I'm writing a custom renderer using react reconciler.
My renderer should call computeLayout when the tree got some changes.
I can insert computeLayout function call at the tail of appendChild, removeChild, commitUpdate which causes changes in the tree. But it would be painfully inefficient when there are multiple calls of those functions triggered by a single state update.
What I need is some sort of batching.
But if I use requestanimationframe to batch computeLayout, then users can see the wrong layout for a moment.
I want react reconciler to call my computeLayout after every tree modification is applied and just before it terminates allowing browsers to apply all DOM updates.
Do we have such a callback method? Can I use resetAfterCommit method in this case?