fix[devtools/useTransition]: don't check for dispatch property when determining if hook is stateful (#27365)
https://github.com/facebook/react/pull/26740 introduced regression: React DevTools doesn't record updates for `useTransition` hook. I can add more details about things on DevTools side, if needed. The root cause is https://github.com/facebook/react/blob/491aec5d6113ce5bae7c10966bc38a4a8fc091a8/packages/react-reconciler/src/ReactFiberHooks.js#L2728-L2730 React DevTools expects dispatch to be present for stateful hooks that can schedule an update - https://github.com/facebook/react/blob/2eed1328478e8c923fcb4e6abf5efbd9e1233402/packages/react-devtools-shared/src/backend/renderer.js#L1422-L1428 With these changes, we still call dispatch in `startTransition`, but also patch `queue` object with it, so that React DevTools can recognise `useTransition` as stateful hook that can schedule update. I am not sure if this is the right approach to fix this, can we distinguish if `startTransition` was called from `useTransition` hook or as a standalone function?
R
Ruslan Lesiutin committed
56b14477e902ac076018be2e7bf2ea3092ac9e7d
Parent: 68ac6db
Committed by GitHub <[email protected]>
on 9/21/2023, 8:26:20 PM