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kassens
7a7933bb8c
Persistent renderers used the `Update` effect flag to check if a subtree needs to be cloned. In some cases, that causes extra renders, such as when a layout effect is triggered which only has an effect on the JS side, but doesn't update the host components. It's been a bit tricky to find the right places where this needs to be set and I'm not 100% sure I got all the cases even though the tests passed. DiffTrain build for commit https://github.com/facebook/react/commit/5fb67fa25c4ea8be046c6d9af41047f3cc379279.