nmbh1122@126.com
82 lines
2.4 KiB
Dart
82 lines
2.4 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:patbond_flutter/features/home/home_page.dart';
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class MainShellPage extends StatefulWidget {
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const MainShellPage({super.key});
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@override
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State<MainShellPage> createState() => _MainShellPageState();
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}
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class _MainShellPageState extends State<MainShellPage> {
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int currentIndex = 0;
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final pages = const [
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HomePage(),
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Center(child: Text('发现')),
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Center(child: Text('发布')),
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Center(child: Text('消息')),
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Center(child: Text('我的')),
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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: pages[currentIndex],
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bottomNavigationBar: NavigationBarTheme(
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data: NavigationBarThemeData(
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backgroundColor: Colors.white,
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indicatorColor: Colors.red.shade50,
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labelTextStyle: WidgetStateProperty.all(
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const TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.w600,
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),
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),
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iconTheme: WidgetStateProperty.resolveWith((states) {
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if (states.contains(WidgetState.selected)) {
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return const IconThemeData(color: Colors.red);
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}
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return const IconThemeData(color: Colors.grey);
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}),
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),
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child: NavigationBar(
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selectedIndex: currentIndex,
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onDestinationSelected: (index) {
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setState(() {
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currentIndex = index;
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});
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},
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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: '首页',
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),
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NavigationDestination(
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icon: Icon(Icons.explore_outlined),
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selectedIcon: Icon(Icons.explore),
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label: '发现',
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),
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NavigationDestination(
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icon: Icon(Icons.add_circle_outline),
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selectedIcon: Icon(Icons.add_circle),
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label: '发布',
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),
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NavigationDestination(
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icon: Icon(Icons.notifications_outlined),
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selectedIcon: Icon(Icons.notifications),
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label: '消息',
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),
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NavigationDestination(
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icon: Icon(Icons.person_outline),
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selectedIcon: Icon(Icons.person),
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label: '我的',
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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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