[BUG] :: MainActivity memory leak when running foreground service
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Issue: Author Provided Repro
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描述
Description
I have an issue with the app memory leak in MainActivity when running the foreground service
the
Steps to reproduce
- my app is running foreground service so when I repeat it about 30 times close -> open -> it causes a memory leak does the react native screen have an option to destroy the screen?
- I keep the Android process running but when I close (swipe the app out normally in Android swipe the app out it would be killed) and open the app it increases the app memory do we have the option to destroy it?
React Native Version
0.73.6
Affected Platforms
Runtime - Android
Output of npx react-native info
System:
OS: macOS 14.5
CPU: (8) arm64 Apple M1
Memory: 490.44 MB / 16.00 GB
Shell:
version: "5.9"
path: /bin/zsh
Binaries:
Node:
version: 20.13.1
path: ~/.asdf/installs/nodejs/20.13.1/bin/node
Yarn:
version: 1.22.22
path: ~/.asdf/installs/nodejs/20.13.1/bin/yarn
npm:
version: 10.5.2
path: ~/.asdf/plugins/nodejs/shims/npm
Watchman:
version: 2024.05.06.00
path: /opt/homebrew/bin/watchman
Managers:
CocoaPods:
version: 1.15.2
path: /Users/rom/.asdf/shims/pod
SDKs:
iOS SDK:
Platforms:
- DriverKit 23.5
- iOS 17.5
- macOS 14.5
- tvOS 17.5
- visionOS 1.2
- watchOS 10.5
Android SDK: Not Found
IDEs:
Android Studio: 2023.3 AI-233.14808.21.2331.11842104
Xcode:
version: 15.4/15F31d
path: /usr/bin/xcodebuild
Languages:
Java:
version: 17.0.11
path: /Users/rom/.asdf/shims/javac
Ruby:
version: 2.7.8
path: /Users/rom/.asdf/shims/ruby
npmPackages:
"@react-native-community/cli": Not Found
react:
installed: 18.2.0
wanted: 18.2.0
react-native:
installed: 0.73.6
wanted: 0.73.6
react-native-macos: Not Found
npmGlobalPackages:
"*react-native*": Not Found
Android:
hermesEnabled: true
newArchEnabled: false
iOS:
hermesEnabled: true
newArchEnabled: false
Stacktrace or Logs
I don't have a stack trace because it is a memory leak
Reproducer
https://github.com/chanphiromsok/rnn-screen-leak
Screenshots and Videos
贡献指南
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- 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
从链接的 reproducer 以及 Android 前台服务在 React Native 0.73.6 上运行时的 MainActivity 生命周期入手。重复报告中的关闭并重新打开流程,测量内存保留情况,并确定 MainActivity 是否仍被保留;完成的标准是有证据表明已隔离该泄漏,并且其生命周期行为已得到修复或明确记录。
由索引模型根据 Issue 内容生成。
评估
- 技术栈
- android, react-native
- 领域
- mobile, performance
- 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
- 需要澄清
- 新手友好度
- 25/100