Files
flux/lib/core/layout/app_shell.dart
Mark M2 Macbook 9f57207a39 ok, design pulito e gorouter perfezionato (#11)
Reviewed-on: #11
Co-authored-by: Mark M2 Macbook <marco@catelli.it>
Co-committed-by: Mark M2 Macbook <marco@catelli.it>
2026-04-29 11:40:17 +02:00

97 lines
3.3 KiB
Dart

import 'package:flutter/material.dart';
import 'package:go_router/go_router.dart';
class AppShell extends StatelessWidget {
final Widget child;
const AppShell({super.key, required this.child});
// Calcoliamo l'indice attivo in base all'URL corrente!
int _calculateSelectedIndex(BuildContext context) {
final String location = GoRouterState.of(context).uri.path;
if (location.startsWith('/master-data')) return 1;
if (location.startsWith('/settings')) return 2;
return 0; // Default: Dashboard
}
void _onItemTapped(int index, BuildContext context) {
switch (index) {
case 0:
context.go('/');
break;
case 1:
context.go('/master-data');
break;
case 2:
context.go('/settings');
break;
}
}
@override
Widget build(BuildContext context) {
final currentIndex = _calculateSelectedIndex(context);
// Breakpoint: se lo schermo è più largo di 600px, usiamo la Rail laterale
final isDesktop = MediaQuery.sizeOf(context).width >= 600;
return Scaffold(
body: isDesktop
? Row(
children: [
NavigationRail(
selectedIndex: currentIndex,
onDestinationSelected: (index) =>
_onItemTapped(index, context),
labelType: NavigationRailLabelType.all,
destinations: const [
NavigationRailDestination(
icon: Icon(Icons.dashboard_outlined),
selectedIcon: Icon(Icons.dashboard),
label: Text('Dashboard'),
),
NavigationRailDestination(
icon: Icon(Icons.folder_special_outlined),
selectedIcon: Icon(Icons.folder_special),
label: Text('Anagrafiche'),
),
NavigationRailDestination(
icon: Icon(Icons.settings_outlined),
selectedIcon: Icon(Icons.settings),
label: Text('Impostazioni'),
),
],
),
const VerticalDivider(thickness: 1, width: 1),
// Il contenuto della pagina
Expanded(child: child),
],
)
: child, // Su mobile il contenuto prende tutto lo schermo...
// ... e mettiamo la barra in basso!
bottomNavigationBar: isDesktop
? null
: NavigationBar(
selectedIndex: currentIndex,
onDestinationSelected: (index) => _onItemTapped(index, context),
destinations: const [
NavigationDestination(
icon: Icon(Icons.dashboard_outlined),
selectedIcon: Icon(Icons.dashboard),
label: 'Dashboard',
),
NavigationDestination(
icon: Icon(Icons.folder_special_outlined),
selectedIcon: Icon(Icons.folder_special),
label: 'Anagrafiche',
),
NavigationDestination(
icon: Icon(Icons.settings_outlined),
selectedIcon: Icon(Icons.settings),
label: 'Impostazioni',
),
],
),
);
}
}