feat:重构模块

lib/layout/app_navbar.dart

@@ -1,37 +0,0 @@
-import 'package:flutter/material.dart';
-import 'menu.dart';
-
-class AppNavbar extends StatefulWidget {
-  final int currentPageIndex;
-  final Function(int) onTapNavbarItem;
-
-  const AppNavbar({
-    super.key,
-    required this.currentPageIndex,
-    required this.onTapNavbarItem,
-  });
-
-  @override
-  State<StatefulWidget> createState() => AppNavbarState();
-}
-
-class AppNavbarState extends State<AppNavbar> {
-
-  @override
-  Widget build(BuildContext context) {
-    final colors = Theme.of(context).colorScheme;
-
-    return BottomNavigationBar(
-      currentIndex: widget.currentPageIndex,
-      onTap: widget.onTapNavbarItem,
-      items: bottomNavItems,
-      type: BottomNavigationBarType.fixed,
-      selectedItemColor: colors.primary,
-      unselectedItemColor: colors.onSurface.withAlpha(150),
-      showSelectedLabels: true,
-      showUnselectedLabels: true,
-      backgroundColor: colors.surface,
-      elevation: 8,
-    );
-  }
-}

lib/layout/menu.dart

@@ -1,40 +0,0 @@
-import 'package:flutter/material.dart';
-import 'package:food_hub_app/models/layout.dart';
-import 'package:food_hub_app/views/moment.dart';
-import 'package:food_hub_app/views/profile.dart';
-import 'package:food_hub_app/views/record.dart';
-import 'package:food_hub_app/views/stats.dart';
-
-final List<PageInfo> pages = [
-  PageInfo(
-    label: "记录",
-    icon: Icons.home_outlined,
-    activeIcon: Icons.home,
-    page: RecordPage(),
-  ),
-  PageInfo(
-    label: "统计",
-    icon: Icons.pie_chart_outline,
-    activeIcon: Icons.pie_chart,
-    page: StatsPage(),
-  ),
-  PageInfo(
-    label: "朋友圈",
-    icon: Icons.group_outlined,
-    activeIcon: Icons.group,
-    page: MomentPage(),
-  ),
-  PageInfo(
-    label: "我的",
-    icon: Icons.account_circle_outlined,
-    activeIcon: Icons.account_circle,
-    page: ProfilePage(),
-  ),
-];
-
-final List<BottomNavigationBarItem> bottomNavItems =
-    pages.map((page) {
-      return BottomNavigationBarItem(icon: Icon(page.icon), label: page.label);
-    }).toList();
-
-final List<Widget> tabPages = pages.map((item) => item.page).toList();