ),
                   ),
diff --git a/lib/pages/whisper/controller.dart b/lib/pages/whisper/controller.dart
index 34f661805..84e8fd164 100644
--- a/lib/pages/whisper/controller.dart
+++ b/lib/pages/whisper/controller.dart
@@ -2,12 +2,11 @@ import 'package:PiliPlus/grpc/bilibili/app/im/v1.pb.dart'
     show Offset, Session, SessionMainReply, SessionPageType, ThreeDotItem;
 import 'package:PiliPlus/grpc/im.dart';
 import 'package:PiliPlus/http/loading_state.dart';
-import 'package:PiliPlus/http/msg.dart';
 import 'package:PiliPlus/models/msg/msgfeed_unread.dart';
 import 'package:PiliPlus/pages/common/common_whisper_controller.dart';
 import 'package:PiliPlus/utils/storage.dart';
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
-import 'package:flutter_smart_dialog/flutter_smart_dialog.dart';
 import 'package:get/get.dart';
 import 'package:protobuf/protobuf.dart' show PbMap;
 
@@ -15,7 +14,8 @@ class WhisperController extends CommonWhisperController<SessionMainReply> {
   @override
   SessionPageType sessionPageType = SessionPageType.SESSION_PAGE_TYPE_HOME;
 
-  late final List msgFeedTopItems;
+  late final List<({bool enabled, IconData icon, String name, String route})>
+      msgFeedTopItems;
   late final RxList<int> unreadCounts;
 
   PbMap<int, Offset>? offset;
@@ -29,44 +29,46 @@ class WhisperController extends CommonWhisperController<SessionMainReply> {
     final disableLikeMsg =
         GStorage.setting.get(SettingBoxKey.disableLikeMsg, defaultValue: false);
     msgFeedTopItems = [
-      {
-        "name": "回复我的",
-        "icon": Icons.message_outlined,
-        "route": "/replyMe",
-        "enabled": true,
-      },
-      {
-        "name": "@我",
-        "icon": Icons.alternate_email_outlined,
-        "route": "/atMe",
-        "enabled": true,
-      },
-      {
-        "name": "收到的赞",
-        "icon": Icons.favorite_border_outlined,
-        "route": "/likeMe",
-        "enabled": !disableLikeMsg,
-      },
-      {
-        "name": "系统通知",
-        "icon": Icons.notifications_none_outlined,
-        "route": "/sysMsg",
-        "enabled": true,
-      },
+      const (
+        name: "回复我的",
+        icon: Icons.message_outlined,
+        route: "/replyMe",
+        enabled: true,
+      ),
+      const (
+        name: "@我",
+        icon: Icons.alternate_email_outlined,
+        route: "/atMe",
+        enabled: true,
+      ),
+      (
+        name: "收到的赞",
+        icon: Icons.favorite_border_outlined,
+        route: "/likeMe",
+        enabled: !disableLikeMsg,
+      ),
+      const (
+        name: "系统通知",
+        icon: Icons.notifications_none_outlined,
+        route: "/sysMsg",
+        enabled: true,
+      ),
     ];
-    unreadCounts =
-        List.generate(msgFeedTopItems.length, (index) => 0).toList().obs;
+    unreadCounts = List.filled(msgFeedTopItems.length, 0).obs;
     queryMsgFeedUnread();
     queryData();
   }
 
   Future<void> queryMsgFeedUnread() async {
-    var res = await MsgHttp.msgFeedUnread();
-    if (res['status']) {
-      final data = MsgFeedUnread.fromJson(res['data']);
-      unreadCounts.value = [data.reply, data.at, data.like, data.sysMsg];
+    var res = await ImGrpc.getTotalUnread(unreadType: 2);
+    if (res.isSuccess) {
+      final data = MsgFeedUnread.fromJson(res.data.msgFeedUnread.unread);
+      final unreadCounts = [data.reply, data.at, data.like, data.sysMsg];
+      if (!listEquals(this.unreadCounts, unreadCounts)) {
+        this.unreadCounts.value = unreadCounts;
+      }
     } else {
-      SmartDialog.showToast(res['msg']);
+      res.toast();
     }
   }
 
diff --git a/lib/pages/whisper/view.dart b/lib/pages/whisper/view.dart
index 9938c66b4..9f6949150 100644
--- a/lib/pages/whisper/view.dart
+++ b/lib/pages/whisper/view.dart
@@ -155,7 +155,7 @@ class _WhisperPageState extends State<WhisperPage> {
                             radius: 22,
                             backgroundColor: theme.colorScheme.onInverseSurface,
                             child: Icon(
-                              _controller.msgFeedTopItems[index]['icon'],
+                              _controller.msgFeedTopItems[index].icon,
                               size: 20,
                               color: theme.colorScheme.primary,
                             ),
@@ -164,20 +164,20 @@ class _WhisperPageState extends State<WhisperPage> {
                       ),
                       const SizedBox(height: 6),
                       Text(
-                        _controller.msgFeedTopItems[index]['name'],
+                        _controller.msgFeedTopItems[index].name,
                         style: const TextStyle(fontSize: 13),
                       ),
                     ],
                   ),
                 ),
                 onTap: () {
-                  if (!_controller.msgFeedTopItems[index]['enabled']) {
+                  if (!_controller.msgFeedTopItems[index].enabled) {
                     SmartDialog.showToast('已禁用');
                     return;
                   }
                   _controller.unreadCounts[index] = 0;
                   Get.toNamed(
-                    _controller.msgFeedTopItems[index]['route'],
+                    _controller.msgFeedTopItems[index].route,
                   );
                 },
               );
diff --git a/lib/pages/whisper_detail/widget/chat_item.dart b/lib/pages/whisper_detail/widget/chat_item.dart
index b92307e00..a284dd3b4 100644
--- a/lib/pages/whisper_detail/widget/chat_item.dart
+++ b/lib/pages/whisper_detail/widget/chat_item.dart
@@ -20,8 +20,7 @@ import 'package:get/get.dart';
 
 class ChatItem extends StatelessWidget {
   static MsgType msgTypeFromValue(int value) {
-    return MsgType.values.firstWhere((e) => e.value == value,
-        orElse: () => MsgType.EN_INVALID_MSG_TYPE);
+    return MsgType.valueOf(value) ?? MsgType.EN_INVALID_MSG_TYPE;
   }
 
   const ChatItem({
diff --git a/lib/utils/extension.dart b/lib/utils/extension.dart
index 854b120ba..8bfb9061e 100644
--- a/lib/utils/extension.dart
+++ b/lib/utils/extension.dart
@@ -57,23 +57,6 @@ extension ListExt<T> on List<T>? {
   T getOrElse(int index, {required T Function() orElse}) {
     return getOrNull(index) ?? orElse();
   }
-
-  bool eq(List<T>? other) {
-    if (this == null) {
-      return other == null;
-    }
-    if (other == null || this!.length != other.length) {
-      return false;
-    }
-    for (int index = 0; index < this!.length; index += 1) {
-      if (this![index] != other[index]) {
-        return false;
-      }
-    }
-    return true;
-  }
-
-  bool ne(List<T>? other) => !eq(other);
 }
 
 final _regExp = RegExp("^(http:)?//", caseSensitive: false);
@@ -128,17 +111,6 @@ extension ColorExtension on Color {
     assert(amount >= 0 && amount <= 1, 'Amount must be between 0 and 1');
     return Color.lerp(this, Colors.black, amount)!;
   }
-
-  Color blend(Color color, [double fraction = 0.5]) {
-    assert(fraction >= 0 && fraction <= 1, 'Fraction must be between 0 and 1');
-    final blendedRed = (red * (1 - fraction) + color.red * fraction).toInt();
-    final blendedGreen =
-        (green * (1 - fraction) + color.green * fraction).toInt();
-    final blendedBlue = (blue * (1 - fraction) + color.blue * fraction).toInt();
-    final blendedAlpha =
-        (alpha * (1 - fraction) + color.alpha * fraction).toInt();
-    return Color.fromARGB(blendedAlpha, blendedRed, blendedGreen, blendedBlue);
-  }
 }
 
 extension BrightnessExt on Brightness {