使用到的库是lecle_yoyo_player

详细请查看文档

main.dart代码如下：

import 'package:flutter/material.dart';
import 'package:lecle_yoyo_player/lecle_yoyo_player.dart';void main() => runApp(const MyApp());class MyApp extends StatefulWidget {const MyApp({Key? key}) : super(key: key);@override_MyAppState createState() => _MyAppState();
}class _MyAppState extends State<MyApp> {bool fullscreen = false;@overrideWidget build(BuildContext context) {return MaterialApp(debugShowCheckedModeBanner: false,title: 'Material App',home: Scaffold(appBar: fullscreen == false? AppBar(backgroundColor: Colors.blue,centerTitle: true,leading: IconButton(icon: const Icon(Icons.arrow_back),onPressed: () {Navigator.pop(context);},),): null,body: Padding(padding:fullscreen ? EdgeInsets.zero : const EdgeInsets.only(top: 32.0),child: YoYoPlayer(aspectRatio: 16 / 10,url:// 'https://dsqqu7oxq6o1v.cloudfront.net/preview-9650dW8x3YLoZ8.webm',// "https://flutter.github.io/assets-for-api-docs/assets/videos/bee.mp4",//  "https://test-streams.mux.dev/x36xhzz/x36xhzz.m3u8","https://sfux-ext.sfux.info/hls/chapter/105/1588724110/1588724110.m3u8",allowCacheFile: true,onCacheFileCompleted: (files) {print('Cached file length ::: ${files?.length}');if (files != null && files.isNotEmpty) {for (var file in files) {print('File path ::: ${file.path}');}}},onCacheFileFailed: (error) {print('Cache file error ::: $error');},videoStyle: const VideoStyle(qualityStyle: TextStyle(fontSize: 16.0,fontWeight: FontWeight.w500,color: Colors.white,),forwardAndBackwardBtSize: 30.0,playButtonIconSize: 40.0,playIcon: Icon(Icons.play_circle,size: 40.0,color: Colors.white,),pauseIcon: Icon(Icons.pause_circle,size: 40.0,color: Colors.white,),videoQualityPadding: EdgeInsets.all(5.0),// showLiveDirectButton: true,// enableSystemOrientationsOverride: false,),videoLoadingStyle: const VideoLoadingStyle(loading: Center(child: Column(mainAxisAlignment: MainAxisAlignment.center,crossAxisAlignment: CrossAxisAlignment.center,children: [Icon(Icons.local_dining),SizedBox(height: 16.0),Text("Loading video..."),],),),),onFullScreen: (value) {setState(() {if (fullscreen != value) {fullscreen = value;}});},),),),);}
}