react / react/react-native

[iOS] - Elements in a row are announced in the wrong order by VoiceOver

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还没有人认领这个 Issue。

Needs: Triage :mag: Platform: iOS
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描述

Description

When elements with different heights are in a row with alignItems: ‘center’ or alignItems:’flex-end’, the tallest ones are selected and announced first by VoiceOver on iOS.

Tested on iPhone 13 mini, iOS 17.4.1

Steps to reproduce
  1. use the code in the reproducer and build on a physical iOS device
  2. activate VoiceOver and go through each example by swiping right
React Native Version

0.83.1

Affected Platforms

Runtime - iOS

Output of npx @react-native-community/cli info
System:
  OS: macOS 26.2
  CPU: (8) arm64 Apple M2
  Memory: 94.20 MB / 16.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 22.7.0
    path: /Users/gbs05577/.nvm/versions/node/v22.7.0/bin/node
  Yarn:
    version: 1.22.22
    path: /opt/homebrew/bin/yarn
  npm:
    version: 10.8.2
    path: /Users/gbs05577/.nvm/versions/node/v22.7.0/bin/npm
  Watchman:
    version: 2022.11.28.00
    path: /opt/homebrew/bin/watchman
Managers:
  CocoaPods:
    version: 1.15.2
    path: /Users/gbs05577/.rbenv/shims/pod
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 25.2
      - iOS 26.2
      - macOS 26.2
      - tvOS 26.2
      - visionOS 26.2
      - watchOS 26.2
  Android SDK: Not Found
IDEs:
  Android Studio: 2025.2 AI-252.25557.131.2521.14344949
  Xcode:
    version: 26.2/17C52
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 17.0.16
    path: /usr/bin/javac
  Ruby:
    version: 2.7.5
    path: /Users/gbs05577/.rbenv/shims/ruby
npmPackages:
  "@react-native-community/cli":
    installed: 20.0.0
    wanted: 20.0.0
  react:
    installed: 19.2.0
    wanted: 19.2.0
  react-native:
    installed: 0.83.1
    wanted: 0.83.1
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: true
  newArchEnabled: true
iOS:
  hermesEnabled: true
  newArchEnabled: true
Stacktrace or Logs
-
MANDATORY Reproducer

https://snack.expo.dev/@andreamartinez/ios-voiceover-order-bug

Screenshots and Videos

https://github.com/user-attachments/assets/d76a86d2-1663-4bb6-bd14-085bd88a144e

贡献指南

打开贡献指南

从这里开始

  1. 先读完整个 Issue,再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

调研方向

从链接的 Snack 复现代码开始,在启用 VoiceOver 的实体 iOS 设备上运行它,并按照列出的向右滑动步骤操作。追踪负责无障碍元素排序的 React Native iOS 行为;当不同高度的行中的元素在所报告的对齐模式下按视觉顺序播报时,即视为完成。

由索引模型根据 Issue 内容生成。

评估

技术栈
ios, react-native
领域
accessibility, mobile-dev
Issue 类型
缺陷
难度
4/5
预计耗时
3-5 天
活跃度
冷清
描述清晰度
基本清楚
新手友好度
48/100

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