import 'package:flutter/material.dart';
import 'package:http/http.dart' as http;
import 'dart:convert';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Rest API Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: UserList(),
);
}
}
class UserList extends StatelessWidget {
// final String apiUrl = "https://randomuser.me/api/?results=10";
final String apiUrl = "https://jsonplaceholder.typicode.com/photos";
Future<List<dynamic>> fetchUsers() async {
var result = await http.get(apiUrl);
return jsonDecode(result.body);
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text('PHOTO ALBUM'),
centerTitle: true,
),
body: Container(
child: FutureBuilder<List<dynamic>>(
future: fetchUsers(),
builder: (BuildContext context, AsyncSnapshot snapshot) {
if (snapshot.hasData) {
return GridView.builder(
itemCount: snapshot.data.length,
gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
crossAxisCount: 6,
),
itemBuilder: (BuildContext context, int index) {
return GestureDetector(
onTap: () {
// TODO...
},
child: ClipRRect(
child: Image.network(
snapshot.data[index]['thumbnailUrl'],
),
),
);
},
);
} else {
return Center(
child: CircularProgressIndicator(),
);
}
},
),
),
);
}
}
Output:
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