ModelOfTheTime/lib/main.dart

import 'package:flutter/material.dart';
import 'package:model_of_the_times/entities/ViewInformation.dart';
import 'package:model_of_the_times/icons/material_design_icons.dart';
import 'package:model_of_the_times/views/home.dart';

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: '时代楷模',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.white),
        useMaterial3: true,
      ),
      home: const MainPage(),
    );
  }
}

class MainPage extends StatefulWidget {
  const MainPage({super.key});

  @override
  State<MainPage> createState() => _MainPageState();
}

class _MainPageState extends State<MainPage> {
  int _nowPageIndex = 0;
  final List<ViewInformation> _pages = [
    ViewInformation(const HomeView(), "时代楷模")
  ];
  @override
  Widget build(BuildContext context) {
    final page = _pages[_nowPageIndex];
    return Scaffold(
      appBar: AppBar(
        title: Text(
          page.title,
          style: const TextStyle(
            color: Colors.red
          ),
        ),
        centerTitle: true,
      ),
      body: page.view,
      bottomNavigationBar: BottomNavigationBar(
        onTap: (newIndex){
          setState(() {
            _nowPageIndex = newIndex;
          });
        },
        type: BottomNavigationBarType.fixed,
        items: const [
          BottomNavigationBarItem(
              icon: Icon(MaterialDesign.home),
              label: "首页"
          ),
          BottomNavigationBarItem(
              icon: Icon(MaterialDesign.feedback),
              label: "公告"
          ),
          BottomNavigationBarItem(
              icon: Icon(MaterialDesign.favorite),
              label: "心得"
          ),
          BottomNavigationBarItem(
              icon: Icon(MaterialDesign.view_stream),
              label: "数据分析"
          ),
        ]
      ),
    );
  }
}