react / react/react-native

Accessibility roles 'radio' & 'checkbox' not announced by screenreader on ios since 0.73.0

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Issue: Author Provided Repro Platform: iOS
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描述

Description

since version v0.73.0 the roles for radio & checkbox are not announced by Screen readers on ios
this was working in v0.72.10 but stopped working in v0.73.0

Steps to reproduce
  1. install the app with yarn ios
  2. navigate with a screenreader or Accessibility inspector to the text Welcome to React Native and go down from there
  3. listen to the output - it does not announce roles for radio & checkbox - button is still announced fine
React Native Version

0.73.5

Affected Platforms

Runtime - iOS

Output of npx react-native info
System:
  OS: macOS 13.6.1
  CPU: (10) arm64 Apple M1 Max
  Memory: 1.12 GB / 32.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 20.10.0
    path: ~/.nvm/versions/node/v20.10.0/bin/node
  Yarn:
    version: 1.22.21
    path: ~/.nvm/versions/node/v20.10.0/bin/yarn
  npm:
    version: 10.2.3
    path: ~/.nvm/versions/node/v20.10.0/bin/npm
  Watchman:
    version: 2023.11.06.00
    path: /opt/homebrew/bin/watchman
Managers:
  CocoaPods: Not Found
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 23.2
      - iOS 17.2
      - macOS 14.2
      - tvOS 17.2
      - visionOS 1.0
      - watchOS 10.2
  Android SDK: Not Found
IDEs:
  Android Studio: 2022.3 AI-223.8836.35.2231.10811636
  Xcode:
    version: 15.2/15C500b
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 11.0.15
    path: /Users/lutz.kwauka/.sdkman/candidates/java/current/bin/javac
  Ruby:
    version: 2.6.10
    path: /Users/lutz.kwauka/.rbenv/shims/ruby
npmPackages:
  "@react-native-community/cli": Not Found
  react:
    installed: 18.2.0
    wanted: 18.2.0
  react-native:
    installed: 0.73.5
    wanted: 0.73.5
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: true
  newArchEnabled: false
iOS:
  hermesEnabled: true
  newArchEnabled: false
Stacktrace or Logs
no crash happened
Reproducer

https://github.com/lutzk/accessibility-reproducer/

Screenshots and Videos

v0.72.10 working:
https://github.com/facebook/react-native/assets/793755/cec0dd90-6b7b-40d1-9fb5-9cd1d00e3f97

v0.73.5 not working:
https://github.com/facebook/react-native/assets/793755/c86794d2-f4fa-43df-835e-93315a63aa46

贡献指南

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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

从链接的无障碍复现示例开始,使用屏幕阅读器或 Accessibility Inspector,通过 yarn ios 运行它,以比较 React Native 0.72.10 和 0.73.5。跟踪 iOS 对 radio 和 checkbox 角色的无障碍处理;完成的标准是两个角色都能再次被播报,同时 button 仍保持可用。该 issue 没有指出源文件或测试,因此定位 regression 需要研究 repository。

由索引模型根据 Issue 内容生成。

评估

技术栈
ios, react-native
领域
accessibility, mobile
Issue 类型
缺陷
难度
4/5
预计耗时
3-5 天
活跃度
停滞
描述清晰度
基本清楚
新手友好度
38/100

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