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TIVMOF
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Apr 24, 2024
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,25 +1,21 @@ | ||
| // ignore_for_file: prefer_const_constructors | ||
|
|
||
| import 'package:flutter/material.dart'; | ||
| import 'package:flutter/services.dart'; | ||
| import 'pages/home_page.dart'; | ||
| import 'pages/login_page.dart'; | ||
|
|
||
| void main() { | ||
| WidgetsFlutterBinding.ensureInitialized(); | ||
| SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]) | ||
| .then((_) { | ||
| runApp(new MyApp()); | ||
| runApp(MyApp()); | ||
| }); | ||
| } | ||
|
|
||
| class MyApp extends StatelessWidget { | ||
| const MyApp({super.key}); | ||
|
|
||
| @override | ||
| Widget build(BuildContext context) { | ||
| return MaterialApp( | ||
| debugShowCheckedModeBanner: false, | ||
| home: HomePage(), | ||
| home: LoginPage(), // Always start with the login page | ||
| ); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,79 @@ | ||
| import 'package:flutter/material.dart'; | ||
| import 'package:http/http.dart' as http; | ||
| import 'dart:convert'; | ||
| import 'home_page.dart'; // Adjust if needed | ||
|
|
||
| class LoginPage extends StatefulWidget { | ||
| @override | ||
| _LoginPageState createState() => _LoginPageState(); | ||
| } | ||
|
|
||
| class _LoginPageState extends State<LoginPage> { | ||
| final TextEditingController _usernameController = TextEditingController(); | ||
| final TextEditingController _passwordController = TextEditingController(); | ||
|
|
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| Future<void> _login() async { | ||
| final username = _usernameController.text.trim(); | ||
| final password = _passwordController.text.trim(); | ||
|
|
||
| if (username.isEmpty || password.isEmpty) { | ||
| // Show an error message | ||
| ScaffoldMessenger.of(context).showSnackBar( | ||
| SnackBar(content: Text("Please enter both username and password")), | ||
| ); | ||
| return; | ||
| } | ||
|
|
||
| // Example backend authentication (adjust endpoint and request parameters as needed) | ||
| final response = await http.post( | ||
| Uri.parse('https://example.com/api/login'), // Update with your endpoint | ||
| headers: {'Content-Type': 'application/json'}, | ||
| body: json.encode({ | ||
| 'username': username, | ||
| 'password': password, | ||
| }), | ||
| ); | ||
|
|
||
| if (response.statusCode == 200) { | ||
| // Successful login, navigate to the Home Page | ||
| Navigator.pushReplacement( | ||
| context, | ||
| MaterialPageRoute(builder: (context) => HomePage()), | ||
| ); | ||
| } else { | ||
| // Login failed | ||
| ScaffoldMessenger.of(context).showSnackBar( | ||
| SnackBar(content: Text("Login failed. Please try again.")), | ||
| ); | ||
| } | ||
| } | ||
|
|
||
| @override | ||
| Widget build(BuildContext context) { | ||
| return Scaffold( | ||
| appBar: AppBar(title: Text("Login")), | ||
| body: Padding( | ||
| padding: const EdgeInsets.all(16.0), | ||
| child: Column( | ||
| crossAxisAlignment: CrossAxisAlignment.start, | ||
| children: [ | ||
| TextField( | ||
| controller: _usernameController, | ||
| decoration: InputDecoration(labelText: "Username"), | ||
| ), | ||
| TextField( | ||
| controller: _passwordController, // Corrected variable name | ||
| obscureText: true, | ||
| decoration: InputDecoration(labelText: "Password"), | ||
| ), | ||
| SizedBox(height: 16), | ||
| ElevatedButton( | ||
| onPressed: _login, | ||
| child: Text("Login"), | ||
| ), | ||
| ], | ||
| ), | ||
| ), | ||
| ); | ||
| } | ||
| } |
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