Stacked on #35487. This is slightly different because the first suspended commit is on blockers that prevent us from committing which still needs to be resolved first. If a gesture lane has to be rerendered while the gesture is happening then it reenters this state with a new tree. (Currently this doesn't happen for a ping I think which is not really how it usually works but better in this case.)
View Transition
A test case for View Transitions.
Setup
To reference a local build of React, first run npm run build at the root
of the React project. Then:
cd fixtures/view-transition
yarn
yarn start
The start command runs a webpack dev server and a server-side rendering server in development mode with hot reloading.
Note: whenever you make changes to React and rebuild it, you need to re-run yarn in this folder:
yarn
If you want to try the production mode instead run:
yarn start:prod
This will pre-build all static resources and then start a server-side rendering HTTP server that hosts the React app and service the static resources (without hot reloading).