/
main.dart
97 lines (89 loc) · 2.58 KB
/
main.dart
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import 'package:flutter/material.dart';
import 'package:flutter_no_internet_widget/flutter_no_internet_widget.dart';
import 'package:no_internet_widget_example/second_screen.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
// This widget is the root of your application.
@override
Widget build(BuildContext context) {
return InternetWidget(
offline: FullScreenWidget(
child: Scaffold(
appBar: AppBar(
title: const Text('No Internet Example'),
),
body: const Center(child: Text('No Internet')),
),
),
// ignore: avoid_print
whenOffline: () => print('No Internet'),
// ignore: avoid_print
whenOnline: () => print('Connected to internet'),
loadingWidget: const Center(child: Text('Loading')),
//offline: const Center(child: Text('No Internet')),
online: MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: const MyHomePage(title: 'Flutter Demo Home Page'),
),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({Key? key, required this.title}) : super(key: key);
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
int _counter = 0;
void _incrementCounter() {
setState(() {
_counter++;
});
}
@override
Widget build(BuildContext context) {
return Center(
child: Scaffold(
appBar: AppBar(
title: Text(widget.title),
),
body: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const Text(
'You have pushed the button this many times:',
),
Text(
'$_counter',
style: Theme.of(context).textTheme.headlineLarge,
),
ElevatedButton(
onPressed: () {
Navigator.of(context).push(
MaterialPageRoute(
builder: (context) => const SecondScreen(),
),
);
},
child: const Text('Navigate'),
)
],
),
),
floatingActionButton: FloatingActionButton(
onPressed: _incrementCounter,
tooltip: 'Increment',
child: const Icon(Icons.add),
),
),
);
}
}