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初始化

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zhutao
2025-11-19 17:56:39 +08:00
commit 1b28239352
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28
lib/pages/teacher/home/t_home_page.dart Normal file
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import 'package:app/config/theme/base/app_theme_ext.dart';
import 'package:flutter/material.dart';
import 'widgets/header.dart';
import 'widgets/today_card.dart';
class THomePage extends StatefulWidget {
const THomePage({super.key});
@override
State<THomePage> createState() => _THomePageState();
}
class _THomePageState extends State<THomePage> {
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Theme.of(context).colorScheme.surfaceContainer,
appBar: Header(),
body: ListView(
padding: EdgeInsets.symmetric(vertical: 20, horizontal: context.pagePadding),
children: [
TodayCard(),
],
),
);
}
}

49
lib/pages/teacher/home/widgets/header.dart Normal file
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import 'package:app/config/theme/base/app_theme_ext.dart';
import 'package:flutter/material.dart';
import 'package:remixicon/remixicon.dart';
class Header extends StatelessWidget implements PreferredSizeWidget {
const Header({super.key});
@override
Widget build(BuildContext context) {
return Container(
color: Colors.white,
child: SafeArea(
child: Container(
padding: EdgeInsets.symmetric(horizontal: context.pagePadding),
height: preferredSize.height,
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: [
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(
"学光自习室",
style: Theme.of(context).textTheme.titleSmall,
),
Text(
"在线陪伴、用心教学",
style: Theme.of(context).textTheme.labelMedium,
),
],
),
Row(
children: [
IconButton(
onPressed: () {},
icon: Icon(RemixIcons.user_line),
),
],
),
],
),
),
),
);
}
@override
Size get preferredSize => const Size.fromHeight(kToolbarHeight);
}

128
lib/pages/teacher/home/widgets/today_card.dart Normal file
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import 'package:app/router/route_paths.dart';
import 'package:app/widgets/base/button/index.dart';
import 'package:app/widgets/base/card/g_card.dart';
import 'package:app/widgets/base/config/config.dart';
import 'package:app/widgets/base/tag/index.dart';
import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
import 'package:remixicon/remixicon.dart';
class TodayCard extends StatelessWidget {
const TodayCard({super.key});
@override
Widget build(BuildContext context) {
/// item
Widget item({
required String title,
required String value,
required IconData icon,
required Color color,
}) {
return Expanded(
child: Container(
padding: EdgeInsets.all(10),
decoration: BoxDecoration(
color: color.withValues(alpha: 0.2),
borderRadius: BorderRadius.circular(10),
),
child: Row(
spacing: 10,
children: [
Container(
width: 45,
height: 45,
decoration: BoxDecoration(
color: color,
borderRadius: BorderRadius.circular(10),
),
child: Icon(
icon,
color: Colors.white,
),
),
Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text(title, style: Theme.of(context).textTheme.labelLarge),
Text(value),
],
),
],
),
),
);
}
return GCard(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
children: [
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Row(
spacing: 10,
children: [
Text("高三数学冲刺班"),
Tag(text: "待开始"),
],
),
Container(
margin: EdgeInsets.only(top: 5),
child: Text(
"和学生们一起专注学习、共同进步",
style: Theme.of(context).textTheme.labelMedium,
),
),
],
),
),
Icon(RemixIcons.arrow_right_s_line, size: 30),
],
),
Container(
margin: EdgeInsets.only(top: 30),
child: Row(
spacing: 15,
children: [
item(
title: "开始时间",
value: "14:00",
icon: RemixIcons.time_line,
color: Color(0xff2b7efd),
),
item(
title: "学生人数",
value: "8 名",
icon: RemixIcons.group_line,
color: Color(0xff00c74f),
),
item(
title: "时长",
value: "120 分钟",
icon: RemixIcons.book_open_line,
color: Color(0xffac45fd),
),
],
),
),
Container(
margin: EdgeInsets.only(top: 30),
height: 45,
child: Button(
text: "开始自习室",
type: ThemeType.success,
onPressed: () {
context.push(RoutePaths.tRoom);
},
),
),
],
),
);
}
}

74
lib/pages/teacher/room/controls/top_bar.dart Normal file
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import 'package:flutter/material.dart';
import 'package:remixicon/remixicon.dart';
class TopBar extends StatelessWidget implements PreferredSizeWidget {
const TopBar({super.key});
@override
Widget build(BuildContext context) {
//标题子显示内容
Widget infoItem({required String title, required IconData icon}) {
return Row(
spacing: 4,
children: [
Icon(icon, color: Colors.white54, size: 14),
Text(
title,
style: TextStyle(fontSize: 12, color: Colors.white54),
),
],
);
}
//操作按钮
Widget actionButton({required IconData icon, required String title}) {
return Container(
padding: EdgeInsets.symmetric(horizontal: 10, vertical: 5),
margin: EdgeInsets.only(right: 15),
decoration: BoxDecoration(
color: Color(0xff4a4f4f),
borderRadius: BorderRadius.circular(8),
),
child: Row(
spacing: 8,
children: [
Icon(icon, size: 16),
Text(title, style: TextStyle(fontSize: 14)),
],
),
);
}
return AppBar(
backgroundColor: Color(0xff373c3e),
foregroundColor: Colors.white,
title: Column(
spacing: 5,
crossAxisAlignment: CrossAxisAlignment.start,
children: [
Text("高三数学重置版", style: TextStyle(color: Colors.white, fontSize: 18)),
Row(
spacing: 15,
children: [
infoItem(title: "剩余 1小时23分钟", icon: RemixIcons.time_line),
infoItem(title: "8 名学生", icon: RemixIcons.group_line),
],
),
],
),
actions: [
actionButton(
icon: RemixIcons.video_on_ai_line,
title: "关闭全部",
),
actionButton(
icon: RemixIcons.volume_up_line,
title: "全部静音",
),
],
);
}
@override
Size get preferredSize => const Size.fromHeight(kToolbarHeight);
}

46
lib/pages/teacher/room/t_room_page.dart Normal file
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import 'package:flutter/material.dart';
import 'controls/top_bar.dart';
import 'view/student_item.dart';
import 'view/waiting_start.dart';
class TRoomPage extends StatefulWidget {
const TRoomPage({super.key});
@override
State<TRoomPage> createState() => _TRoomPageState();
}
class _TRoomPageState extends State<TRoomPage> {
@override
Widget build(BuildContext context) {
return Scaffold(
backgroundColor: Color(0xff2c3032),
appBar: TopBar(),
body: true ? WaitingStart() : Padding(
padding: const EdgeInsets.all(10),
child: Row(
spacing: 15,
children: [
Expanded(
child: StudentItem(),
),
SizedBox(
width: 300,
child: ListView.separated(
itemBuilder: (_, index) {
return SizedBox(
height: 250,
child: StudentItem(),
);
},
separatorBuilder: (_, __) => SizedBox(height: 15),
itemCount: 7,
),
),
],
),
),
);
}
}

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lib/pages/teacher/room/view/student_item.dart Normal file
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import 'package:app/widgets/room/file_drawer.dart';
import 'package:app/widgets/room/video_surface.dart';
import 'package:flutter/material.dart';
import 'package:remixicon/remixicon.dart';
class StudentItem extends StatefulWidget {
const StudentItem({super.key});
@override
State<StudentItem> createState() => _StudentItemState();
}
class _StudentItemState extends State<StudentItem> {
///打开文件列表
void _openFileList(){
showFileDialog(context,isUpload: false);
}
@override
Widget build(BuildContext context) {
return ClipRRect(
borderRadius: BorderRadius.circular(10),
child: Container(
color: Color(0xFF404649),
child: Column(
children: [
Expanded(
child: SizedBox(
width: double.infinity,
child: Stack(
children: [
VideoSurface(
),
Positioned(
bottom: 0,
left: 0,
right: 0,
child: Container(
padding: EdgeInsets.symmetric(horizontal: 10, vertical: 8),
decoration: BoxDecoration(
gradient: LinearGradient(
colors: [Color(0x0b050505), Color(0x54050505)],
begin: Alignment.topCenter,
end: Alignment.bottomCenter,
),
),
child: Text(
"李明辉",
style: TextStyle(
color: Colors.white,
fontSize: 14,
),
),
),
),
],
),
),
),
ColoredBox(
color: Color(0xFF232426),
child: Row(
children: [
_actionItem(icon: RemixIcons.video_on_fill, isActive: false),
_actionItem(
icon: RemixIcons.mic_off_fill,
),
_actionItem(
icon: RemixIcons.volume_mute_fill,
),
_actionItem(
icon: RemixIcons.file_list_3_fill,
onTap: _openFileList
),
],
),
),
],
),
),
);
}
///
Widget _actionItem({
required IconData icon,
bool isActive = true,
void Function()? onTap,
}) {
Color offColor = Color(0xFFE75B61);
return Expanded(
child: Container(
height: 50,
color: isActive ? null : offColor.withValues(alpha: 0.3),
child: IconButton(
onPressed: onTap,
icon: Icon(
icon,
color: isActive ? Colors.white : offColor,
size: 20,
),
),
),
);
}
}

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lib/pages/teacher/room/view/waiting_start.dart Normal file
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import 'dart:async';
import 'package:app/utils/time.dart';
import 'package:flutter/material.dart';
class WaitingStart extends StatefulWidget {
const WaitingStart({super.key});
@override
State<WaitingStart> createState() => _WaitingStartState();
}
class _WaitingStartState extends State<WaitingStart> {
///剩余秒
int _seconds = 0;
Timer? _timer;
@override
void initState() {
super.initState();
startCountDown();
}
@override
void dispose() {
super.dispose();
_timer?.cancel();
_timer = null;
}
///开始倒计时
void startCountDown() {
//当前时间
DateTime now = DateTime.now();
//远端时间
DateTime remote = DateTime.parse("2025-11-19 17:10:00".replaceFirst(' ', 'T'));
setState(() {
_seconds = remote.difference(now).inSeconds;
});
_timer = Timer.periodic(Duration(seconds: 1), (timer) {
setState(() {
_seconds--;
});
if (_seconds <= 0) {
_timer?.cancel();
_timer = null;
_start();
}
});
}
///倒计时结束开始
void _start() {}
@override
Widget build(BuildContext context) {
return Align(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Text(
"未到开播时间，到点后自动开播",
style: TextStyle(color: Colors.white),
),
Container(
margin: EdgeInsets.symmetric(vertical: 10),
child: Text(
formatSeconds(_seconds),
style: TextStyle(
color: Colors.white,
fontSize: 26,
fontWeight: FontWeight.bold,
),
),
),
],
),
);
}
}