flutter_integrated_whb/lib/customWidget/full_screen_video_page.dart

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

/// 弹窗组件：Chewie 版 VideoPlayerPopup
class VideoPlayerPopup extends StatefulWidget {
  final String videoUrl;
  const VideoPlayerPopup({Key? key, required this.videoUrl}) : super(key: key);

  @override
  State<VideoPlayerPopup> createState() => _VideoPlayerPopupState();
}

class _VideoPlayerPopupState extends State<VideoPlayerPopup> {
  late VideoPlayerController _videoController;
  ChewieController? _chewieController;

  @override
  void initState() {
    super.initState();
    _videoController = VideoPlayerController.networkUrl(Uri.parse(widget.videoUrl))
      ..initialize().then((_) {
        setState(() {});
      });

    _chewieController = ChewieController(
      videoPlayerController: _videoController,
      autoPlay: true,
      looping: false,
      showOptions:false,
      allowFullScreen: true,
      allowPlaybackSpeedChanging: true,
      allowMuting: true,
      showControlsOnInitialize: true,
      materialProgressColors: ChewieProgressColors(playedColor: Colors.blue,backgroundColor: Colors.white, handleColor:Colors.blue,bufferedColor:Colors.red),
      aspectRatio: _videoController.value.aspectRatio,
    );
  }

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

  @override
  Widget build(BuildContext context) {
    return Center(
      child: Material(
        color: Colors.transparent,
        child: Container(
          constraints: BoxConstraints(
            maxWidth: MediaQuery.of(context).size.width * 0.9,
            maxHeight: 500,
          ),
          decoration: BoxDecoration(
            color: Colors.black,
            borderRadius: BorderRadius.circular(8),
          ),
          child: Stack(
            children: [
              // 视频播放器
              if (_chewieController != null &&
                  _videoController.value.isInitialized)
                Chewie(controller: _chewieController!)
              else
                const Center(child: CircularProgressIndicator()),

              // 关闭按钮
              Positioned(
                top: 4,
                right: 4,
                child: IconButton(
                  icon: const Icon(Icons.close, color: Colors.white),
                  onPressed: () => Navigator.of(context).pop(),
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}