In Flutter master version 3.30.0-1.0.pre.428, I've identified a regression in iOS accessibility behavior. When using a ListView, there is now an extra, silent accessibility focus that appears before the first item in the list. This empty focus point doesn't announce anything when navigated to with VoiceOver, creating a confusing experience for blind users.
This issue was not present in versions from approximately 6 months ago. It appears to be a regression introduced in recent builds.

Steps to Reproduce

1. Run the minimal example code below on an iOS device
2. Enable VoiceOver on the device
3. Navigate to the list
4. Observe that when swiping right to move through list items, there's a silent focus before the first item

Expected results

VoiceOver should focus directly on the first item in the ListView when navigating to it.

Actual results

When using VoiceOver, an empty, silent accessibility focus appears before the first ListView item. This focus point doesn't announce anything, and users must swipe again to reach the actual first item.

Code sample

import 'package:flutter/material.dart';

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

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'VoiceOver Issue Demo',
      home: const AccessibilityIssueDemo(),
    );
  }
}

class AccessibilityIssueDemo extends StatelessWidget {
  const AccessibilityIssueDemo({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('VoiceOver Issue Demo'),
      ),
      body: ListView.builder(
        itemCount: 20,
        itemBuilder: (context, index) {
          return ListTile(
            title: Text('Item ${index + 1}'),
          );
        },
      ),
    );
  }
}

Screenshots or Video

No response

Logs

No response

Flutter Doctor output

[✓] Flutter (Channel master, 3.30.0-1.0.pre.428, on macOS 14.4.1 23E224