自习室优化ok

lib/pages/student/room/controls/top_bar.dart

@@ -1,6 +1,11 @@
+import 'package:app/pages/student/room/viewmodel/stu_room_vm.dart';
+import 'package:app/providers/user_store.dart';
 import 'package:app/utils/time.dart';
+import 'package:app/widgets/base/button/index.dart';
 import 'package:app/widgets/base/dialog/config_dialog.dart';
+import 'package:app/widgets/room/board/board_manager.dart';
 import 'package:app/widgets/room/core/count_down_vm.dart';
+import 'package:app/widgets/room/other_widget.dart';
 import 'package:flutter/material.dart';
 import 'package:go_router/go_router.dart';
 import 'package:provider/provider.dart';
@@ -18,6 +23,8 @@ class TopBar extends StatelessWidget implements PreferredSizeWidget {
 
   @override
   Widget build(BuildContext context) {
+    final vm = context.watch<StuRoomVM>();
+    final userStore = context.read<UserStore>();
     return AppBar(
       foregroundColor: Colors.white,
       titleTextStyle: const TextStyle(color: Colors.white, fontSize: 18),
@@ -58,16 +65,38 @@ class TopBar extends StatelessWidget implements PreferredSizeWidget {
               Text(vm.roomInfo!.roomName),
               Text(
                 formatSeconds(vm.studyTime),
-                style: const TextStyle(fontSize: 12, color: Colors.white24),
+                style: const TextStyle(
+                  fontSize: 12,
+                  color: Colors.white24,
+                ),
               ),
             ],
           );
         },
       ),
       actions: [
-        IconButton(
-          onPressed: onOther,
-          icon: Icon(showOther ? RemixIcons.team_fill : RemixIcons.team_line),
+        ActionButton(
+          icon: showOther ? RemixIcons.team_fill : RemixIcons.team_line,
+          text: showOther ? "隐藏学生" : '显示学生',
+          onTap: onOther,
+        ),
+        Visibility(
+          visible: vm.roomInfo.roomStatus == 1,
+          child: ActionButton(
+            color: Theme.of(context).primaryColor,
+            icon: RemixIcons.artboard_line,
+            text: "进入白板",
+            onTap: () {
+              final boardManager = BoardManager();
+              final vm = context.read<StuRoomVM>();
+              boardManager.showBoardDialog(
+                context,
+                uid: userStore.userInfo!.name,
+                roomId: vm.roomInfo.id,
+                isTeacher: true,
+              );
+            },
+          ),
         ),
       ],
     );

lib/pages/student/room/video/teacher_video.dart

@@ -52,13 +52,13 @@ class TeacherVideo extends StatelessWidget {
               ),
             ),
             Positioned(
-              top: 0,
-              left: 0,
+              top: 30,
+              left: 10,
               child: Container(
-                width: 150,
+                width: 200,
                 color: Colors.black,
                 child: AspectRatio(
-                  aspectRatio: 1 / 1.2,
+                  aspectRatio: 16 / 9,
                   child: AgoraVideoView(
                     controller: VideoViewController(
                       rtcEngine: vm.engine!,
@@ -80,4 +80,4 @@ class TeacherVideo extends StatelessWidget {
       ),
     );
   }
-}
+}

lib/pages/student/room/viewmodel/stu_room_vm.dart

@@ -1,7 +1,7 @@
 import 'dart:async';
 
 import 'package:agora_rtc_engine/agora_rtc_engine.dart';
-import 'package:app/config/config.dart';
+import 'package:app/global/config.dart';
 import 'package:app/data/models/meeting_room_dto.dart';
 import 'package:app/request/dto/room/room_list_item_dto.dart';
 import 'package:app/request/dto/room/room_info_dto.dart';
@@ -138,8 +138,9 @@ class StuRoomVM extends ChangeNotifier {
 
   ///学生人员变化事件，（如加入、退出、掉线）
   void onStudentChange(List<RoomUserDto> list) {
+    final lineList = list.where((t) => t.online == 1);
     List<RoomUserDto> newList = [];
-    for (var t in list) {
+    for (var t in lineList) {
       //设置老师
       if (t.userType == 2) {
         teacherInfo = t;