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Make TurboModule host integration headers for-frameworks (#58955) - #58955

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coado:export-D124104733
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coado:export-D124104733

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@coado coado commented Oct 8, 2026 •

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Summary:

Move the following react/nativemodule/core headers from the public tier to the for-frameworks tier:

  • TurboModuleBinding.h - not called by native module authors,
  • JavaInteropTurboModule.h (Android) and RCTInteropTurboModule.h (iOS) - legacy

The C++ API snapshots are regenerated: these symbols are removed from the Debug, Release and Newarch snapshots and stay in the Frameworks snapshots.

Changelog: [Internal]

Reviewed By: cipolleschi

Differential Revision: D124104733

@meta-cla meta-cla Bot added the CLA Signed This label is managed by the Facebook bot. Authors need to sign the CLA before a PR can be reviewed. label Oct 8, 2026
@facebook-github-tools facebook-github-tools Bot added p: Software Mansion Partner: Software Mansion Partner labels Oct 8, 2026
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meta-codesync Bot commented Oct 8, 2026

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@coado has exported this pull request. If you are a Meta employee, you can view the originating Diff in D124104733.

@facebook-github-tools facebook-github-tools Bot added the p: Facebook Partner: Facebook label Oct 8, 2026
@meta-codesync meta-codesync Bot changed the title Make TurboModule host integration headers for-frameworks Make TurboModule host integration headers for-frameworks (#58955) Oct 8, 2026
coado added a commit to coado/react-native that referenced this pull request Oct 8, 2026
Summary:

Move the following `react/nativemodule/core` headers from the public tier to the for-frameworks tier:

- `TurboModuleBinding.h` - not called by native module authors,
- `JavaInteropTurboModule.h` (Android) and `RCTInteropTurboModule.h` (iOS) - legacy

The C++ API snapshots are regenerated: these symbols are removed from the Debug, Release and Newarch snapshots and stay in the Frameworks snapshots.

Changelog: [Internal]

Differential Revision: D124104733
@coado
coado force-pushed the export-D124104733 branch from fa457df to ec1cd5f Compare October 8, 2026 14:43
coado added a commit to coado/react-native that referenced this pull request Oct 8, 2026
Summary:

Move the following `react/nativemodule/core` headers from the public tier to the for-frameworks tier:

- `TurboModuleBinding.h` - not called by native module authors,
- `JavaInteropTurboModule.h` (Android) and `RCTInteropTurboModule.h` (iOS) - legacy

The C++ API snapshots are regenerated: these symbols are removed from the Debug, Release and Newarch snapshots and stay in the Frameworks snapshots.

Changelog: [Internal]

Differential Revision: D124104733
@coado
coado force-pushed the export-D124104733 branch from ec1cd5f to 25e3810 Compare October 8, 2026 14:45
coado added a commit to coado/react-native that referenced this pull request Oct 9, 2026
Summary:
Pull Request resolved: react#58955

Move the following `react/nativemodule/core` headers from the public tier to the for-frameworks tier:

- `TurboModuleBinding.h` - not called by native module authors,
- `JavaInteropTurboModule.h` (Android) and `RCTInteropTurboModule.h` (iOS) - legacy

The C++ API snapshots are regenerated: these symbols are removed from the Debug, Release and Newarch snapshots and stay in the Frameworks snapshots.

Changelog: [Internal]

Reviewed By: cipolleschi

Differential Revision: D124104733
@coado
coado force-pushed the export-D124104733 branch from 25e3810 to 9cabe72 Compare October 9, 2026 09:38
Summary:
Move `LayoutConformanceComponentDescriptor.h`, `LayoutConformanceProps.h` and `LayoutConformanceShadowNode.h` from the public tier of the C++ stable API to the for-frameworks tier, and remove them from the `<React/View.h>` umbrella.

These headers implement the experimental `LayoutConformance` core component. Native component authors do not use them, but a platform that registers React Native's core components does: `YogaLayoutableShadowNode::resolveErrata` checks for `LayoutConformanceShadowNode` with a `dynamic_cast` to choose the Yoga errata, so a platform has to register React Native's own descriptor for the component to have any effect. That makes them framework-author API rather than private headers. The `LayoutConformance` enum and its conversions stay public in `primitives.h` and `conversions.h`.

A for-frameworks header has to reach public headers through their umbrella, so the three headers now include `<React/View.h>` and `<React/RendererCore.h>` instead of fine-grained paths, and compile when included directly under strict API enforcement. `LayoutConformanceProps.h` was the only umbrella member that included the public `conversions.h`, so `conversions.h` is added to `<React/View.h>` directly to keep it available through the umbrella.

The headers stay published, because React Native's own core component registries outside this module include them. Because they now include their own module's umbrella, and `YogaLayoutableShadowNode.cpp` includes `LayoutConformanceShadowNode.h`, the CMake `rrc_view` target exposes its umbrella directory as `PUBLIC` instead of `INTERFACE`, so the module's own sources can resolve `<React/View.h>` as well as its dependents.

Changelog: [Internal]

Differential Revision: D123895702
@coado
coado force-pushed the export-D124104733 branch from 9cabe72 to 848653b Compare October 12, 2026 13:36
coado added a commit to coado/react-native that referenced this pull request Oct 12, 2026
Summary:

Move the following `react/nativemodule/core` headers from the public tier to the for-frameworks tier:

- `TurboModuleBinding.h` - not called by native module authors,
- `JavaInteropTurboModule.h` (Android) and `RCTInteropTurboModule.h` (iOS) - legacy

The C++ API snapshots are regenerated: these symbols are removed from the Debug, Release and Newarch snapshots and stay in the Frameworks snapshots.

Changelog: [Internal]

Reviewed By: cipolleschi

Differential Revision: D124104733
Summary:
Pull Request resolved: react#58955

Move the following `react/nativemodule/core` headers from the public tier to the for-frameworks tier:

- `TurboModuleBinding.h` - not called by native module authors,
- `JavaInteropTurboModule.h` (Android) and `RCTInteropTurboModule.h` (iOS) - legacy

The C++ API snapshots are regenerated: these symbols are removed from the Debug, Release and Newarch snapshots and stay in the Frameworks snapshots.

Changelog: [Internal]

Reviewed By: cipolleschi

Differential Revision: D124104733
@coado
coado force-pushed the export-D124104733 branch from 848653b to a2ed196 Compare October 12, 2026 13:39
@meta-codesync meta-codesync Bot closed this in 85beea7 Oct 12, 2026
@meta-codesync meta-codesync Bot added the Merged This PR has been merged. label Oct 12, 2026
@meta-codesync

meta-codesync Bot commented Oct 12, 2026

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This pull request has been merged in 85beea7.

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