Add UIManagerViewTransitionDelegate interface and View Transition APIs#55742
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zeyap wants to merge 1 commit intofacebook:mainfrom
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Add UIManagerViewTransitionDelegate interface and View Transition APIs#55742zeyap wants to merge 1 commit intofacebook:mainfrom
zeyap wants to merge 1 commit intofacebook:mainfrom
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facebook#55742) Summary: Changelog: [General] [Added] - Add UIManagerViewTransitionDelegate interface and View Transition APIs Adds `UIManagerViewTransitionDelegate` interface and View Transition APIs to UIManager, enabling integration with React reconciler's `<ViewTransition/>` component. Exposes JSI bindings in UIManagerBinding, which will be consumed by react fabric renderer (facebook/react#35764) - `measureInstance` - returns layout metrics and calls `captureLayoutMetricsFromRoot` to capture snapshot - `applyViewTransitionName` / `cancelViewTransitionName` / `restoreViewTransitionName` - manage transition name registration - `startViewTransition` - orchestrates transition lifecycle with mutation/ready/complete callbacks The delegate methods are gated by the `viewTransitionEnabled` feature flag. Reviewed By: sammy-SC Differential Revision: D92537193
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facebook#55742) Summary: Changelog: [General] [Added] - Add UIManagerViewTransitionDelegate interface and View Transition APIs Adds `UIManagerViewTransitionDelegate` interface and View Transition APIs to UIManager, enabling integration with React reconciler's `<ViewTransition/>` component. Exposes JSI bindings in UIManagerBinding, which will be consumed by react fabric renderer (facebook/react#35764) - `measureInstance` - returns layout metrics and calls `captureLayoutMetricsFromRoot` to capture snapshot - `applyViewTransitionName` / `cancelViewTransitionName` / `restoreViewTransitionName` - manage transition name registration - `startViewTransition` - orchestrates transition lifecycle with mutation/ready/complete callbacks The delegate methods are gated by the `viewTransitionEnabled` feature flag. Reviewed By: sammy-SC Differential Revision: D92537193
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facebook#55742) Summary: Pull Request resolved: facebook#55742 Changelog: [General] [Added] - Add UIManagerViewTransitionDelegate interface and View Transition APIs Adds `UIManagerViewTransitionDelegate` interface and View Transition APIs to UIManager, enabling integration with React reconciler's `<ViewTransition/>` component. Exposes JSI bindings in UIManagerBinding, which will be consumed by react fabric renderer (facebook/react#35764) - `measureInstance` - returns layout metrics and calls `captureLayoutMetricsFromRoot` to capture snapshot - `applyViewTransitionName` / `cancelViewTransitionName` / `restoreViewTransitionName` - manage transition name registration - `startViewTransition` - orchestrates transition lifecycle with mutation/ready/complete callbacks The delegate methods are gated by the `viewTransitionEnabled` feature flag. Reviewed By: sammy-SC Differential Revision: D92537193
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zeyap
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facebook#55742) Summary: Changelog: [General] [Added] - Add UIManagerViewTransitionDelegate interface and View Transition APIs Adds `UIManagerViewTransitionDelegate` interface and View Transition APIs to UIManager, enabling integration with React reconciler's `<ViewTransition/>` component. Exposes JSI bindings in UIManagerBinding, which will be consumed by react fabric renderer (facebook/react#35764) - `measureInstance` - returns layout metrics and calls `captureLayoutMetricsFromRoot` to capture snapshot - `applyViewTransitionName` / `cancelViewTransitionName` / `restoreViewTransitionName` - manage transition name registration - `startViewTransition` - orchestrates transition lifecycle with mutation/ready/complete callbacks The delegate methods are gated by the `viewTransitionEnabled` feature flag. Reviewed By: sammy-SC Differential Revision: D92537193
zeyap
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Feb 25, 2026
facebook#55742) Summary: Changelog: [General] [Added] - Add UIManagerViewTransitionDelegate interface and View Transition APIs Adds `UIManagerViewTransitionDelegate` interface and View Transition APIs to UIManager, enabling integration with React reconciler's `<ViewTransition/>` component. Exposes JSI bindings in UIManagerBinding, which will be consumed by react fabric renderer (facebook/react#35764) - `measureInstance` - returns layout metrics and calls `captureLayoutMetricsFromRoot` to capture snapshot - `applyViewTransitionName` / `cancelViewTransitionName` / `restoreViewTransitionName` - manage transition name registration - `startViewTransition` - orchestrates transition lifecycle with mutation/ready/complete callbacks The delegate methods are gated by the `viewTransitionEnabled` feature flag. Reviewed By: sammy-SC Differential Revision: D92537193
facebook#55742) Summary: Pull Request resolved: facebook#55742 Changelog: [General] [Added] - Add UIManagerViewTransitionDelegate interface and View Transition APIs Adds `UIManagerViewTransitionDelegate` interface and View Transition APIs to UIManager, enabling integration with React reconciler's `<ViewTransition/>` component. Exposes JSI bindings in UIManagerBinding, which will be consumed by react fabric renderer (facebook/react#35764) - `measureInstance` - returns layout metrics and calls `captureLayoutMetricsFromRoot` to capture snapshot - `applyViewTransitionName` / `cancelViewTransitionName` / `restoreViewTransitionName` - manage transition name registration - `startViewTransition` - orchestrates transition lifecycle with mutation/ready/complete callbacks The delegate methods are gated by the `viewTransitionEnabled` feature flag. Reviewed By: sammy-SC Differential Revision: D92537193
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zeyap
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Feb 25, 2026
facebook#55742) Summary: Changelog: [General] [Added] - Add UIManagerViewTransitionDelegate interface and View Transition APIs Adds `UIManagerViewTransitionDelegate` interface and View Transition APIs to UIManager, enabling integration with React reconciler's `<ViewTransition/>` component. Exposes JSI bindings in UIManagerBinding, which will be consumed by react fabric renderer (facebook/react#35764) - `measureInstance` - returns layout metrics and calls `captureLayoutMetricsFromRoot` to capture snapshot - `applyViewTransitionName` / `cancelViewTransitionName` / `restoreViewTransitionName` - manage transition name registration - `startViewTransition` - orchestrates transition lifecycle with mutation/ready/complete callbacks The delegate methods are gated by the `viewTransitionEnabled` feature flag. Reviewed By: sammy-SC Differential Revision: D92537193
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Summary:
Changelog:
[General] [Added] - Add UIManagerViewTransitionDelegate interface and View Transition APIs
Adds
UIManagerViewTransitionDelegateinterface and View Transition APIs to UIManager, enabling integration with React reconciler's<ViewTransition/>component.Exposes JSI bindings in UIManagerBinding, which will be consumed by react fabric renderer (facebook/react#35764)
measureInstance- returns layout metrics and callscaptureLayoutMetricsFromRootto capture snapshotapplyViewTransitionName/cancelViewTransitionName/restoreViewTransitionName- manage transition name registrationstartViewTransition- orchestrates transition lifecycle with mutation/ready/complete callbacksThe delegate methods are gated by the
viewTransitionEnabledfeature flag.Reviewed By: sammy-SC
Differential Revision: D92537193