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2024-09-27 01:32:49 +08:00
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1
滴滴淘/ddt_flutter/lib/view/components/.pydio Normal file
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eb7647ee-2985-484a-aa90-5084e20f47ac

72
滴滴淘/ddt_flutter/lib/view/components/BottomNavigationWidget.dart Executable file
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import 'package:flutter/material.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter_app/config/index.dart';
import 'package:fancy_bottom_navigation/fancy_bottom_navigation.dart';
import 'package:flutter_app/view/page/home.dart';
import 'package:flutter_app/view/page/style.dart';
import 'package:flutter_app/view/page/like.dart';
import 'package:flutter_app/view/page/about.dart';
import 'package:flutter_app/view/page/login.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
class BottomNavigationWidget extends StatefulWidget {
_BottomNavigationWidgetState createState() => _BottomNavigationWidgetState();
}
class _BottomNavigationWidgetState extends State<BottomNavigationWidget> {
int _currentIndex = 0;
var _currentPage;
final List<Widget> tabBodies = [
Login(),
Home(),
Style(),
Like(),
About(),
];
@override
void initState() {
_currentPage = tabBodies[_currentIndex];
super.initState();
}
@override
Widget build(BuildContext context) {
// 适配屏幕尺寸
ScreenUtil.instance = ScreenUtil(width: 750, height: 1334)..init(context);
return Scaffold(
body: new IndexedStack(
index: _currentIndex,
children: tabBodies,
),
bottomNavigationBar: FancyBottomNavigation(
tabs: [
TabData(iconData: Icons.home, title: "首页"),
TabData(iconData: Icons.view_module, title: "分类"),
TabData(iconData: Icons.favorite, title: "喜欢"),
TabData(iconData: Icons.pperson, title: "我的")
],
onTabChangedListener: (position) {
setState(() {
_currentIndex = position;
_currentPage = tabBodies[_currentIndex];
});
},
),
);
}
Icon getTabIcon(int index) {
if (index == _currentIndex) {
return Config.tabSelectedImages[index];
} else {
return Config.tabImages[index];
}
}
}

133
滴滴淘/ddt_flutter/lib/view/components/ListWidget.dart Executable file
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import 'package:flutter/material.dart';
import 'package:flutter_app/model/ImageModel.dart';
import 'package:flutter_spinkit/flutter_spinkit.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:flutter_app/config/index.dart';
import 'package:flutter_app/common/Application.dart';
import 'package:flutter_app/event/indexLayoutChangeEvent.dart';
class ListWidget extends StatefulWidget {
List<Infos> _infos = new List();
ScrollController controller;
ScrollPhysics physics;
ListWidget(this._infos,this.controller,this.x);
@override
_ListWidget createState() => _ListWidget();
}
// ignore: must_be_immutable
class _ListWidget extends State<ListWidget> {
String status;
@override
void initState() {
super.initState();
this.registerIndexEvent();
getLayoutStyle().then((onValue) {
setState(() {
status = onValue;
});
});
}
@override
// ignore: missing_return
Widget build(BuildContext context) {
if (widget._infos.length != 0) {
if(status == "default") {
return new ListView.builder(
physics: widget.physics,
controller: widget.controller,
itemCount: widget._infos.length,
itemBuilder: (BuildContext context, int index) {
return new Column(
children: <Widget>[
new Image.network(
widget._infos[index].imgurl,
fit: BoxFit.cover,
width: ScreenUtil.screenWidth,
),
new Padding(
padding: const EdgeInsets.all(5.0),
child: new Row(
mainAxisAlignment: MainAxisAlignment.spaceBetween,
children: <Widget>[
new Text(
widget._infos[index].title,
style: TextStyle(fontSize: 18.0, fontWeight: FontWeight.bold),
),
new Row(
children: <Widget>[
new Icon(Icons.visibility),
new Text(widget._infos[index].view),
],
)
],
),
)
],
);
}
);
} else {
return new GridView.custom(
physics: widget.physics,
controller: widget.controller,
gridDelegate: new SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 2,
mainAxisSpacing: 4.0,
crossAxisSpacing: 4.0,
),
childrenDelegate: new SliverChildBuilderDelegate( (context, index) {
return new Container(
child: new Image.network(
widget._infos[index].imgurl,
fit: BoxFit.cover,
width: ScreenUtil.screenWidth,
),
);
},
childCount: widget._infos.length,
),
);
}
}else {
return new SpinKitWave (
color: Colors.orange,
);
}
}
void registerIndexEvent() {
Application.eventBus
.on<indexLayoutChangeEvent>()
.listen((indexLayoutChangeEvent onData) => this.changeTheme(onData));
}
// 更改页面布局
void changeTheme(indexLayoutChangeEvent onData) {
setState(() {
status = onData.LayoutStyle;
});
}
Future<String> getLayoutStyle() async {
SharedPreferences layoutSharedPreferences = await SharedPreferences.getInstance();
String ls = layoutSharedPreferences.getString("indexLayout");
if (ls == null) {
ls = Config.indexLayout;
}
Config.indexLayout = ls;
return ls;
}
State<StatefulWidget> createState() {
// TODO: implement createState
return null;
}
}

12
滴滴淘/ddt_flutter/lib/view/components/SwiperWidget.dart Executable file
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import 'package:flutter/material.dart';
class SwiperWidget extends StatelessWidget {
final List<String> swiperList;
SwiperWidget(this.swiperList);
@override
Widget build(BuildContext context) {
return Container(
);
}
}

25
滴滴淘/ddt_flutter/lib/view/components/WebViewWidget.dart Executable file
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import 'package:flutter/material.dart';
import 'package:flutter_webview_plugin/flutter_webview_plugin.dart';
/// 公共 webview 组件
class WebViewWidget extends StatelessWidget {
final String webViewUrl;
final String webViewtitle;
WebViewWidget(this.webViewUrl,this.webViewtitle);
@override
Widget build(BuildContext context) {
return new WebviewScaffold(
url: webViewUrl,
appBar: new AppBar( title: new Text(webViewtitle)),
withZoom: true,
withLocalStorage: true,
hidden: true,
initialChild: Container(
color: Colors.redAccent,
child: const Center(
child: Text('Waiting.....'),
),
),
);
}
}

144
滴滴淘/ddt_flutter/lib/view/components/WelcomeWidget.dart Executable file
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import 'package:flutter/material.dart';
// 底部导航入口，赋值绘制整个app
import 'package:flutter_app/view/components/BottomNavigationWidget.dart';
import 'package:intro_views_flutter/Models/page_view_model.dart';
import 'package:intro_views_flutter/intro_views_flutter.dart';
import 'package:flutter_app/R.dart';
class WelcomeWidget extends StatefulWidget {
// 这里接受一个 bool ，用于下面的判断，主要为了实现在设置页面也可以浏览查看app的启动欢迎页面
// 而不进行跳转
final bool enterAction;
WelcomeWidget(this.enterAction);
@override
State<StatefulWidget> createState() => _WelcomeWidget();
}
class _WelcomeWidget extends State<WelcomeWidget> {
// 启动页面的基本配置，一般从后端获取，这里直接写死
final pages = [
PageViewModel(
pageColor: Colors.orange,
body: Text(
'国内高清模特写真，为您带来视觉享受',
style: TextStyle(
fontSize: 17.0
),
),
title: Text(
'夜色社区-美图精选',
style: TextStyle(
fontSize: 30.0
),
),
textStyle: TextStyle(color: Colors.white),
mainImage: Image.asset(
R.libStaticImgLogoPng,
height: 285.0,
width: 285.0,
alignment: Alignment.center,
)
),
PageViewModel(
pageColor: const Color(0xFF03A9F4),
body: Text(
'基于谷歌开源UI框架Flutter + Dart语言开发的原生App，为您带来更快更流畅的体验',
style: TextStyle(
fontSize: 17.0
),
),
title: Text(
'更快',
style: TextStyle(
fontSize: 30.0
),
),
textStyle: TextStyle(color: Colors.white),
mainImage: Image.asset(
R.libStaticImgAirplanePng,
height: 285.0,
width: 285.0,
alignment: Alignment.center,
)
),
PageViewModel(
pageColor: const Color(0xFF8BC34A),
body: Text(
'基于RSA非对称加密与HTTPS全面保障您的数据安全',
style: TextStyle(
fontSize: 17.0
),
),
title: Text(
'安全',
style: TextStyle(
fontSize: 30.0
),
),
mainImage: Image.asset(
R.libStaticImgHotelPng,
height: 285.0,
width: 285.0,
alignment: Alignment.center,
),
textStyle: TextStyle(color: Colors.white),
),
PageViewModel(
pageColor: const Color(0xFF607D8B),
body: Text(
'全面并且全力开发并支持Android，iOS，Web，桌面客户端，为您提供随时随地的观影体验',
style: TextStyle(
fontSize: 17.0
),
),
title: Text(
'方便',
style: TextStyle(
fontSize: 30.0
),
),
mainImage: Image.asset(
R.libStaticImgTaxiPng,
height: 285.0,
width: 285.0,
alignment: Alignment.center,
),
textStyle: TextStyle(color: Colors.white),
),
];
@override
Widget build(BuildContext context) {
return Builder(
builder: (context) =>
IntroViewsFlutter(
pages,
onTapDoneButton: () {
if(widget.enterAction) {
// 使用 pushAndRemoveUntil 进入app后销毁之前的启动页面，否则侧滑还能打开
Navigator.pushAndRemoveUntil(context,
new MaterialPageRoute(
builder: (BuildContext context) {
return new BottomNavigationWidget();
},
), (route) => route == null
);
}
},
skipText: Text("跳过"),
doneText: Text("进入"),
pageButtonTextStyles: TextStyle(
color: Colors.white,
fontSize: 18.0,
),
), //IntroViewsFlutter
);
}
}