flutter 如何使用 chewie 插件播放flv格式的视频
时间: 2023-05-18 08:03:43 浏览: 74
Chewie插件是一个Flutter视频播放器,它支持多种视频格式,包括FLV格式。要使用Chewie插件播放FLV格式的视频,您需要在Flutter项目中添加chewie和video_player插件,并使用以下代码:
```
import 'package:flutter/material.dart';
import 'package:video_player/video_player.dart';
import 'package:chewie/chewie.dart';
class VideoPlayerScreen extends StatefulWidget {
final String videoUrl;
VideoPlayerScreen({this.videoUrl});
@override
_VideoPlayerScreenState createState() => _VideoPlayerScreenState();
}
class _VideoPlayerScreenState extends State<VideoPlayerScreen> {
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
void dispose() {
_videoPlayerController.dispose();
_chewieController.dispose();
super.dispose();
}
@override
Widget build(BuildContext context) {
return Scaffold(
body: Center(
child: Chewie(
controller: _chewieController,
),
),
);
}
}
```
在上面的代码中,VideoPlayerScreen是一个StatefulWidget,它接受一个videoUrl参数,该参数是要播放的FLV格式视频的URL。在initState方法中,我们创建一个VideoPlayerController和一个ChewieController,然后在build方法中使用Chewie小部件来显示视频播放器。最后,在dispose方法中,我们释放视频播放器和Chewie控制器的资源。
希望这可以帮助您使用Chewie插件播放FLV格式的视频。