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428 lines
16 KiB
428 lines
16 KiB
import 'package:chewie/chewie.dart'; |
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import 'package:flutter/cupertino.dart'; |
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import 'package:flutter/material.dart'; |
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import 'package:video_player/video_player.dart'; |
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import 'package:flutter_screenutil/flutter_screenutil.dart'; |
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class VideoPlaybackPage extends StatefulWidget { |
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@override |
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State<StatefulWidget> createState() { |
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return _VideoPlaybackPage(); |
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} |
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} |
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class _VideoPlaybackPage extends State<VideoPlaybackPage> { |
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var controller = new ScrollController(); |
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VideoPlayerController videoPlayerController; |
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ChewieController chewieController; |
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@override |
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void initState() { |
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super.initState(); |
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// player.setDataSource( |
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// "https://www.xxx/test.mp4", |
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// autoPlay: false); |
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//配置视频地址 |
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videoPlayerController = VideoPlayerController.network( |
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'https://www.runoob.com/try/demo_source/movie.mp4'); |
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chewieController = ChewieController( |
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videoPlayerController: videoPlayerController, |
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aspectRatio: 3 / 2, |
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//宽高比 |
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autoPlay: !true, |
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//自动播放 |
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looping: true, |
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//循环播放 |
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// 拖动条样式颜色 |
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materialProgressColors: ChewieProgressColors( |
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playedColor: Colors.white, |
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handleColor: Colors.white, |
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backgroundColor: Colors.grey, |
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bufferedColor: Colors.transparent, |
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), |
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); |
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} |
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@override |
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void dispose() { |
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/** |
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* 页面销毁时，视频播放器也销毁 |
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*/ |
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videoPlayerController.dispose(); |
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super.dispose(); |
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} |
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@override |
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Widget build(BuildContext context) { |
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return Scaffold( |
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body: Container( |
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child: SingleChildScrollView( |
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physics: BouncingScrollPhysics(), |
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child: Column( |
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children: [ |
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Stack( |
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children: [ |
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Container( |
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height: 274.h, |
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child: Chewie( |
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controller: chewieController, |
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), |
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), |
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Container( |
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margin: EdgeInsets.only(top: 40.h, left: 16.w, right: 16.w), |
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decoration: BoxDecoration( |
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color: Colors.transparent, |
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), |
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child: Row( |
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mainAxisAlignment: MainAxisAlignment.spaceBetween, |
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crossAxisAlignment: CrossAxisAlignment.center, |
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children: [ |
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GestureDetector( |
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child: Icon( |
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Icons.arrow_back_ios, |
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color: Colors.white, |
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size: 24, |
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), |
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onTap: () { |
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Navigator.of(context).pop(); |
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}, |
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), |
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Image.asset( |
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"assets/image/icon_share_w.png", |
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width: 24.w, |
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height: 24.h, |
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), |
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], |
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), |
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), |
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], |
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), |
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Container( |
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margin: EdgeInsets.only(bottom: 20.h), |
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padding: EdgeInsets.all(16), |
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decoration: BoxDecoration( |
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color: Colors.white, |
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boxShadow: [ |
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BoxShadow( |
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color: Colors.black.withAlpha(12), |
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offset: Offset(0, 2), |
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blurRadius: 14, |
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spreadRadius: 0, |
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) |
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], |
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), |
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child: Column( |
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mainAxisAlignment: MainAxisAlignment.start, |
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crossAxisAlignment: CrossAxisAlignment.start, |
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children: [ |
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Row( |
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children: [ |
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ClipOval( |
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child: Image.network( |
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"https://t7.baidu.com/it/u=2841334870,333581502&fm=193&f=GIF", |
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fit: BoxFit.cover, |
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width: 44.w, |
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height: 44.h, |
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), |
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clipBehavior: Clip.hardEdge, |
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), |
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SizedBox( |
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width: 8.w, |
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), |
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Expanded( |
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child: Container( |
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height: 60.h, |
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child: Column( |
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mainAxisAlignment: MainAxisAlignment.spaceEvenly, |
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crossAxisAlignment: CrossAxisAlignment.start, |
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children: [ |
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Text.rich( |
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TextSpan(children: [ |
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TextSpan( |
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text: "百花谷", |
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style: TextStyle( |
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fontWeight: FontWeight.bold, |
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fontSize: 14.sp, |
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color: Colors.black), |
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), |
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]), |
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textDirection: TextDirection.ltr, |
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), |
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Row( |
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mainAxisAlignment: |
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MainAxisAlignment.spaceBetween, |
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crossAxisAlignment: CrossAxisAlignment.center, |
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children: [ |
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Text( |
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"2021.04.12 12:12", |
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overflow: TextOverflow.ellipsis, |
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maxLines: 2, |
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style: TextStyle( |
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fontSize: 12.sp, |
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color: Color(0xff808080), |
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), |
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), |
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Text( |
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"播放次数 56", |
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overflow: TextOverflow.ellipsis, |
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maxLines: 2, |
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style: TextStyle( |
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fontSize: 12.sp, |
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color: Color(0xff808080), |
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), |
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), |
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], |
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), |
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], |
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), |
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), |
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flex: 1, |
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) |
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], |
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), |
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SizedBox( |
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height: 20.h, |
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), |
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Text("牡丹花的养护知识", |
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style: TextStyle( |
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fontSize: 24.sp, |
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fontWeight: FontWeight.bold, |
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color: Color(0xff1A1A1A))), |
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], |
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), |
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), |
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Container( |
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// margin: EdgeInsets.only(bottom: 20), |
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// padding: EdgeInsets.all(16), |
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decoration: BoxDecoration( |
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color: Colors.white, |
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boxShadow: [ |
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BoxShadow( |
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color: Colors.black.withAlpha(12), |
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offset: Offset(0, 2), |
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blurRadius: 14, |
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spreadRadius: 0) |
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], |
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), |
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child: Column( |
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mainAxisAlignment: MainAxisAlignment.start, |
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crossAxisAlignment: CrossAxisAlignment.start, |
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children: [ |
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Padding( |
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padding: EdgeInsets.all(16), |
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child: Text("评论 (58) 喜欢 (58)", |
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style: TextStyle( |
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fontSize: 16.sp, |
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fontWeight: FontWeight.bold, |
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color: Color(0xff1A1A1A))), |
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), |
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SizedBox( |
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height: 500.h, |
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child: ListView.builder( |
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itemCount: 6, |
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scrollDirection: Axis.vertical, |
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physics: BouncingScrollPhysics(), |
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itemBuilder: (context, position) { |
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return _commentItem(position); |
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}, |
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), |
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), |
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// _commentItem() |
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], |
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), |
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), |
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SizedBox( |
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height: 12.h, |
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), |
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Container( |
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padding: EdgeInsets.all(16), |
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decoration: BoxDecoration( |
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color: Colors.white, |
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boxShadow: [ |
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BoxShadow( |
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color: Colors.black.withAlpha(12), |
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offset: Offset(0, 2), |
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blurRadius: 14, |
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spreadRadius: 0) |
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], |
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borderRadius: new BorderRadius.only( |
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topLeft: Radius.circular(8.0), |
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topRight: Radius.circular(8.0), |
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), |
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), |
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child: Row( |
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children: [ |
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Expanded( |
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flex: 1, |
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child: Container( |
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decoration: new BoxDecoration( |
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color: Color(0xffF2F2F2), |
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borderRadius: BorderRadius.circular(2.0)), |
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child: Column( |
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children: [ |
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Container( |
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margin: const EdgeInsets.fromLTRB(4, 0, 4, 0), |
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alignment: Alignment.topLeft, |
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child: TextField( |
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maxLines: 8, |
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minLines: 1, |
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decoration: InputDecoration( |
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border: InputBorder.none, |
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hintText: "留下您精彩的评论吧~", |
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hintStyle: TextStyle( |
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fontSize: 14.sp, |
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color: Color(0xffCDCCCC), |
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), |
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), |
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), |
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), |
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], |
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), |
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), |
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), |
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Padding( |
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padding: EdgeInsets.only(left: 20.w, right: 20.w), |
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child: Text( |
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"发送", |
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style: TextStyle( |
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fontSize: 16.sp, |
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fontWeight: FontWeight.bold, |
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color: Color(0XFF1A1A1A)), |
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), |
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), |
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Image.asset("assets/image/icon_like_h.png") |
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], |
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), |
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), |
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], |
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), |
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), |
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), |
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); |
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} |
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Widget _commentItem(var position) { |
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return Container( |
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child: Column( |
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children: [ |
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Padding( |
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padding: EdgeInsets.all(16), |
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child: Row( |
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mainAxisAlignment: MainAxisAlignment.spaceBetween, |
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crossAxisAlignment: CrossAxisAlignment.center, |
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children: [ |
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ClipOval( |
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child: Image.network( |
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"https://t7.baidu.com/it/u=2841334870,333581502&fm=193&f=GIF", |
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fit: BoxFit.cover, |
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width: 40.w, |
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height: 40.h, |
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), |
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clipBehavior: Clip.hardEdge, |
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), |
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SizedBox( |
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width: 12.w, |
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), |
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Expanded( |
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child: Container( |
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height: 60, |
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child: Column( |
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mainAxisAlignment: MainAxisAlignment.spaceEvenly, |
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crossAxisAlignment: CrossAxisAlignment.start, |
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children: [ |
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Text.rich( |
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TextSpan(children: [ |
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TextSpan( |
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text: "张三", |
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style: TextStyle( |
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fontWeight: FontWeight.bold, |
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fontSize: 14.sp, |
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color: Colors.black), |
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), |
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]), |
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textDirection: TextDirection.ltr, |
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), |
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Text( |
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"2021.04.12 12:12", |
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overflow: TextOverflow.ellipsis, |
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maxLines: 2, |
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style: TextStyle( |
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fontSize: 12.sp, |
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color: Color(0xff808080), |
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), |
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), |
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], |
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), |
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), |
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flex: 1, |
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), |
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Container( |
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alignment: Alignment.topRight, |
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child: Row( |
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children: [ |
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Image.asset( |
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"assets/image/icon_like.png", |
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width: 16.w, |
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height: 16.h, |
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), |
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Text( |
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"58", |
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style: |
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TextStyle(fontSize: 12.sp, color: Color(0xff1A1A1A)), |
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), |
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], |
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), |
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), |
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], |
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), |
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), |
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Padding( |
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padding: EdgeInsets.only(left: 68.w, right: 16.w), |
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child: Text( |
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"文本，是指书面语言的表现形式，从文学角度说，通常是具有完整、系统含义（Mess…", |
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style: TextStyle(fontSize: 14.sp, color: Color(0xff1A1A1A)), |
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), |
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), |
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SizedBox( |
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height: 12.h, |
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), |
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Container( |
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width: double.infinity, |
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margin: EdgeInsets.only(left: 68.w, right: 16.w), |
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decoration: new BoxDecoration( |
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color: Color(0xffF2F2F2), |
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borderRadius: BorderRadius.circular(2.0), |
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), |
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child: Padding( |
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padding: EdgeInsets.only(left: 4.w, top: 4.h, bottom: 4.h), |
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child: Text( |
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"文本，是指书面语言的表现形式文本，是指、", |
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style: TextStyle(fontSize: 12.sp, color: Color(0xff808080)), |
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), |
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), |
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), |
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if (position == 5) |
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Container( |
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height: 63.h, |
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decoration: BoxDecoration( |
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color: Color(0xffF2F2F2), |
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boxShadow: [ |
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BoxShadow( |
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color: Colors.black.withAlpha(12), |
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offset: Offset(0, 2), |
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blurRadius: 14, |
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spreadRadius: 0) |
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], |
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), |
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margin: EdgeInsets.only(top: 30.h), |
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alignment: Alignment.center, |
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child: Text( |
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"-已显示全部评论-", |
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style: TextStyle(fontSize: 14.sp, color: Color(0xff353535)), |
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), |
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), |
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], |
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), |
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); |
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} |
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}
|
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