Flutter是Google使用Dart语言开发的移动应用开发框架,使用一套Dart代码就能构建高性能、高保真的iOS和Android应用程序,并且在排版、图标、滚动、点击等方面实现零差异。
2年前,RN刚出来时做了个仿拉钩的demo,react-native-lagou. 这次flutter来了,想感受一下,索性用目前flutter的版本写的一个仿boss直聘应用。 时间有限,没完全仿照,去掉了一些功能,但是界面风格一致,有参考价值。
感悟
先上效果
部署到手机
确保flutter正确安装之后,进入目录运行flutter run –release
环境问题
如果flutter环境有问题,在.bash_profile里加上如下内容
export PUB_HOSTED_URL=https://pub.flutter-io.cn
export FLUTTER_STORAGE_BASE_URL=https://storage.flutter-io.cn
export PATH=`pwd`/flutter/bin:$PATH
涉及技术点
1.Theme主题设置
theme: new ThemeData(
primaryIconTheme: const IconThemeData(color: Colors.white),
brightness: Brightness.light,
primaryColor: new Color.fromARGB(255, 0, 215, 198),
accentColor: Colors.cyan[300],
)
2.自定义TabBar
@override
Widget build(BuildContext context) {
assert(debugCheckHasMaterial(context));
double height = _kTextAndIconTabHeight;
Widget label = new Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.center,
children: <Widget [
new Container(
child: new Image(
image: new AssetImage(this.icon),
height: 30.0,
width: 30.0,
),
margin: const EdgeInsets.only(bottom: _kMarginBottom),
),
_buildLabelText()
]
);
}
3.MD风格及一些组件应用
new SliverAppBar(
expandedHeight: _appBarHeight,
pinned: _appBarBehavior == AppBarBehavior.pinned,
floating: _appBarBehavior == AppBarBehavior.floating ||
_appBarBehavior == AppBarBehavior.snapping,
snap: _appBarBehavior == AppBarBehavior.snapping,
flexibleSpace: new FlexibleSpaceBar(
title: new Text(_company.name,
style: new TextStyle(color: Colors.white)),
background: new Stack(
fit: StackFit.expand,
children: <Widget [
new Image.network(
'https://img.bosszhipin.com/beijin/mcs/chatphoto/20170725/861159df793857d6cb984b52db4d4c9c.jpg',
fit: BoxFit.cover,
height: _appBarHeight,
),
],
),
),
)
4.解决了官方demo里路由跳转效果卡顿的问题
Navigator.of(context).push(new PageRouteBuilder(
opaque: false,
pageBuilder: (BuildContext context, _, __) {
return new CompanyDetail(company);
},
transitionsBuilder: (_, Animation<double animation, __, Widget child) {
return new FadeTransition(
opacity: animation,
child: new SlideTransition(position: new Tween<Offset (
begin: const Offset(0.0, 1.0),
end: Offset.zero,
).animate(animation), child: child),
);
}
))
TODO
总结
以上所述是小编给大家介绍的flutter实现仿boss直聘,希望对大家有所帮助,如果大家有任何疑问请给我留言,小编会及时回复大家的。在此也非常感谢大家对ZaLou.Cn网站的支持!