60 lines
1.4 KiB
Dart
60 lines
1.4 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter_first_station/guess/guess_page.dart';
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import 'package:flutter_first_station/muyu/muyu_page.dart';
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import 'package:flutter_first_station/paper/paper.dart';
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import 'app_bottom_bar.dart';
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class AppNavigation extends StatefulWidget {
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const AppNavigation({Key? key}) : super(key: key);
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@override
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State<AppNavigation> createState() => _AppNavigationState();
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}
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class _AppNavigationState extends State<AppNavigation> {
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int _index = 0;
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final List<MenuData> menus = const [
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MenuData(label: '猜数字', icon: Icons.question_mark),
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MenuData(label: '电子木鱼', icon: Icons.my_library_music_outlined),
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MenuData(label: '白板绘制', icon: Icons.palette_outlined),
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];
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@override
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Widget build(BuildContext context) {
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return Column(
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children: [
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Expanded(
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child: _buildContent(_index),
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),
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AppBottomBar(
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currentIndex: _index,
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onItemTap: _onChangePage,
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menus: menus,
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)
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],
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);
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}
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void _onChangePage(int index) {
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setState(() {
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_index = index;
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});
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}
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Widget _buildContent(int index) {
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switch(index){
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case 0:
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return const GuessPage();
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case 1:
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return const MuyuPage();
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case 2:
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return const Paper();
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default:
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return const SizedBox.shrink();
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}
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}
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}
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