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Tim Yung
843582b8b5
Summary: Pull Request resolved: https://github.com/facebook/react-native/pull/48715 {D68154908} fixed a problem with the `onAnimatedValueUpdate` listener not being correctly attached if `__attach` were called before `__makeNative` (which sets `__isNative` to true). We're potentially seeing production symptoms of stuttering interactions and user responsiveness, after queuing up many operations. Our hypothesis is that in scenarios where `ensureUpdateSubscriptionExists` is being called during `__makeNative` (instead of during `__attach`), a backup of operations occurs leading to these symptoms. This diff attempts to validate and mitigate this hypothesis by deferring `ensureUpdateSubscriptionExists` to when an `AnimatedValue` instance has had both `__attach` and `__makeNative` invoked. Changelog: [Internal] Differential Revision: D68236594 fbshipit-source-id: 2089100a773ebfc161fb5b567123eb58a893939f