bsky-social-app/patches/react-native-reanimated@4.3.2.patch.md

react-native-reanimated@4.3.2.patch

Backport of https://github.com/software-mansion/react-native-reanimated/pull/9901 ("refactor(LayoutAnimations): stop taking over UIManagerAnimationDelegate").

Reanimated's legacy LayoutAnimationsProxy_Legacy registered itself as the UIManagerAnimationDelegate only to receive stopSurface. Occupying that slot overwrites the LayoutAnimationDriver that React Native installs there, which silently breaks LayoutAnimation.configureNext for the whole app.

The patch makes the proxy detect surface teardown itself via a UIManagerCommitHook (a commit with an empty root marks the surface in surfacesToRemove_), frees the animation-delegate slot, and drops final keyframe Update mutations for views deleted in the same transaction (a deterministic configureNext delete-animation crash found in this app). uiManager moves from Android-only to shared constructor args since the hook registration needs it on both platforms.

Only the packages/react-native-reanimated part of the PR is included (the apps/fabric-example hunk is not part of the published package), and the include hunk in LayoutAnimationsProxy_Legacy.cpp was adjusted to the 4.3.2 release sources.