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我的应用程序使用 flutter 构建测试应用程序博客,后端 wordpress 但我不知道在哪里添加
你能帮我吗?
我的应用程序使用 flutter 构建测试应用程序博客,后端 wordpress 但我不知道在哪里添加
你能帮我吗?
主要.dart
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
debugShowCheckedModeBanner: false,
title: 'blog',
home: HomeScreen(),);}}
主页.dart
class HomeScreen extends StatefulWidget {
@override
_HomeScreenState createState() => _HomeScreenState();
}
List<SinglePost> parsePosts(response) {
final parsed = jsonDecode(response)['posts'].cast<Map<String, dynamic>>();
return parsed.map<SinglePost>((json) => SinglePost.fromJson(json)).toList();
}
Future<List<SinglePost>> _getPosts() async {
final response = await http.get(baseUrl);
return compute(parsePosts, response.body);
}
class _HomeScreenState extends State<HomeScreen> {
Future<List<SinglePost>> _postsFuture;
@override
void initState() {
super.initState();
_postsFuture = _getPosts();
}
@override
Widget build(BuildContext context) {
return SafeArea(
child: FutureBuilder<List<SinglePost>>(
future: _postsFuture,
builder: (context, snapshot) {
if (snapshot.hasError)
return Scaffold(
body: Center(
child: Text("Error"),
),
);
if (snapshot.hasData) {
return Scaffold(
appBar: AppBar(
elevation: 0,
title: Text(
"blog",
style: Theme.of(context)
.textTheme
.title
.copyWith(color: Colors.black),
),
actions: <Widget>[
Padding(
padding: const EdgeInsets.all(9.0),
child: ClipRRect(
borderRadius: BorderRadius.circular(9),
child: Image.network(
"${snapshot.data[0].avatarURL}",
fit: BoxFit.cover,
),
),
)
],
),
body: ListView(
children: <Widget>[
Container(
height: MediaQuery.of(context).size.height * .35,
margin: const EdgeInsets.symmetric(vertical: 15.0),
child: PageView.builder(
controller: PageController(viewportFraction: .76),
scrollDirection: Axis.horizontal,
itemCount: snapshot.data.length,
itemBuilder: (context, i) => OverlayedContainer(
authorAvatar: "${snapshot.data[i].avatarURL}",
author: "${snapshot.data[i].authorName}",
image: "${snapshot.data[i].featuredImage}",
title: "${snapshot.data[i].title}",
onTap: () => Navigator.push(
context,
MaterialPageRoute(
builder: (context) =>
PostScreen(postData: snapshot.data[i]),
),
),
),
),
),
Padding(
padding: const EdgeInsets.all(9),
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: <Widget>[
Text(
"All Posts",
style: Theme.of(context).textTheme.subtitle,
),
ListView.builder(
shrinkWrap: true,
physics: NeverScrollableScrollPhysics(),
itemCount: 5,
itemBuilder: (context, i) => PostContainer(
author: "${snapshot.data[i].authorName}",
image: "${snapshot.data[i].featuredImage}",
title: "${snapshot.data[i].title}",
onTap: () => Navigator.push(
context,
MaterialPageRoute(
builder: (context) =>
PostScreen(postData: snapshot.data[i]),
),
),
),
)
],
),
)
],
),
);
} else {
return Scaffold(
body: Center(
child: CircularProgressIndicator(),
),
);
}
},
),
);
}
}
不知道在哪里添加
你能帮我吗?
我的应用程序使用 flutter 构建测试应用程序博客,后端 wordpress 但我不知道在哪里添加
你能帮我吗?
最佳答案
我知道
添加 pubsec.yaml
并导入包
..
..
但是在 home.dart 里面写代码我不知道
关于ios - 如何使用flutter,wordpress在我的应用程序中添加拉动刷新?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/61928010/