ad project
This commit is contained in:
shobu
+283
@@ -0,0 +1,283 @@
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import 'package:flutter/material.dart';
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void main() {
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runApp(const MyApp());
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}
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class Depense {
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final String nom;
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final double montant;
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Depense({required this.nom, required this.montant});
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}
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class MyApp extends StatefulWidget {
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const MyApp({super.key});
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@override
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State<MyApp> createState() => _MyAppState();
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}
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class _MyAppState extends State<MyApp> {
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bool _darkMode = false;
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String _currency = '€';
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void _changeCurrency(String value) {
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setState(() {
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_currency = value;
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});
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}
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void _toggleTheme(bool value) {
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setState(() {
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_darkMode = value;
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});
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}
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@override
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Widget build(BuildContext context) {
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return MaterialApp(
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debugShowCheckedModeBanner: false,
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title: 'Gestion Finance',
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theme: ThemeData(
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colorScheme: ColorScheme.fromSeed(
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seedColor: Colors.deepPurple,
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brightness: Brightness.light,
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),
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),
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darkTheme: ThemeData(
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colorScheme: ColorScheme.fromSeed(
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seedColor: Colors.deepPurple,
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brightness: Brightness.dark,
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),
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),
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themeMode: _darkMode ? ThemeMode.dark : ThemeMode.light,
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home: MyHomePage(
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onThemeChanged: _toggleTheme,
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darkMode: _darkMode,
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currency: _currency,
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onCurrencyChanged: _changeCurrency,
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),
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);
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}
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}
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class MyHomePage extends StatefulWidget {
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final Function(bool) onThemeChanged;
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final bool darkMode;
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final String currency;
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final Function(String) onCurrencyChanged;
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const MyHomePage({
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super.key,
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required this.onThemeChanged,
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required this.darkMode,
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required this.currency,
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required this.onCurrencyChanged,
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});
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@override
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State<MyHomePage> createState() => _MyHomePageState();
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}
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class _MyHomePageState extends State<MyHomePage> {
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final List<Depense> _depenses = [];
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final TextEditingController _nomController = TextEditingController();
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final TextEditingController _montantController = TextEditingController();
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void _ajouterDepense() {
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showDialog(
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context: context,
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builder: (context) {
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return AlertDialog(
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title: const Text('Nouvelle dépense'),
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content: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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TextField(
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controller: _nomController,
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decoration: const InputDecoration(labelText: 'Nom'),
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),
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const SizedBox(height: 16),
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TextField(
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controller: _montantController,
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keyboardType: TextInputType.number,
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decoration: const InputDecoration(labelText: 'Montant'),
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),
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],
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),
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actions: [
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TextButton(
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onPressed: () {
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Navigator.pop(context);
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},
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child: const Text('Annuler'),
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),
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ElevatedButton(
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onPressed: () {
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setState(() {
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_depenses.add(
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Depense(
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nom: _nomController.text,
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montant: double.tryParse(_montantController.text) ?? 0,
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),
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);
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});
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_nomController.clear();
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_montantController.clear();
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Navigator.pop(context);
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},
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child: const Text('Ajouter'),
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),
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],
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);
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},
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);
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}
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double get _total {
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return _depenses.fold(0, (sum, item) => sum + item.montant);
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(
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title: const Text('Gestion des dépenses'),
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backgroundColor: Theme.of(context).colorScheme.inversePrimary,
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actions: [
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IconButton(
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icon: const Icon(Icons.settings),
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onPressed: () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => SettingsPage(
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darkMode: widget.darkMode,
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onThemeChanged: widget.onThemeChanged,
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currency: widget.currency,
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onCurrencyChanged: widget.onCurrencyChanged,
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),
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),
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);
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},
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),
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],
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),
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body: Column(
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children: [
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Container(
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width: double.infinity,
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padding: const EdgeInsets.all(16),
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color: Colors.deepPurple.shade100,
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child: Text(
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'Total : ${_total.toStringAsFixed(2)} ${widget.currency}',
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style: const TextStyle(fontSize: 24, fontWeight: FontWeight.bold),
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),
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),
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Expanded(
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child: _depenses.isEmpty
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? const Center(child: Text('Aucune dépense'))
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: ListView.builder(
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itemCount: _depenses.length,
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itemBuilder: (context, index) {
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final depense = _depenses[index];
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return Dismissible(
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key: Key(depense.nom + index.toString()),
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direction: DismissDirection.startToEnd,
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onDismissed: (direction) {
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setState(() {
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_depenses.removeAt(index);
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});
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(content: Text('${depense.nom} supprimé')),
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);
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},
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background: Container(
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alignment: Alignment.centerLeft,
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padding: const EdgeInsets.symmetric(horizontal: 20),
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color: Colors.red,
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child: const Icon(Icons.delete, color: Colors.white),
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),
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child: ListTile(
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leading: const Icon(Icons.money_off),
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title: Text(depense.nom),
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trailing: Text(
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'${depense.montant.toStringAsFixed(2)} ${widget.currency}',
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),
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),
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);
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},
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),
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),
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],
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),
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floatingActionButton: FloatingActionButton(
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onPressed: _ajouterDepense,
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child: const Icon(Icons.add),
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),
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);
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}
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}
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class SettingsPage extends StatelessWidget {
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final bool darkMode;
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final Function(bool) onThemeChanged;
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final String currency;
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final Function(String) onCurrencyChanged;
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const SettingsPage({
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super.key,
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required this.darkMode,
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required this.onThemeChanged,
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required this.currency,
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required this.onCurrencyChanged,
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});
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: AppBar(title: const Text('Paramètres')),
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body: ListView(
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children: [
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SwitchListTile(
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title: const Text('Mode sombre'),
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value: darkMode,
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onChanged: onThemeChanged,
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),
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ListTile(
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title: const Text('Devise'),
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trailing: DropdownButton<String>(
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value: currency,
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items: const [
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DropdownMenuItem(value: '€', child: Text('Euro (€)')),
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DropdownMenuItem(value: '\$', child: Text('Dollar (\$)')),
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DropdownMenuItem(value: '£', child: Text('Livre (£)')),
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DropdownMenuItem(value: '¥', child: Text('Yen (¥)')),
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],
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onChanged: (value) {
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if (value != null) {
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onCurrencyChanged(value);
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}
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},
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),
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),
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],
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),
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);
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}
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}
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