fetcher 4.1.1 fetcher: ^4.1.1 copied to clipboard
Flutter package to Fetch and display asynchronous data easily
import 'package:flutter/material.dart';
import 'package:fetcher/fetcher.dart';
import 'news_reader/news_reader.page.dart';
import 'widgets/widget_examples.page.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({super.key});
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return DefaultFetcherConfig(
config: FetcherConfig(
fetchingBuilder: (context) => const Center(child: CircularProgressIndicator(color: Colors.red)),
onDisplayError: (context, error) => ScaffoldMessenger.of(context).showSnackBar(SnackBar(
content: Text(error.toString()),
backgroundColor: Colors.red,
)),
),
child: MaterialApp(
title: 'Fetcher Example',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: const MyHomePage(),
),
);
}
}
class MyHomePage extends StatelessWidget {
const MyHomePage({super.key});
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: const Text('Fetcher Example'),
),
body: Padding(
padding: const EdgeInsets.all(20),
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
crossAxisAlignment: CrossAxisAlignment.stretch,
children: [
// News reader example
ElevatedButton(
onPressed: () => Navigator.of(context).push(MaterialPageRoute(builder: (context) => const NewsReaderPage(page: 1))),
child: const Text('News reader example'),
),
// Widget examples
const SizedBox(height: 16),
ElevatedButton(
onPressed: () => Navigator.of(context).push(MaterialPageRoute(builder: (context) => const WidgetExamplesPage())),
child: const Text('Widget examples'),
),
],
),
),
);
}
}