62 lines
1.6 KiB
Dart
62 lines
1.6 KiB
Dart
/// Host scaffold: Home, Overview, Look ahead. Settings lives in the app-bar gear.
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library;
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import 'package:flutter/material.dart';
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import '../widgets/shell_tab_scope.dart';
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import 'home_screen.dart';
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import 'look_ahead_screen.dart';
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import 'overview_screen.dart';
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class MainShell extends StatefulWidget {
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const MainShell({super.key});
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@override
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State<MainShell> createState() => _MainShellState();
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}
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class _MainShellState extends State<MainShell> {
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int _index = 0;
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static const _pages = [
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HomeScreen(),
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OverviewScreen(),
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LookAheadScreen(),
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];
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@override
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Widget build(BuildContext context) {
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return ShellTabScope(
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index: _index,
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child: Scaffold(
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body: IndexedStack(
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index: _index,
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children: _pages,
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),
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bottomNavigationBar: NavigationBar(
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selectedIndex: _index,
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onDestinationSelected: (index) => setState(() => _index = index),
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labelBehavior: NavigationDestinationLabelBehavior.alwaysShow,
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destinations: const [
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NavigationDestination(
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icon: Icon(Icons.home_outlined),
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selectedIcon: Icon(Icons.home),
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label: 'Home',
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),
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NavigationDestination(
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icon: Icon(Icons.insights_outlined),
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selectedIcon: Icon(Icons.insights),
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label: 'Overview',
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),
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NavigationDestination(
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icon: Icon(Icons.event_repeat_outlined),
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selectedIcon: Icon(Icons.event_repeat),
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label: 'Look ahead',
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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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