Showing a selected list bug when using IndexedStack

selected_list_bug.dart

import 'package:flutter/material.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      home: MyHomePage(),
    );
  }
}

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

class _MyHomePageState extends State<MyHomePage> {
  int _currentIndex = 0;

  Widget build(BuildContext context) {
    final _pages = ['Favorites', 'Music', 'Places', 'News'];
    return Scaffold(
      body: IndexedStack(
        index: _currentIndex,
        sizing: StackFit.expand,
        children: List.generate(_pages.length, (index) {
          if (index == 0) {
            return Favorites();
          }
          return Center(
            child: Text(_pages[index]),
          );
        }),
      ),
      appBar: AppBar(title: Text(_pages[_currentIndex])),
      bottomNavigationBar: BottomNavigationBar(
        type: BottomNavigationBarType.fixed,
        currentIndex: _currentIndex,
        onTap: (value) {
          setState(() => _currentIndex = value);
        },
        items: [
          BottomNavigationBarItem(
            label: 'Favorites',
            icon: Icon(Icons.favorite),
          ),
          BottomNavigationBarItem(
            label: 'Music',
            icon: Icon(Icons.music_note),
          ),
          BottomNavigationBarItem(
            label: 'Places',
            icon: Icon(Icons.location_on),
          ),
          BottomNavigationBarItem(
            label: 'News',
            icon: Icon(Icons.library_books),
          ),
        ],
      ),
    );
  }
}

class Favorites extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return ListView(children: [
      ListTile(
        title: Text('Favorite 1', style: TextStyle(color: Colors.white)),
        selected: true,
        selectedTileColor: Theme.of(context).primaryColor,
      ),
      ListTile(
        title: Text('Favorite 2'),
      ),
      ListTile(
        title: Text('Favorite 3'),
      ),
    ]);
  }
}