flutter 使用chewie插件播放网络视频完整例子

很高兴回答您的问题！以下是一个使用 Chewie 插件播放网络视频的 Flutter 代码示例：

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

class VideoPlayerWidget extends StatefulWidget {
  final String videoUrl;

  VideoPlayerWidget({@required this.videoUrl});

  @override
  _VideoPlayerWidgetState createState() => _VideoPlayerWidgetState();
}

class _VideoPlayerWidgetState extends State<VideoPlayerWidget> {
  VideoPlayerController _videoPlayerController;
  ChewieController _chewieController;

  @override
  void initState() {
    super.initState();
    _videoPlayerController = VideoPlayerController.network(widget.videoUrl);
    _chewieController = ChewieController(
      videoPlayerController: _videoPlayerController,
      aspectRatio: 16 / 9,
      autoPlay: true,
      looping: true,
    );
  }

  @override
  Widget build(BuildContext context) {
    return Chewie(
      controller: _chewieController,
    );
  }

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

您可以将此代码复制到您的 Flutter 项目中，并使用 `VideoPlayerWidget` 类来播放网络视频。只需将视频 URL 传递给 `VideoPlayerWidget` 构造函数即可。

希望这可以帮助您！