未使用InheritedWidget更新主屏幕上的ListTile

import 'package:flutter/material.dart';

class MyListItem {
  String title;
  String subtitle;
  IconData icon;

  MyListItem({required this.title, required this.subtitle, required this.icon});
}

class MyHomePage extends StatefulWidget {
  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  List<MyListItem> myListItems = [
    MyListItem(title: "Item 1", subtitle: "Subtitle 1", icon: Icons.star),
    MyListItem(title: "Item 2", subtitle: "Subtitle 2", icon: Icons.favorite),
    MyListItem(title: "Item 3", subtitle: "Subtitle 3", icon: Icons.music_note),
  ];

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text("My List"),
      ),
      body: ListView.builder(
        itemCount: myListItems.length,
        itemBuilder: (context, index) {
          return ListTile(
            leading: Icon(myListItems[index].icon),
            title: Text(myListItems[index].title),
            subtitle: Text(myListItems[index].subtitle),
          );
        },
      ),
    );
  }
}