Team Updates
| //import 'dart:convert'; | |
| //import 'package:flutter/material.dart'; | |
| //import 'package:nasa/Model/Model.dart'; | |
| //import 'dart:async'; | |
| //import 'package:http/http.dart' as http; | |
| //import 'package:url_launcher/url_launcher.dart'; | |
| // | |
| ////String API_KEY = 'National'; | |
| //Future<List<Article>> fetchArticleBySource(String source) async{ | |
| // | |
| // | |
| // final response = | |
| //// await http.get('https://launchlibrary.net/1.4/agency?name==${API_KEY}'); | |
| // | |
| // if(response.statusCode == 200) //HTTP | |
| // { | |
| // List articles = json.decode(response.body)['articles']; | |
| // return articles.map((article) => new Article.fromJson(article)).toList(); | |
| // } | |
| // else | |
| // { | |
| // throw Exception('Failed to load article list'); | |
| // | |
| // } | |
| //} | |
| // | |
| //class ArticleScreen extends StatefulWidget{ | |
| // | |
| // final Source source; | |
| // | |
| // ArticleScreen({Key key, @required this.source}):super(key:key); | |
| // | |
| // @override | |
| // State<StatefulWidget> createState() => ArticleScreenState(); | |
| // | |
| //} | |
| // | |
| //class ArticleScreenState extends State<ArticleScreen>{ | |
| // | |
| // var list_articles; | |
| // var refreshKey = GlobalKey<RefreshIndicatorState>(); | |
| // | |
| // @override | |
| // void initState(){ | |
| // | |
| // refreshListArticle(); | |
| // | |
| // } | |
| // | |
| // Future<Null> refreshListArticle() async{ | |
| // | |
| // refreshKey.currentState?.show(atTop: false); | |
| // | |
| // setState(() { | |
| // list_articles = fetchArticleBySource(widget.source.id); | |
| // }); | |
| // | |
| // return null; | |
| // | |
| // } | |
| // | |
| // @override | |
| // Widget build(BuildContext context) { | |
| // return MaterialApp( | |
| // | |
| // title: 'Nasa launch time', | |
| // theme: ThemeData(primarySwatch: Colors.blue), | |
| // home: Scaffold( | |
| // appBar: AppBar(title: Text(widget.source.name)), | |
| // body: Center( | |
| // | |
| // child: RefreshIndicator( key: refreshKey, | |
| // child: FutureBuilder<List<Article>>( | |
| // future: list_articles, | |
| // builder: (context, snapshot){ | |
| // if(snapshot.hasError){ | |
| // return Text('${snapshot.error}'); | |
| // }else if(snapshot.hasData){ | |
| // List<Article> articles = snapshot.data; | |
| // return ListView( | |
| // children: articles.map((article) => GestureDetector( | |
| // onTap: (){ | |
| // | |
| // _launchUrl(article.url); | |
| // }, | |
| // child: Card( | |
| // elevation: 1.0, | |
| // color: Colors.white, | |
| // margin: const EdgeInsets.symmetric(vertical: 8.0, horizontal: 8.0), | |
| // child: Row( | |
| // crossAxisAlignment: CrossAxisAlignment.start, | |
| // children: <Widget>[ | |
| // Container( | |
| // margin: const EdgeInsets.symmetric(vertical: 20.0, horizontal: 4.0), | |
| // width: 100.0, | |
| // height: 100.0, | |
| // child: article.urlToImage != null ? Image.network(article.urlToImage): Image.asset("assets/nasa.jpg"), | |
| // | |
| // ), | |
| // Expanded( | |
| // child: Column( | |
| // crossAxisAlignment: CrossAxisAlignment.start, | |
| // children: <Widget>[ | |
| // Row( | |
| // children: <Widget>[ | |
| // Expanded( | |
| // | |
| // child: Container( | |
| // margin: const EdgeInsets.only(left: 8.0,top: 20.0,bottom: 10.0), | |
| // child: Text( | |
| // '${article.title}', | |
| // style: TextStyle( | |
| // fontSize: 16.0, | |
| // fontWeight: FontWeight.bold | |
| // ), | |
| // | |
| // ), | |
| // ), | |
| // ) | |
| // ], | |
| // ), | |
| // | |
| // Container( | |
| // margin: const EdgeInsets.only(left: 8.0), | |
| // child: Text( | |
| // '${article.description}', | |
| // style: TextStyle( | |
| // fontSize: 12.0, | |
| // color: Colors.grey, | |
| // fontWeight: FontWeight.bold | |
| // ) | |
| // | |
| // ), | |
| // ), | |
| // | |
| // | |
| // Container( | |
| // margin: const EdgeInsets.only(left: 8.0, top: 10.0, bottom: 10.0), | |
| // child: Text( | |
| // 'Pulished At: ${article.publishedAt}', | |
| // style: TextStyle( | |
| // fontSize: 12.0, | |
| // color: Colors.black12, | |
| // fontWeight: FontWeight.bold | |
| // ) | |
| // | |
| // ), | |
| // ), | |
| // | |
| // ], | |
| // ), | |
| // | |
| // ) | |
| // ], | |
| // ), | |
| // | |
| // ), | |
| // )).toList(), | |
| // ); | |
| // } | |
| // return CircularProgressIndicator(); | |
| // | |
| // }, | |
| // | |
| // ), | |
| // onRefresh: refreshListArticle), | |
| // | |
| // | |
| // ) | |
| // ), | |
| // | |
| // ); | |
| // | |
| // } | |
| // | |
| // _launchUrl(String url) async { | |
| // if (await canLaunch(url)) { | |
| // await launch(url); | |
| // } else { | |
| // throw ('Could not launch ${url}'); | |
| // } | |
| // } | |
| // | |
| //} | |
| // | |
| // | |
| // |
| import'dart:convert'; | |
| import'package:flutter/material.dart'; | |
| import'package:http/http.dart'as http; | |
| import'package:nasa/Model/Model.dart'; | |
| import'dart:async'; | |
| Future<List<Source>>fetchNewsSource() async{ | |
| final response = | |
| await http.get("https://launchlibrary.net/1.4/agency?name=National"); | |
| if(response.statusCode ==200) //HTTP | |
| { | |
| List sources = json.decode(response.body)['sources']; | |
| return sources.map((source) =>newSource.fromJson(source)).toList(); | |
| } | |
| else | |
| { | |
| throwException('Failed to load source list'); | |
| } | |
| } | |
| voidmain() =>runApp(newSourceSccreen()); | |
| classSourceSccreenextendsStatefulWidget{ | |
| @override | |
| State<StatefulWidget>createState() =>SourceSccreenState(); | |
| } | |
| classSourceSccreenStateextendsState<SourceSccreen>{ | |
| var list_sources; | |
| var refreshKey =GlobalKey<RefreshIndicatorState>(); | |
| @override | |
| voidinitState() { | |
| super.initState(); | |
| refreshListSource(); | |
| } | |
| @override | |
| Widgetbuild(BuildContext context) { | |
| returnMaterialApp( | |
| title:'Rocket SCHDUEL', | |
| theme:ThemeData(primarySwatch:Colors.blue), | |
| home:Scaffold( | |
| appBar:AppBar(title:Text('Rocket time'),), | |
| body:Center( | |
| child:RefreshIndicator( | |
| key: refreshKey, | |
| child:FutureBuilder<List<Source>>( | |
| future: list_sources, | |
| builder: (context, snapshot){ | |
| if(snapshot.hasError){ | |
| returnText('Error: ${snapshot.error}'); | |
| } | |
| elseif(snapshot.hasData) | |
| { | |
| List<Source> sources = snapshot.data; | |
| returnnewListView( | |
| children: sources.map((source) =>GestureDetector( | |
| onTap:(){ | |
| // something here | |
| //// Navigator.push(context, MaterialPageRoute(builder: (context) => ArticleScreen(source:source))); | |
| // | |
| }, | |
| child:Card( | |
| elevation:1.0, | |
| color:Colors.white, | |
| margin:constEdgeInsets.symmetric(vertical:8.0,horizontal:14.0), | |
| // | |
| child:Row( | |
| ), | |
| // | |
| ), | |
| // | |
| ) | |
| // | |
| ).toList()); | |
| // | |
| } | |
| returnCircularProgressIndicator(); | |
| }, | |
| ) | |
| // | |
| // | |
| , onRefresh: refreshListSource), | |
| ), | |
| ), | |
| ); | |
| } | |
| Future<Null>refreshListSource() async{ | |
| refreshKey.currentState?.show(atTop:false); | |
| setState(() { | |
| list_sources =fetchNewsSource(); | |
| }); | |
| returnnull; | |
| } | |
| } | |
| classNasaAPI{ | |
| finalString status; | |
| finalList<Source> sources; | |
| NasaAPI({this.status, this.sources}); | |
| factoryNasaAPI.fromJson(Map<String, dynamic> json) | |
| { | |
| returnNasaAPI( status: json['status'], | |
| sources: (json['sources'] asList).map((source) =>Source.fromJson(source)).toList()); | |
| } | |
| } | |
| classSource { | |
| finalString id ; | |
| finalString name ; | |
| finalString countryCode ; | |
| finalString abbrev ; | |
| finalString type ; | |
| finalString infoURL ; | |
| finalString wikiURL ; | |
| finalString infoURLs ; | |
| finalString islsp; | |
| finalString changed ; | |
| Source({this.id, this.name, this.countryCode, this.abbrev, this.type, this.infoURL, this.wikiURL, this.infoURLs, this.islsp, this.changed}); | |
| factorySource.fromJson(Map<String,dynamic> json) | |
| { | |
| returnSource ( | |
| id: json['id'], | |
| name: json['name'], | |
| countryCode: json['countryCode'], | |
| abbrev: json['abbrev'], | |
| type: json['type'], | |
| infoURL: json['infoURL'], | |
| wikiURL: json['wikiURL'], | |
| infoURLs: json['infoURLs'], | |
| islsp: json['islsp'], | |
| changed: json['changed'], | |
| ); | |
| } | |
| } | |
cheng en ho
fail to put the API library to the list
cheng en ho
change to useing launch lib API, finish the main page list
cheng en hoMoblie app with launch time,but fail link to database
cheng en ho
Opps!
cheng en ho
SpaceApps is a NASA incubator innovation program.