如何在Flutter中获取从地图创建的ListView的索引

import 'package:flutter/material.dart';

class MapListView extends StatelessWidget {
  final List<String> items = ['Item 1', 'Item 2', 'Item 3', 'Item 4', 'Item 5'];

  @override
  Widget build(BuildContext context) {
    return ListView.builder(
      itemCount: items.length,
      itemBuilder: (context, index) {
        return ListTile(
          title: Text(items[index]),
          onTap: () {
            // 在这里获取索引
            print('索引: $index');
          },
        );
      },
    );
  }
}