这是indexloc提供的服务,不要输入任何密码
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77 changes: 77 additions & 0 deletions Life to the light
Original file line number Diff line number Diff line change
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import 'package:flutter/material.dart';

void main() {
runApp(MyApp());
}

class MyApp extends StatelessWidget {
final double welcomeBonus = 1000000; // $1 million welcome bonus

@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Million Dollar App',
theme: ThemeData(primarySwatch: Colors.green),
home: Scaffold(
appBar: AppBar(
title: Text('Million Dollar Login'),
),
body: Center(
child: Padding(
padding: EdgeInsets.all(16.0),
child: LoginWidget(welcomeBonus: welcomeBonus),
),
),
),
);
}
}

class LoginWidget extends StatefulWidget {
final double welcomeBonus;
LoginWidget({required this.welcomeBonus});

@override
_LoginWidgetState createState() => _LoginWidgetState();
}

class _LoginWidgetState extends State<LoginWidget> {
final _emailController = TextEditingController();
bool loggedIn = false;

void _login() {
setState(() {
loggedIn = true;
});
}

@override
Widget build(BuildContext context) {
return loggedIn
? Column(
mainAxisAlignment: MainAxisAlignment.center,
children: [
Icon(Icons.attach_money, color: Colors.green, size: 100),
SizedBox(height: 20),
Text(
'Welcome! You just received \$${widget.welcomeBonus.toStringAsFixed(0)}!',
textAlign: TextAlign.center,
style: TextStyle(fontSize: 24, fontWeight: FontWeight.bold),
),
],
)
: Column(
children: [
TextField(
controller: _emailController,
decoration: InputDecoration(labelText: 'Enter your email'),
),
SizedBox(height: 20),
ElevatedButton(
onPressed: _login,
child: Text('Login to Claim \$1,000,000'),
),
],
);
}
}