经过半个月爆肝研发，最新款flutter3.38+dart3.10仿制抖音app短视频+聊天+直播商城系统。

技术栈

• 开发工具：vscode
  
• 跨平台框架：flutter3.38.2+dart3.10.0
  
• 状态管理：get: ^4.7.3
  
• 本地缓存服务：get_storage: ^2.1.1
  
• 瀑布流组件：flutter_staggered_grid_view^0.7.0
  
• 轮播图组件：card_swiper^3.0.1
  
• toast弹窗组件：shirne_dialog^4.8.6
  
• 视频套件：media_kit: ^1.2.3
  
• svg图片：flutter_svg: ^2.2.3
  
• 缓存图片：cached_network_image: ^3.4.1

实现一个类似抖音app首页联动切换效果。上下滚动切换短视频、左右滚动切换页面模块。

项目框架目录

flutter3-douyin使用最新跨平台技术Flutter3.38搭建项目框架模板。

目前该项目flutter3-douyin已经发布到我的原创作品集，欢迎下载使用。

https://b23.tv/BvqLkpx

项目入口配置

import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:get_storage/get_storage.dart';
import 'package:media_kit/media_kit.dart';
import 'package:shirne_dialog/shirne_dialog.dart';

import 'utils/common.dart';

// 引入布局页面
import 'layouts/index.dart';

// 引入路由配置
import 'router/index.dart';

void main() async {
  // 初始化get_storage存储
  await GetStorage.init();

  // 初始化media_kit视频套件
  WidgetsFlutterBinding.ensureInitialized();
  MediaKit.ensureInitialized();

  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  @override
  Widget build(BuildContext context) {
    // 是否windows平台
    bool isWindows() {
      if (kIsWeb) return false;
      
      final platform = Theme.of(context).platform;
      return platform == TargetPlatform.windows;
    }

    return GetMaterialApp(
      title: 'Flutter3 DYMALL',
      debugShowCheckedModeBanner: false,
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: const Color(0xFFFF2C55)),
        useMaterial3: true,
        // 修复windows下字体不一致情况 - Web 平台特殊处理
        // fontFamily: Platform.isWindows ? 'Microsoft YaHei' : null
        fontFamily: isWindows() ? 'Microsoft YaHei' : null
      ),
      home: const Layout(),
      // 初始化路由
      initialRoute: Common.isLogin() ? '/' : '/login',
      // 路由页面
      getPages: routePages,
      // 初始化弹窗key
      navigatorKey: MyDialog.navigatorKey,
    );
  }
}

flutter3自定义抖音app首页联动功能

实现一个如下图：顶部状态栏+tab菜单+底部菜单三部分联动效果。

左右切换模块包含如下页面。

@override
Widget build(BuildContext context) {
  return Scaffold(
    key: scaffoldKey,
    extendBodyBehindAppBar: true,
    appBar: AppBar(
      forceMaterialTransparency: true,
      backgroundColor: [0, 1, 4, 5].contains(videoModuleController.videoTabIndex.value) ? null : Colors.transparent,
      foregroundColor: [0, 1, 4, 5].contains(videoModuleController.videoTabIndex.value) ? Colors.black : Colors.white,
      titleSpacing: 1.0,
      leading: Obx(() => IconButton(
        icon: Badge.count(
          backgroundColor: Colors.red,
          count: 6,
          child: Icon(Icons.sort_rounded, color: tabColor(),),
        ),
        onPressed: () {
          // 自定义打开右侧drawer
          scaffoldKey.currentState?.openDrawer();
        },
      )),
      title: Obx(() {
        return ScrollConfiguration(
          behavior: CustomScrollBehavior().copyWith(scrollbars: false),
          child: TabBar(
            ...
          ),
        );
      }),
      actions: [
        Obx(() => IconButton(icon: Icon(Icons.search_rounded, color: tabColor(),), onPressed: () {},),),
      ],
    ),
    body: ScrollConfiguration(
      behavior: CustomScrollBehavior().copyWith(scrollbars: false),
      child: PageView(
        controller: pageController,
        onPageChanged: (index) {
          videoModuleController.updateVideoTabIndex(index);
          setState(() {
            tabController.animateTo(index, duration: Duration(milliseconds: 200), curve: Curves.easeInOut);
          });
        },
        children: [
          ...tabModules
        ],
      ),
    ),
    // 侧边栏
    drawer: Drawer(
      shape: RoundedRectangleBorder(borderRadius: BorderRadius.horizontal(right: Radius.circular(15.0))),
      clipBehavior: Clip.antiAlias,
      width: 300,
      child: Container(
        ...
      ),
    ),
  );
}

长列表页面切换Tab使得滚动状态保持不变，滚动页面开启缓存功能。

GlobalKey<ScaffoldState> scaffoldKey = GlobalKey();

VideoModuleController videoModuleController = Get.put(VideoModuleController());

late TabController tabController = TabController(initialIndex: videoModuleController.videoTabIndex.value, length: tabList.length, vsync: this);
late PageController pageController = PageController(initialPage: videoModuleController.videoTabIndex.value, viewportFraction: 1.0);

List<String> tabList = ['订阅', '逛逛', '直播', '团购', '短剧', '关注', '同城', '精选'];
final tabModules = [
  KeepAliveWrapper(child: SubscribeModule()),
  KeepAliveWrapper(child: BrowseModule()),
  KeepAliveWrapper(child: LiveModule()),
  KeepAliveWrapper(child: BuyingModule()),
  KeepAliveWrapper(child: DramaModule()),
  AttentionModule(),
  LocalModule(),
  RecommendModule()
];

class KeepAliveWrapper extends StatefulWidget {
  final Widget child;
  const KeepAliveWrapper({super.key, required this.child});

  @override
  State<KeepAliveWrapper> createState() => _KeepAliveWrapperState();
}

class _KeepAliveWrapperState extends State<KeepAliveWrapper> with AutomaticKeepAliveClientMixin {
  @override
  Widget build(BuildContext context) {
    super.build(context);
    return widget.child;
  }

  @override
  bool get wantKeepAlive => true;
}

整个项目包含了短视频+直播+聊天功能模块，涉及到的知识还是很多，希望以上分享对大家有点帮助。

最后附上几个最新实战项目案例

2025最新款Tauri2.9+Vite7+Vue3+ElementPlus电脑端后台管理系统Exe

最新版Vite7.1+Tauri2.8+Vue3电脑端仿QQ/微信聊天程序

Electron38.2实战客户端OS系统|vite7+vue3+electron仿mac/wins桌面

2025最新款Electron38+Vite7+Vue3+ElementPlus桌面客户端后台管理系统Exe

最新研发vite7.0+electron38客户端仿微信EXE聊天软件

原创uniapp+vite5+vue3+uv-ui跨三端短视频+直播+聊天app应用

uni-app+deepseek-v3跨三端ai流式输出对话模板

Flutter3.32实战桌面端OS系统|flutter3仿macOS桌面

flutter3.27跨平台仿微信客户端聊天Exe程序|朋友圈|短视频

flutter3+deepseek手机端ai流式输出聊天模板

实战跨平台Electron35+DeepSeek-V3搭建客户端AI模板

deepseek-v3+vue3.5网页版webai流式对话模板