85 lines
2.8 KiB
Dart
85 lines
2.8 KiB
Dart
import 'package:flutter/material.dart';
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import 'activity_list_screen.dart';
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import 'friends_screen.dart';
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import 'services_screen.dart';
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import 'ai_chat_screen.dart';
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import 'messages_screen.dart';
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import 'profile_screen.dart';
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import 'create_activity_screen.dart';
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class MainScreen extends StatefulWidget {
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const MainScreen({super.key});
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@override
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State<MainScreen> createState() => _MainScreenState();
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}
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class _MainScreenState extends State<MainScreen> {
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int _currentIndex = 0;
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final _screens = [
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ActivityListScreen(),
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FriendsScreen(),
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ServicesScreen(),
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AiChatScreen(),
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MessagesScreen(),
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ProfileScreen(),
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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: IndexedStack(index: _currentIndex, children: _screens),
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floatingActionButton: _buildGlobalFab(),
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floatingActionButtonLocation: FloatingActionButtonLocation.centerDocked,
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bottomNavigationBar: BottomNavigationBar(
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currentIndex: _currentIndex,
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onTap: (i) => setState(() => _currentIndex = i),
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items: const [
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BottomNavigationBarItem(icon: Icon(Icons.home_outlined), activeIcon: Icon(Icons.home), label: '首页'),
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BottomNavigationBarItem(icon: Icon(Icons.people_outline), activeIcon: Icon(Icons.people), label: '好友'),
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BottomNavigationBarItem(icon: Icon(Icons.grid_view_outlined), activeIcon: Icon(Icons.grid_view), label: '服务'),
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BottomNavigationBarItem(icon: Icon(Icons.smart_toy_outlined), activeIcon: Icon(Icons.smart_toy), label: 'AI管家'),
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BottomNavigationBarItem(icon: Icon(Icons.message_outlined), activeIcon: Icon(Icons.message), label: '消息'),
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BottomNavigationBarItem(icon: Icon(Icons.person_outline), activeIcon: Icon(Icons.person), label: '我的'),
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],
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),
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);
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}
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Widget _buildGlobalFab() {
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return Container(
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width: 56,
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height: 56,
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margin: const EdgeInsets.only(top: 30),
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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gradient: const LinearGradient(
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colors: [Color(0xFFFF6B35), Color(0xFFFFB84D)],
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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),
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boxShadow: [
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BoxShadow(
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color: const Color(0xFFFF6B35).withOpacity(0.35),
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blurRadius: 12,
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offset: const Offset(0, 4),
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),
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],
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),
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child: Material(
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color: Colors.transparent,
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child: InkWell(
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onTap: () {
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Navigator.push(
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context,
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MaterialPageRoute(builder: (_) => CreateActivityScreen()),
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);
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},
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customBorder: const CircleBorder(),
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child: const Icon(Icons.add, color: Colors.white, size: 28),
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),
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),
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);
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}
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}
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