fg
import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;
class Album {
final int id;
final int userId;
final String title;
Album({
@required this.id,
@required this.userId,
@required this.title,
});
factory Album.fromJson(Map<String, dynamic> json) {
return Album(
id: json['id'],
userId: json['userId'],
title: json['title'],
);
}
}
Future<Album> fetcAlbum() async {
final response = await http.get(
Uri.parse('https://jsonplaceholder.typicode.com/albums/1'),
);
if (response.statusCode == 200) {
return Album.fromJson(jsonDecode(response.body));
} else {
throw Exception('Failed to load album');
}
}
void main() => runApp(MyApp());
class MyApp extends StatefulWidget {
@override
_MyAppState createState() => _MyAppState();
}
class _MyAppState extends State<MyApp> {
Future<Album> futureAlbum;
@override
void initState() {
super.initState();
futureAlbum = fetcAlbum();
}
@override
Widget build(BuildContext context) {
return MaterialApp(
home: Scaffold(
body: FutureBuilder<Album>(
future: futureAlbum,
builder: (context, snapshot) => snapshot.hasData
? Center(child: Text(snapshot.data.title))
: CircularProgressIndicator(),
),
),
);
}
}