video_chewie/example/lib/main.dart

import 'package:chewie/chewie.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:video_player/video_player.dart';

void main() {
  runApp(
    MaterialApp(
      home: ChewieDemo(),
    )
  );
}

class ChewieDemo extends StatefulWidget {
  ChewieDemo({this.title = 'Chewie Demo'});

  final String title;

  @override
  State<StatefulWidget> createState() {
    return _ChewieDemoState();
  }
}

class _ChewieDemoState extends State<ChewieDemo> {
  TargetPlatform _platform;
  VideoPlayerController _videoPlayerController1;
  VideoPlayerController _videoPlayerController2;
  ChewieController _chewieController;
  double aspectRatio=1;

  @override
  void initState() {
    super.initState();
    _videoPlayerController1 = VideoPlayerController.network(
        'https://v-cdn.zjol.com.cn/276998.mp4')
      ..initialize().then((_){
        _chewieController = ChewieController(
          videoPlayerController: _videoPlayerController1,
          allowedScreenSleep: false,
          aspectRatio: _videoPlayerController1.value.aspectRatio,
          autoPlay: true,
          looping: true,
          customControls: I2MaterialControls(

          ),
        );
        setState(() {
        });
      });
    _videoPlayerController2 = VideoPlayerController.network(
        'https://v-cdn.zjol.com.cn/276985.mp4')
    ..initialize().then((_){
      setState(() {
      });
    });
  }

  @override
  void dispose() {
    _videoPlayerController1.dispose();
    _videoPlayerController2.dispose();
    _chewieController.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: widget.title,
      theme: ThemeData.light().copyWith(
        platform: _platform ?? Theme.of(context).platform,
      ),
      home: Scaffold(
//        appBar: AppBar(
//          title: Text(widget.title),
//        ),
        body: Column(
          children: <Widget>[
            Stack(
              children: <Widget>[
                Container(
                  constraints: BoxConstraints(maxHeight: 200),
                  child: _chewieController == null ? Container() : Chewie(
                    controller: _chewieController,
                  ),
                  color: Colors.black,
                ),
              ],
            )
          ],
        ),
      ),
    );
  }
}