first commit
This commit is contained in:
DahoudG
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import 'package:flutter/material.dart';
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import '../../../../shared/theme/app_theme.dart';
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import 'login_screen.dart';
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import 'register_screen.dart';
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class WelcomeScreen extends StatefulWidget {
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const WelcomeScreen({super.key});
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@override
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State<WelcomeScreen> createState() => _WelcomeScreenState();
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}
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class _WelcomeScreenState extends State<WelcomeScreen>
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with TickerProviderStateMixin {
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late AnimationController _fadeController;
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late AnimationController _slideController;
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late Animation<double> _fadeAnimation;
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late Animation<Offset> _slideAnimation;
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@override
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void initState() {
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super.initState();
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_initializeAnimations();
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_startAnimations();
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}
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void _initializeAnimations() {
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_fadeController = AnimationController(
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duration: const Duration(milliseconds: 1200),
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vsync: this,
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);
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_slideController = AnimationController(
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duration: const Duration(milliseconds: 800),
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vsync: this,
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);
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_fadeAnimation = Tween<double>(
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begin: 0.0,
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end: 1.0,
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).animate(CurvedAnimation(
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parent: _fadeController,
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curve: Curves.easeInOut,
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));
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_slideAnimation = Tween<Offset>(
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begin: const Offset(0, 0.5),
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end: Offset.zero,
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).animate(CurvedAnimation(
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parent: _slideController,
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curve: Curves.easeOutCubic,
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));
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}
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void _startAnimations() async {
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await Future.delayed(const Duration(milliseconds: 200));
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_fadeController.forward();
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await Future.delayed(const Duration(milliseconds: 300));
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_slideController.forward();
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}
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@override
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void dispose() {
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_fadeController.dispose();
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_slideController.dispose();
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super.dispose();
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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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body: Container(
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decoration: BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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colors: [
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AppTheme.primaryColor,
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AppTheme.primaryDark,
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const Color(0xFF0D47A1),
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],
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),
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),
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child: SafeArea(
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child: AnimatedBuilder(
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animation: _fadeAnimation,
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builder: (context, child) {
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return Opacity(
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opacity: _fadeAnimation.value,
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child: Padding(
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padding: const EdgeInsets.all(24.0),
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child: Column(
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children: [
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// Header avec logo
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Expanded(
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flex: 3,
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child: SlideTransition(
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position: _slideAnimation,
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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// Logo principal
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Container(
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width: 140,
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height: 140,
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(35),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.2),
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blurRadius: 25,
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offset: const Offset(0, 12),
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),
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],
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),
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child: const Icon(
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Icons.groups_rounded,
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size: 70,
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color: AppTheme.primaryColor,
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),
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),
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const SizedBox(height: 32),
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// Titre principal
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const Text(
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'UnionFlow',
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style: TextStyle(
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fontSize: 42,
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fontWeight: FontWeight.bold,
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color: Colors.white,
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letterSpacing: 1.5,
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),
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),
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const SizedBox(height: 16),
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// Sous-titre
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Text(
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'Gestion moderne d\'associations\net de mutuelles',
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style: TextStyle(
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fontSize: 18,
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color: Colors.white.withOpacity(0.9),
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fontWeight: FontWeight.w300,
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height: 1.4,
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),
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textAlign: TextAlign.center,
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),
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const SizedBox(height: 24),
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// Points forts
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_buildFeatureHighlights(),
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],
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),
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),
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),
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// Boutons d'action
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Expanded(
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flex: 2,
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child: SlideTransition(
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position: _slideAnimation,
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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// Bouton Connexion
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SizedBox(
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width: double.infinity,
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height: 56,
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child: ElevatedButton(
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onPressed: () => _navigateToLogin(),
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style: ElevatedButton.styleFrom(
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backgroundColor: Colors.white,
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foregroundColor: AppTheme.primaryColor,
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elevation: 8,
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shadowColor: Colors.black.withOpacity(0.3),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(16),
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),
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),
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child: const Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(Icons.login, size: 20),
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SizedBox(width: 8),
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Text(
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'Se connecter',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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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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const SizedBox(height: 16),
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// Bouton Inscription
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SizedBox(
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width: double.infinity,
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height: 56,
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child: OutlinedButton(
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onPressed: () => _navigateToRegister(),
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style: OutlinedButton.styleFrom(
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foregroundColor: Colors.white,
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side: const BorderSide(
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color: Colors.white,
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width: 2,
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),
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(16),
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),
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),
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child: const Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(Icons.person_add, size: 20),
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SizedBox(width: 8),
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Text(
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'Créer un compte',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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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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const SizedBox(height: 24),
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// Lien mode démo
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TextButton(
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onPressed: () => _navigateToDemo(),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(
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Icons.visibility,
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size: 16,
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color: Colors.white.withOpacity(0.8),
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),
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const SizedBox(width: 6),
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Text(
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'Découvrir en mode démo',
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style: TextStyle(
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color: Colors.white.withOpacity(0.8),
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fontSize: 14,
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fontWeight: FontWeight.w500,
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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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// Footer
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Padding(
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padding: const EdgeInsets.only(top: 20),
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child: Column(
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children: [
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Text(
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'Version 1.0.0 • Sécurisé et confidentiel',
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style: TextStyle(
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color: Colors.white.withOpacity(0.6),
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fontSize: 12,
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),
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),
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const SizedBox(height: 8),
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Text(
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'© 2024 Lions Club International',
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style: TextStyle(
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color: Colors.white.withOpacity(0.5),
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fontSize: 10,
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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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},
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),
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),
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),
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);
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}
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Widget _buildFeatureHighlights() {
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return Container(
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padding: const EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: Colors.white.withOpacity(0.1),
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borderRadius: BorderRadius.circular(12),
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border: Border.all(
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color: Colors.white.withOpacity(0.2),
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width: 1,
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),
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.spaceEvenly,
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children: [
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_buildFeatureItem(Icons.security, 'Sécurisé'),
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_buildFeatureItem(Icons.analytics, 'Analytique'),
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_buildFeatureItem(Icons.cloud_sync, 'Synchronisé'),
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],
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),
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);
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}
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Widget _buildFeatureItem(IconData icon, String label) {
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return Column(
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children: [
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Icon(
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icon,
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color: Colors.white,
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size: 20,
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),
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const SizedBox(height: 4),
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Text(
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label,
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style: TextStyle(
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color: Colors.white.withOpacity(0.9),
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fontSize: 12,
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fontWeight: FontWeight.w500,
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),
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),
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],
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);
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}
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void _navigateToLogin() {
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Navigator.of(context).push(
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PageRouteBuilder(
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pageBuilder: (context, animation, secondaryAnimation) =>
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const LoginScreen(),
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transitionDuration: const Duration(milliseconds: 400),
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transitionsBuilder: (context, animation, secondaryAnimation, child) {
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return SlideTransition(
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position: Tween<Offset>(
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begin: const Offset(1.0, 0.0),
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end: Offset.zero,
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).animate(CurvedAnimation(
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parent: animation,
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curve: Curves.easeInOut,
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)),
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child: child,
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);
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},
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),
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);
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}
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void _navigateToRegister() {
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Navigator.of(context).push(
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PageRouteBuilder(
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pageBuilder: (context, animation, secondaryAnimation) =>
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const RegisterScreen(),
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transitionDuration: const Duration(milliseconds: 400),
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transitionsBuilder: (context, animation, secondaryAnimation, child) {
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return SlideTransition(
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position: Tween<Offset>(
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begin: const Offset(1.0, 0.0),
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end: Offset.zero,
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).animate(CurvedAnimation(
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parent: animation,
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curve: Curves.easeInOut,
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)),
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child: child,
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);
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},
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),
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);
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}
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void _navigateToDemo() {
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// TODO: Implémenter la navigation vers le mode démo
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: const Text('Mode démo - En cours de développement'),
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backgroundColor: AppTheme.primaryColor,
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behavior: SnackBarBehavior.floating,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(8),
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),
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),
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);
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}
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}
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