Framework fails to call ViewManager.updateState() on custom views
未关闭
还没有人认领这个 Issue。
Needs: Triage :mag:
Type: New Architecture
- 主要语言
- C++
- 星标
- 127k
- 派生
- 25.3k
- 平均合并
- 1 天 23 小时
- 30 天内合并 PR
- 4
描述
Description
On android, overriding updateState appears to be the only way to pass information to shadow nodes (which I need for the library port I am working on). This works fine on RN 0.81.1 (used in the prior link), but on RN 0.83.1, the function is never called (see reproducer link).
Steps to reproduce
npm installnpm run android- Notice the square is green not red
- Optionally, set a breakpoint at
android/app/src/main/java/com/updatestatebug/SampleViewManager.kt:33, and notice it is never hit
React Native Version
0.83.1
Affected Platforms
Runtime - Android
Areas
Fabric - The New Renderer
Output of npx @react-native-community/cli info
System:
OS: macOS 26.2
CPU: (8) arm64 Apple M1 Pro
Memory: 147.19 MB / 16.00 GB
Shell:
version: "5.9"
path: /bin/zsh
Binaries:
Node:
version: 25.2.1
path: /opt/homebrew/bin/node
Yarn:
version: 1.22.22
path: /opt/homebrew/bin/yarn
npm:
version: 11.6.2
path: /opt/homebrew/bin/npm
Watchman:
version: 2025.11.10.00
path: /opt/homebrew/bin/watchman
Managers:
CocoaPods:
version: 1.16.2
path: /opt/homebrew/lib/ruby/gems/3.4.0/bin/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-252.27397.103.2522.14514259
Xcode:
version: 26.2/17C52
path: /usr/bin/xcodebuild
Languages:
Java:
version: 21.0.8
path: /Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/javac
Ruby:
version: 3.4.7
path: /opt/homebrew/opt/ruby/bin/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: Not found
newArchEnabled: false
Stacktrace or Logs
N/A
MANDATORY Reproducer
https://github.com/alpha0010/rn-updatestate-bug
Screenshots and Videos
No response
贡献指南
从这里开始
- 先读完整个 Issue,再读项目的贡献指南。
- 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
- Fork 仓库,在一个分支上完成修改。
- 提交 Pull Request,并在描述里引用这个 Issue 编号。
调研方向
从必需的复现程序开始,运行 npm install,然后运行 npm run android。检查 android/app/src/main/java/com/updatestatebug/SampleViewManager.kt:33,以及 React Native 0.83.1 Fabric Android 中 ViewManager.updateState() 的路径。只有在能够到达 updateState(),且复现出的正方形为红色而不是绿色时,才算完成。
由索引模型根据 Issue 内容生成。
评估
- 技术栈
- android, kotlin, react-native
- 领域
- mobile
- 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
- 45/100