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Children inherit parent's properties when parent has boxShadow + scale + overflow:hidden

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还没有人认领这个 Issue。

评估

难度
4/5
预计耗时
3-5 天
新手友好度
35/100
Issue 类型
缺陷
描述清晰度
基本清楚
活跃度
停滞
技术栈
react-native
领域
mobile-dev

调研方向

首先在 iOS 或 tvOS 上运行必需的 Snack reproducer,然后在改变 boxShadow、scale 和 overflow:hidden 的同时,将其输出与 Android 进行比较。issue 中没有指定源文件或测试。完成的标准是:在所报告的组合下,子 View 不再继承父级的 borderRadius 或 scale,同时不导致其他平台出现回归。

由索引模型根据 Issue 内容生成。

描述

Flow Issue: Author Provided Repro Needs: React Native Team Attention
Description

When a parent View has all three of these properties:

  • boxShadow
  • transform: [{ scale }] ← Required to trigger the bug
  • overflow: 'hidden'

Children incorrectly inherit the parent's borderRadius and scale transform(and others properties if set), even though these properties should not be inherited.

Additional Context

Removing any one of these properties makes the bug disappear

  • Removing overflow: 'hidden' makes the bug disappear
  • Removing boxShadow makes the bug disappear
  • Removing transform: scale makes the bug disappear

Everything works great on Android

Steps to reproduce
  1. Create a parent View with these exact properties:
    overflow: 'hidden'
    boxShadow: ...
    transform: [{ scale: ... }]
  2. Create a child View inside the parent with:
    borderRadius: 0 (should be square)
  3. Run the app on iOS/tvOS
React Native Version

0.81.4

Affected Platforms

Build - MacOS

Output of npx @react-native-community/cli info
System:
  OS: macOS 26.1
  CPU: (11) arm64 Apple M3 Pro
  Memory: 161.42 MB / 36.00 GB
  Shell:
    version: "5.9"
    path: /bin/zsh
Binaries:
  Node:
    version: 22.18.0
    path: ~/.nvm/versions/node/v22.18.0/bin/node
  Yarn: Not Found
  npm:
    version: 10.9.3
    path: ~/.nvm/versions/node/v22.18.0/bin/npm
  Watchman: Not Found
Managers:
  CocoaPods:
    version: 1.16.2
    path: /opt/homebrew/bin/pod
SDKs:
  iOS SDK:
    Platforms:
      - DriverKit 25.1
      - iOS 26.1
      - macOS 26.1
      - tvOS 26.1
      - visionOS 26.1
      - watchOS 26.1
  Android SDK:
    API Levels:
      - "34"
      - "35"
      - "36"
    Build Tools:
      - 34.0.0
      - 35.0.0
      - 36.0.0
    System Images:
      - android-30 | Android TV Intel x86 Atom
      - android-34 | Android TV ARM 64 v8a
      - android-34 | Android TV Intel x86 Atom
      - android-34 | Google APIs ARM 64 v8a
      - android-35 | Google Play ARM 64 v8a
    Android NDK: Not Found
IDEs:
  Android Studio: 2024.1 AI-241.19072.14.2412.12360217
  Xcode:
    version: 26.1.1/17B100
    path: /usr/bin/xcodebuild
Languages:
  Java:
    version: 17.0.13
    path: /opt/homebrew/opt/openjdk@17/bin/javac
  Ruby:
    version: 3.4.1
    path: /opt/homebrew/opt/ruby/bin/ruby
npmPackages:
  "@react-native-community/cli": Not Found
  react: Not Found
  react-native: Not Found
  react-native-macos: Not Found
npmGlobalPackages:
  "*react-native*": Not Found
Android:
  hermesEnabled: true
  newArchEnabled: true
iOS:
  hermesEnabled: true
  newArchEnabled: true
Stacktrace or Logs
no crash
MANDATORY Reproducer

https://snack.expo.dev/@annaryb/graceful-indigo-pizza

Screenshots and Videos
IOS bug ANDROID no bug
Image Image
主要语言
C++
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PR 合并指标
30 天内没有已合并 PR

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