Summary: Three problems popped up during the sync: - https://github.com/facebook/react/commit/07f46ecf2 breaks breaks tests - https://github.com/facebook/react/commit/6fb8133ed breaks fbsource tests. I added a workaround and created a test for the team that owns the test. - https://fb.workplace.com/groups/flowlang/permalink/1198137807458547/ enables local type interference in fbsource but not in github React repo and some code breaks. Addressed in https://github.com/facebook/react/pull/26064 This sync includes the following changes: - **[17f6912a4](https://github.com/facebook/react/commit/17f6912a4 )**: Add flow types to ReactFiberHooks ([#25752](https://github.com/facebook/react/pull/25752)) //<Samuel Susla>// - **[f101c2d0d](https://github.com/facebook/react/commit/f101c2d0d )**: Remove Reconciler fork (2/2) ([#25775](https://github.com/facebook/react/pull/25775)) //<Jan Kassens>// - **[420f0b7fa](https://github.com/facebook/react/commit/420f0b7fa )**: Remove Reconciler fork (1/2) ([#25774](https://github.com/facebook/react/pull/25774)) //<Jan Kassens>// - **[3ba7add60](https://github.com/facebook/react/commit/3ba7add60 )**: Allow async blocks in `to(Error|Warn)Dev` ([#25338](https://github.com/facebook/react/pull/25338)) //<Sebastian Silbermann>// - **[fa11bd6ec](https://github.com/facebook/react/commit/fa11bd6ec )**: [ServerRenderer] Add option to send instructions as data attributes ([#25437](https://github.com/facebook/react/pull/25437)) //<mofeiZ>// - **[e98225485](https://github.com/facebook/react/commit/e98225485 )**: Add ref cleanup function ([#25686](https://github.com/facebook/react/pull/25686)) //<Samuel Susla>// - **[15557fa67](https://github.com/facebook/react/commit/15557fa67 )**: [Fix] properly track `useId` use in StrictMode in development ([#25713](https://github.com/facebook/react/pull/25713)) //<Josh Story>// - **[8a23def32](https://github.com/facebook/react/commit/8a23def32 )**: Resubmit Add HydrationSyncLane ([#25711](https://github.com/facebook/react/pull/25711)) //<Tianyu Yao>// - **[2655c9354](https://github.com/facebook/react/commit/2655c9354 )**: Fizz Browser: fix precomputed chunk being cleared on Node 18 ([#25645](https://github.com/facebook/react/pull/25645)) //<Jimmy Lai>// - **[c08d8b804](https://github.com/facebook/react/commit/c08d8b804 )**: Revert "Add SyncHydrationLane" ([#25708](https://github.com/facebook/react/pull/25708)) //<Tianyu Yao>// - **[56ffca8b9](https://github.com/facebook/react/commit/56ffca8b9 )**: Add Bun streaming server renderer ([#25597](https://github.com/facebook/react/pull/25597)) //<Colin McDonnell>// - **[f31005d6a](https://github.com/facebook/react/commit/f31005d6a )**: Add SyncHydrationLane ([#25698](https://github.com/facebook/react/pull/25698)) //<Tianyu Yao>// - **[f284d9faf](https://github.com/facebook/react/commit/f284d9faf )**: Track ThenableState alongside other hooks //<Andrew Clark>// - **[6b4c0314e](https://github.com/facebook/react/commit/6b4c0314e )**: Check thenable instead of thenableState //<Andrew Clark>// - **[33e3d2878](https://github.com/facebook/react/commit/33e3d2878 )**: Reuse hooks when replaying a suspended component //<Andrew Clark>// - **[4387d752d](https://github.com/facebook/react/commit/4387d752d )**: Allow more hooks to be added when replaying mount //<Andrew Clark>// - **[5eb78d0a0](https://github.com/facebook/react/commit/5eb78d0a0 )**: Pass ThenableState to replaySuspendedUnitOfWork //<Andrew Clark>// - **[4a2d86bdd](https://github.com/facebook/react/commit/4a2d86bdd )**: Don't reset work loop until stack is unwound //<Andrew Clark>// - **[9dfbd9fa9](https://github.com/facebook/react/commit/9dfbd9fa9 )**: use: Don't suspend if there are pending updates //<Andrew Clark>// - **[44c4e6f4d](https://github.com/facebook/react/commit/44c4e6f4d )**: Force unwind work loop during selective hydration ([#25695](https://github.com/facebook/react/pull/25695)) //<Andrew Clark>// - **[7b17f7bbf](https://github.com/facebook/react/commit/7b17f7bbf )**: Enable warning for defaultProps on function components for everyone ([#25699](https://github.com/facebook/react/pull/25699)) //<Sebastian Markbåge>// - **[6fb8133ed](https://github.com/facebook/react/commit/6fb8133ed )**: Turn on string ref deprecation warning for everybody (not codemoddable) ([#25383](https://github.com/facebook/react/pull/25383)) //<Sebastian Silbermann>// - **[07f46ecf2](https://github.com/facebook/react/commit/07f46ecf2 )**: Turn on key spread warning in jsx-runtime for everyone ([#25697](https://github.com/facebook/react/pull/25697)) //<Sebastian Markbåge>// - **[d65b88d03](https://github.com/facebook/react/commit/d65b88d03 )**: Eagerly initialize an mutable object for instance.refs ([#25696](https://github.com/facebook/react/pull/25696)) //<Sebastian Markbåge>// - **[c343f8025](https://github.com/facebook/react/commit/c343f8025 )**: [react-float] feature detect getRootNode ([#25689](https://github.com/facebook/react/pull/25689)) //<Jan Kassens>// - **[e1dd0a2f5](https://github.com/facebook/react/commit/e1dd0a2f5 )**: Remove recoverable error when a sync update flows into a dehydrated boundary ([#25692](https://github.com/facebook/react/pull/25692)) //<Sebastian Markbåge>// - **[c54e3541b](https://github.com/facebook/react/commit/c54e3541b )**: [DevTools] bug fix for Hydrating fibers ([#25663](https://github.com/facebook/react/pull/25663)) //<Mengdi Chen>// Changelog: [General][Changed] - React Native sync for revisions d1e35c7...17f6912 jest_e2e[run_all_tests] Reviewed By: makovkastar Differential Revision: D42804802 fbshipit-source-id: 6a9f00724cc73378025bbd04edb2d17760a87280
React Native
Learn once, write anywhere:
Build mobile apps with React.
Getting Started · Learn the Basics · Showcase · Contribute · Community · Support
React Native brings React's declarative UI framework to iOS and Android. With React Native, you use native UI controls and have full access to the native platform.
- Declarative. React makes it painless to create interactive UIs. Declarative views make your code more predictable and easier to debug.
- Component-Based. Build encapsulated components that manage their state, then compose them to make complex UIs.
- Developer Velocity. See local changes in seconds. Changes to JavaScript code can be live reloaded without rebuilding the native app.
- Portability. Reuse code across iOS, Android, and other platforms.
React Native is developed and supported by many companies and individual core contributors. Find out more in our ecosystem overview.
Contents
- Requirements
- Building your first React Native app
- Documentation
- Upgrading
- How to Contribute
- Code of Conduct
- License
📋 Requirements
React Native apps may target iOS 12.4 and Android 5.0 (API 21) or newer. You may use Windows, macOS, or Linux as your development operating system, though building and running iOS apps is limited to macOS. Tools like Expo can be used to work around this.
🎉 Building your first React Native app
Follow the Getting Started guide. The recommended way to install React Native depends on your project. Here you can find short guides for the most common scenarios:
📖 Documentation
The full documentation for React Native can be found on our website.
The React Native documentation discusses components, APIs, and topics that are specific to React Native. For further documentation on the React API that is shared between React Native and React DOM, refer to the React documentation.
The source for the React Native documentation and website is hosted on a separate repo, @facebook/react-native-website.
🚀 Upgrading
Upgrading to new versions of React Native may give you access to more APIs, views, developer tools, and other goodies. See the Upgrading Guide for instructions.
React Native releases are discussed in this discussion repo.
👏 How to Contribute
The main purpose of this repository is to continue evolving React Native core. We want to make contributing to this project as easy and transparent as possible, and we are grateful to the community for contributing bug fixes and improvements. Read below to learn how you can take part in improving React Native.
Code of Conduct
Facebook has adopted a Code of Conduct that we expect project participants to adhere to. Please read the full text so that you can understand what actions will and will not be tolerated.
Contributing Guide
Read our Contributing Guide to learn about our development process, how to propose bugfixes and improvements, and how to build and test your changes to React Native.
Open Source Roadmap
You can learn more about our vision for React Native in the Roadmap.
Good First Issues
We have a list of good first issues that contain bugs which have a relatively limited scope. This is a great place to get started, gain experience, and get familiar with our contribution process.
Discussions
Larger discussions and proposals are discussed in @react-native-community/discussions-and-proposals.
📄 License
React Native is MIT licensed, as found in the LICENSE file.
React Native documentation is Creative Commons licensed, as found in the LICENSE-docs file.