【发布时间】:2021-10-13 03:47:58
【问题描述】:
我正在尝试使用 Viedo 作为 Flutter Web 应用程序中脚手架小部件的背景,但视频没有显示,虽然它在 android 中运行良好,但没有显示在 web 中,也没有给出任何错误。
我正在使用这个插件来实现视频播放器https://pub.dev/packages/video_player
我的代码:
import 'package:flutter/material.dart';
import 'package:video_player/video_player.dart';
class Home extends StatefulWidget {
@override
_HomeState createState() => _HomeState();
}
class _HomeState extends State<Home> {
VideoPlayerController? _videoPlayerController;
@override
void initState() {
// TODO: implement initState
super.initState();
_videoPlayerController =
VideoPlayerController.asset("assets/backgroundVideo.mp4")
..initialize().then((_) {
_videoPlayerController!.play();
_videoPlayerController!.setLooping(true);
setState(() {});
});
}
@override
Widget build(BuildContext context) {
return SafeArea(
child: Scaffold(
body: Stack(
children: <Widget>[
SizedBox.expand(
child: FittedBox(
fit: BoxFit.fill,
child: SizedBox(
width: _videoPlayerController!.value.size.width ?? 0,
height: _videoPlayerController!.value.size.height ?? 0,
child: VideoPlayer(_videoPlayerController!),
),
),
),
Container(
width: 100,
height: 100,
child: Text("Hi"),
)
],
),
));
}
}
【问题讨论】:
标签: flutter flutter-dependencies flutter-web video-player flutter-video-player