Files
flutter_first_station/lib/navigation/app_navigation.dart
2023-05-14 20:55:26 +08:00

61 lines
1.4 KiB
Dart

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