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推荐使用小狼狗测速 APP

  • 趋势分析

    掌控网站性能变化曲线,为网站速度优化提供有力的参考 [详细介绍]

  • 错误分析

    24小时监控数据的报错分析,网站在什么时间访问出错... [详细介绍]

  • 区域分析

    通过区域分析,迅速找出网站在哪些地方速度慢 [详细介绍]

  • ISP分析

    通过ISP分析,迅速找出网站在哪些运营商速度慢 [详细介绍]

  • 监测点分析

    提供监测点数据,以便反向查找问题 [详细介绍]

测速排名 今日 本周 本月

排名 域名 时间
1 www.585432.com 0.1000s
2 www.6687007.com 0.12s
3 www.2051.com 0.279s
4 www.3002js.com 0.13s
5 www.2546.com 0.748s
6 www.2004u.com 0.227s
7 www.30772.com 0.538s
8 www.67804.com 0.925s
9 www.440161.com 0.343s
10 www.24797.com 0.405s

最新测速

域名 类型 时间
www.6629.com get 0.514s
www.680244.com get 1.649s
www.00789a.com get 0.363s
www.232458.com get 0.300s
www.339689.com get 0.338s
www.66440040.com get 0.133s
www.3452.com get 0.54s
www.14340099.com get 0.985s
www.29772.com get 1.981s
www.6818.com get 0.176s

 

太平洋娱乐www.03.cc_申博|百家乐网址www.999tyc.com

开源和社区开发 - Python语言是在OSI的开源许可下开发的,它可以被免费使用与分发,当然也可以被用于商业目的。

APP Store,实话实说苹果的全新商店的设计实在是优雅,让人看了就很想买。

var default_decoration = BoxDecoration( border: Border.all(width: 3, color: Colors.deepOrange), borderRadius: BorderRadius.all( Radius.circular(5), )); ... ... child: Container( margin: EdgeInsets.all(8), decoration: default_decoration, child: widget.child, )); 最后给大家一个完整的最新的技术方案的例子代码: 先绘制欢迎页,效果图如下: 代码如下: // 启动欢迎页 import dart:async; import package:flutter/material.dart; import package:flutter/services.dart; import ui/tv_page.dart; void main => runApp(MyApp); class MyApp extends StatelessWidget { @override Widget build(BuildContext context) { SystemChrome.setEnabledSystemUIOverlays([]); // 强制横屏 SystemChrome.setPreferredOrientations([ DeviceOrientation.landscapeLeft, DeviceOrientation.landscapeRight ]); return MaterialApp( title: Flutter TV, debugShowCheckedModeBanner: false, theme: ThemeData( primarySwatch: Colors.blue, ), home: MyHomePage, ); } } class MyHomePage extends StatefulWidget { @override _MyHomePageState createState => _MyHomePageState; } class _MyHomePageState extends State<MyHomePage> { Timer timer; @override void initState { startTimeout; super.initState; } @override Widget build(BuildContext context) { return Scaffold( primary: true, backgroundColor: Colors.black54, body: Center( child: Text( 芒果TV, style: TextStyle( fontSize: 50, color: Colors.deepOrange, fontWeight: FontWeight.normal), ), ), ); } _toPage { Navigator.pushAndRemoveUntil( context, MaterialPageRoute(builder: (context) => TVPage), (route) => route == null, ); } //倒计时处理 static const timeout = const Duration(seconds: 3); startTimeout { timer = Timer(timeout, handleTimeout); return timer; } void handleTimeout { _toPage; } @override void dispose { if (timer != null) { timer.cancel; timer = null; } super.dispose; } } 应用首页,效果图如下: 代码如下: // 应用首页 import dart:async; import package:flutter/material.dart; import package:flutter/services.dart; import package:flutter_tv/utils/time_utils.dart; import package:flutter_tv/widgets/tv_widget.dart; import home_page.dart; import list_page.dart; class TVPage extends StatefulWidget { @override State<StatefulWidget> createState { SystemChrome.setEnabledSystemUIOverlays([]); // 强制横屏 SystemChrome.setPreferredOrientations( [DeviceOrientation.landscapeLeft, DeviceOrientation.landscapeRight]); return TVPageState; } } class TVPageState extends State<TVPage> with SingleTickerProviderStateMixin { TabController _tabController; Timer timer; var timeString = TimeUtils.getTime; bool init = false; FocusNode focusNodeB0 = FocusNode; FocusNode focusNodeB1 = FocusNode; @override void initState { super.initState; //initialIndex为初始选中第几个,length为数量 _tabController = TabController(initialIndex: 0, length: 8, vsync: this); // 监听 _tabController.addListener( { switch (_tabController.index) { case 0: break; case 1: break; } }); focusNodeB0.addListener( { if (focusNodeB0.hasFocus) { setState( { _tabController.animateTo(0); }); } }); focusNodeB1.addListener( { if (focusNodeB1.hasFocus) { setState( { _tabController.animateTo(1); }); } }); } @override Widget build(BuildContext context) { return Container( color: Colors.black87, padding: EdgeInsets.all(30), child: Scaffold( appBar: AppBar( backgroundColor: Colors.black87, leading: Icon( Icons.live_tv, color: Colors.deepOrange, size: 50, ), title: Text( 芒果TV, style: TextStyle( fontSize: 30, color: Colors.white, fontStyle: FontStyle.italic), ), primary: true, actions: <Widget>[ FlatButton( child: Text( $timeString, style: TextStyle(color: Colors.white), ), ), ], // 设置TabBar bottom: TabBar( controller: _tabController, indicatorColor: Colors.deepOrange, labelColor: Colors.deepOrange, unselectedLabelColor: Colors.white, tabs: <Widget>[ Tab( child: TVWidget( hasDecoration: false, focusChange: (hasFocus) { if (hasFocus) { setState( { _tabController.animateTo(0); }); } }, child: Text( 首页, style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold), ), requestFocus: true, ), ), Tab( child: TVWidget( hasDecoration: false, focusChange: (hasFocus) { if (hasFocus) { setState( { _tabController.animateTo(1); }); } }, child: Text( 精选, style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold), ), )), Tab( child: TVWidget( hasDecoration: false, focusChange: (hasFocus) { if (hasFocus) { setState( { _tabController.animateTo(2); }); } }, onclick: { print(点击); }, child: Text( 国产, style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold), ), )), Tab( child: TVWidget( hasDecoration: false, focusChange: (hasFocus) { if (hasFocus) { setState( { _tabController.animateTo(3); }); } }, child: Text( 欧美, style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold), ), )), Tab( child: TVWidget( hasDecoration: false, focusChange: (hasFocus) { if (hasFocus) { setState( { _tabController.animateTo(4); }); } }, child: Text( 日漫, style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold), ), ), ), Tab( child: TVWidget( hasDecoration: false, focusChange: (hasFocus) { if (hasFocus) { setState( { _tabController.animateTo(5); }); } }, child: Text( 亲子, style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold), ), ), ), Tab( child: TVWidget( hasDecoration: false, focusChange: (hasFocus) { if (hasFocus) { setState( { _tabController.animateTo(6); }); } }, child: Text( 少综, style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold), ), ), ), Tab( child: TVWidget( focusChange: (hasFocus) { if (hasFocus) { setState( { _tabController.animateTo(7); }); } }, hasDecoration: false, child: Text( 分类, style: TextStyle(fontSize: 20, fontWeight: FontWeight.bold), ), ), ), ], ), ), body: TabBarView( controller: _tabController, children: <Widget>[ HomePage, ListPage, HomePage, ListPage, HomePage, ListPage, HomePage, ListPage, ], ), ), ); } startTimeout { timer = Timer.periodic(Duration(minutes: 1), (t) { setState( { timeString = TimeUtils.getTime; }); }); } @override void dispose { if (timer != null) { timer.cancel; timer == null; } super.dispose; } } // TAB页面中的其中一个页面,其他类似 import package:flutter/material.dart; import package:flutter/widgets.dart; import package:flutter_tv/widgets/tv_widget.dart; class HomePage extends StatefulWidget { const HomePage({ Key key, @required this.index, }) : super(key: key); final int index; @override State<StatefulWidget> createState { return HomePageState; } } class HomePageState extends State<HomePage> with AutomaticKeepAliveClientMixin { @override void initState { super.initState; } @override Widget build(BuildContext context) { return Container( color: Colors.black87, child: Row( children: <Widget>[ Flexible( child: Column( children: <Widget>[ _buildItem(0), _buildItem(1), _buildItem(2), ], ), flex: 1, ), Flexible( child: Column( children: <Widget>[ _buildImageItem(3, 2), Expanded( flex: 1, child: Row( children: <Widget>[ _buildImageItem(4, 1), _buildImageItem(5, 1), ], )), ], ), flex: 4, ), Flexible( child: Column( children: <Widget>[ _buildImageItem(6, 2), _buildImageItem(7, 1), ], ), flex: 2, ), Flexible( child: Column( children: <Widget>[ _buildImageItem(8, 2), _buildImageItem(9, 1), ], ), flex: 2, ), ], ), ); } _buildItem(int index) { return Expanded( child: TVWidget( focusChange: (hasfocus) {}, child: Container( width: MediaQuery.of(context).size.width, child: GestureDetector( child: Card( elevation: 5, margin: EdgeInsets.all(0), color: _colors.elementAt(index), child: Container( child: Column( crossAxisAlignment: CrossAxisAlignment.center, mainAxisAlignment: MainAxisAlignment.center, children: <Widget>[ _icons.elementAt(index), _title.elementAt(index), ], ), ), ), onTap: { _click(index); }, ), )), flex: 1, ); } _buildImageItem(int index, int flex) { return Expanded( child: TVWidget( child: Container( width: MediaQuery.of(context).size.width, child: GestureDetector( child: Card( elevation: 5, margin: EdgeInsets.all(0), color: _colors.elementAt(index), child: Container( child: Stack( alignment: Alignment.bottomLeft, children: <Widget>[ ClipRRect( child: Image.asset( _images.elementAt(index), fit: BoxFit.fill, width: MediaQuery.of(context).size.width, height: MediaQuery.of(context).size.height, ), borderRadius: BorderRadius.all( Radius.circular(5), ), ), Container( width: MediaQuery.of(context).size.width, child: Column( mainAxisSize: MainAxisSize.min, crossAxisAlignment: CrossAxisAlignment.start, children: <Widget>[ _title.elementAt(index), index == 3 ? _des.elementAt(index) : SizedBox( height: 0, ), ], ), color: _colors.elementAt(index).withAlpha(240), padding: EdgeInsets.all(5), ), ], ), ), ), onTap: { _click(index); }, ), ), focusChange: (hasfocus) {}, ), flex: flex, ); } void _click(int index) { switch (index) { case 0: break; case 4: // Navigator.push(context, MaterialPageRoute(builder: (context) { // return AboutPage; // })); break; } } List<Icon> _icons = [ Icon( Icons.search, size: 38, color: Colors.white, ), Icon( Icons.history, size: 38, color: Colors.white, ), Icon( Icons.event, size: 38, color: Colors.white, ), Icon( Icons.share, size: 38, color: Colors.deepPurpleAccent, ), Icon( Icons.error_outline, size: 38, color: Colors.orange, ), Icon( Icons.settings, size: 38, color: Colors.red, ) ]; List<String> _images = [ assets/htpy.jpg, assets/htpy.jpg, assets/htpy.jpg, assets/htpy.jpg, assets/agzz.jpg, assets/amypj.jpg, assets/hmjz.jpg, assets/dxflqm.jpg, assets/lifeandpi.jpg, assets/nanasqc.jpg, ]; List<Color> _colors = [ Colors.red, Colors.orange, Colors.green, Colors.red, Colors.orange, Colors.green, Colors.orange, Colors.orange, Colors.orange, Colors.orange, ]; List<Text> _title = [ Text( 搜索, style: TextStyle(color: Colors.white, fontSize: 18), ), Text( 历史, style: TextStyle(color: Colors.white, fontSize: 18), ), Text( 专题, style: TextStyle(color: Colors.white, fontSize: 18), ), Text( 环太平洋, style: TextStyle(color: Colors.white, fontSize: 18), ), Text( 阿甘正传, style: TextStyle(color: Colors.white, fontSize: 18), ), Text( 傲慢与偏见, style: TextStyle(color: Colors.white, fontSize: 18), ), Text( 黑猫警长, style: TextStyle(color: Colors.white, fontSize: 18), ), Text( 当幸福来敲门, style: TextStyle(color: Colors.white, fontSize: 18), ), Text( Life Or PI, style: TextStyle(color: Colors.white, fontSize: 18), ), Text( 哪啊哪啊神去村, style: TextStyle(color: Colors.white, fontSize: 18), ), ]; List<Text> _des = [ Text( 非常好看的电影, style: TextStyle(color: Colors.white, fontSize: 12), ), Text( 设置密码锁, style: TextStyle(color: Colors.white, fontSize: 12), ), Text( 吐槽反馈你的想法, style: TextStyle(color: Color.fromRGBO(162, 162, 162, 1), fontSize: 16), ), Text( 非常好看的电影, style: TextStyle(color: Colors.white, fontSize: 12), ), Text( 版本信息, style: TextStyle(color: Color.fromRGBO(162, 162, 162, 1), fontSize: 16), ), Text( 系统相关设置, style: TextStyle(color: Color.fromRGBO(162, 162, 162, 1), fontSize: 16), ), Text( 系统相关设置, style: TextStyle(color: Color.fromRGBO(162, 162, 162, 1), fontSize: 16), ), ]; @override // TODO: implement wantKeepAlive bool get wantKeepAlive => true; } 封装的核心类: // 封装的核心焦点处理类 import package:flutter/material.dart; import package:flutter/services.dart; import package:flutter/widgets.dart; class TVWidget extends StatefulWidget { TVWidget( {Key key, @required this.child, @required this.focusChange, @required this.onclick, @required this.decoration, @required this.hasDecoration = true, @required this.requestFocus = false}) : super(key: key); Widget child; onFocusChange focusChange; onClick onclick; bool requestFocus; BoxDecoration decoration; bool hasDecoration; @override State<StatefulWidget> createState { return TVWidgetState; } } typedef void onFocusChange(bool hasFocus); typedef void onClick; class TVWidgetState extends State<TVWidget> { FocusNode _focusNode; bool init = false; var default_decoration = BoxDecoration( border: Border.all(width: 3, color: Colors.deepOrange), borderRadius: BorderRadius.all( Radius.circular(5), )); var decoration = null; @override void initState { super.initState; _focusNode = FocusNode; _focusNode.addListener( { if (widget.focusChange != null) { widget.focusChange(_focusNode.hasFocus); } if (_focusNode.hasFocus) { setState( { if (widget.hasDecoration) { decoration = widget.decoration == null ? default_decoration : widget.decoration; } }); } else { setState( { decoration = null; }); } }); } @override Widget build(BuildContext context) { if (widget.requestFocus && !init) { FocusScope.of(context).requestFocus(_focusNode); init = true; } return RawKeyboardListener( focusNode: _focusNode, onKey: (event) { if (event is RawKeyDownEvent && event.data is RawKeyEventDataAndroid) { RawKeyDownEvent rawKeyDownEvent = event; RawKeyEventDataAndroid rawKeyEventDataAndroid = rawKeyDownEvent.data; print(keyCode: ${rawKeyEventDataAndroid.keyCode}); switch (rawKeyEventDataAndroid.keyCode) { case 19: //KEY_UP // DefaultFocusTraversal.of(context).inDirection( // FocusScope.of(context).focusedChild, TraversalDirection.up); FocusScope.of(context) .focusInDirection(TraversalDirection.up); break; case 20: //KEY_DOWN FocusScope.of(context) .focusInDirection(TraversalDirection.down); break; case 21: //KEY_LEFT // FocusScope.of(context).requestFocus(focusNodeB0); FocusScope.of(context) .focusInDirection(TraversalDirection.left); // 手动指定下一个焦点 // FocusScope.of(context).requestFocus(focusNode); break; case 22: //KEY_RIGHT // FocusScope.of(context).requestFocus(focusNodeB1); FocusScope.of(context) .focusInDirection(TraversalDirection.right); // DefaultFocusTraversal.of(context) // .inDirection(_focusNode, TraversalDirection.right); // if(_focusNode.nextFocus){ // FocusScope.of(context) // .focusInDirection(TraversalDirection.right); // } break; case 23: //KEY_CENTER widget.onclick; break; case 66: //KEY_ENTER widget.onclick; break; default: break; } } }, child: Container( margin: EdgeInsets.all(8), decoration: decoration, child: widget.child, )); } } 好了,关于Flutter TV开发就讲解这么多。

苏宁易购、天猫成为贵州茅台全国综合类电商入围企业 贵州省招标投标公共服务平台近日公告称,天猫及苏宁易购成功入围贵州茅台酒全国综合类电商公开招商项目,公示期为2019年9月20日-23日。

打造具有竞争力的产品,即打造具有极高性价比的产品。

今年4月下旬,因为Playtika收购案,史玉柱被网友恶搞,于是他接到了马云等十几通来自老友的慰问电话。

如果说大家期望PCG成立后就能立马解决组织和业务上的遗留问题,我觉得不现实,这一定是场长跑。

花展主要展区杜鹃园位于公园中心位置,总面积近100亩,主打春鹃品种系列,还包括紫鹤、白鹤、粉鹤等。今年为进一步充实中层杜鹃花观赏效果,加大了云锦杜鹃、映山红、马缨杜鹃、羊踯躅等高山杜鹃种植面积,使得映山红种植达到一定规模,逐步形成了紫、粉、红、白、黄等五大色系,花团锦簇,与水光石景相应衬,让前来赏花的市民游客穿行在花海中,呈现一年一度森林里的视觉盛宴。

拿超声波去砸一线城市,砸中产阶级就砸不动了,因为用户认知不接受。

《切尔诺贝利》获得三个黄金时段的奖项,包括最佳限定剧集。

  有人就留言表示:这难道不是正好证明台湾属于中国吗?  还有脑子正常的台湾网民指出:状似台湾就叫台独?这逻辑好好笑。

这意味着,这些公司不仅可以在公开道路上进行载人测试,也可以进行商业化运营。

2、南大和园,学则路(东方天郡,亚东城),仙林湖怎么选?和园价格高,配套不如学则路,优势小学似乎更好些,离万达茂比学则路近,学则路目前配套最成熟,不知还有多少潜力?

腾实学院是腾讯教育在产教融合道路上一个全新的起点。

为让更多的农村孩子享受到更好的教育,她先后与上海互加、21世纪研究院、全国“小而美”联盟建立联系,为乡村学校引进了互联网教育,为谷营镇教育资源共享创建了Cctalk平台,最终成为2017获得者。

以智能手机为例,爆款型号能卖出几亿只,有的厂家一款手机卖了2.2亿只,但2B业务根本不可能存在这样的爆款产品。

杨宁表示,过去行业人效率平均在150万左右,较好的供应商能达到300万,而通过佰万仓的解决方案,帮助很多供应商的人效提升一倍,销售额提升30%-100%不等。

提供的积分兑换最高免费容量为 3G,可上传不超过 100M 的任意格式文件,永久存储。