124 lines
3.6 KiB
Dart
124 lines
3.6 KiB
Dart
import 'package:flisp_app/layout/app_drawer.dart';
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import 'package:flisp_app/pages/flash_page.dart';
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import 'package:flisp_app/pages/notes_Page.dart';
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import 'package:flisp_app/pages/reminders_page.dart';
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import 'package:flisp_app/pages/todo_page.dart';
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import 'package:flisp_app/provider/app_provider.dart';
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import 'package:flutter/material.dart';
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import 'package:provider/provider.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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final GlobalKey<TodoPageState> _todoPageKey = GlobalKey();
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@override
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Widget build(BuildContext context) {
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return Consumer<AppProvider>(
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builder: (context, appState, child) {
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return Scaffold(
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drawer: const AppDrawer(),
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appBar: AppBar(
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title: Text(_getAppBarTitle(appState.currentIndex)),
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backgroundColor: Colors.blue,
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foregroundColor: Colors.white,
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elevation: 0,
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),
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body: _buildPage(appState.currentIndex),
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bottomNavigationBar: BottomNavigationBar(
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currentIndex: appState.currentIndex,
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onTap: (index) => appState.changeTab(index),
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type: BottomNavigationBarType.fixed,
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items: const [
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BottomNavigationBarItem(
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icon: Icon(Icons.flash_on),
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label: '闪灵',
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),
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BottomNavigationBarItem(
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icon: Icon(Icons.note),
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label: '笔记',
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),
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BottomNavigationBarItem(
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icon: Icon(Icons.checklist),
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label: '待办',
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),
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BottomNavigationBarItem(
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icon: Icon(Icons.notifications),
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label: '提醒',
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),
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],
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),
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floatingActionButton: _buildFloatingActionButton(appState.currentIndex),
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);
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},
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);
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}
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Widget? _buildFloatingActionButton(int currentIndex) {
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if (currentIndex == 2) {
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return FloatingActionButton(
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onPressed: _showAddTodoDialog,
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backgroundColor: Colors.transparent,
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elevation: 0,
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child: Container(
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width: 50,
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height: 50,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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gradient: LinearGradient(
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colors: [Colors.orange.shade300, Colors.orange.shade500],
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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: Colors.orange.shade100,
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blurRadius: 12,
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offset: Offset(0, 6),
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),
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],
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),
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child: Icon(Icons.add, color: Colors.white, size: 36),
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),
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);
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}
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return null;
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}
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void _showAddTodoDialog() {
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// 通过 GlobalKey 调用 TodoPage 的方法
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if (_todoPageKey.currentState != null) {
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_todoPageKey.currentState!.showAddTodoDialog();
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}
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}
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Widget _buildPage(int index) {
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switch (index) {
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case 0:
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return const FlashPage();
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case 1:
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return const NotesPage();
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case 2:
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return TodoPage(key: _todoPageKey); // 传递 key
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case 3:
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return const RemindersPage();
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default:
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return const FlashPage();
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}
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}
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String _getAppBarTitle(int index) {
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final titles = {
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0: '闪灵',
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1: '笔记',
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2: '待办事项',
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3: '提醒任务',
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};
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return titles[index] ?? '闪灵';
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}
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} |