Summary:
There are multiple UI thread passes during the layout process. The first is with all of the operations from React (createView, manageChildren, etc). The second is during onCollectExtraUpdates after the layout pass, when things like Text need to be precomputed before later being sent over to the views.
The onLayoutUpdateListener needs to run AFTER onCollectExtraUpdates operations are executed, so this is now queued up in the UIViewOperationQueue
Reviewed By: mdvacca
Differential Revision: D9416260
fbshipit-source-id: d1a4eaf38a4f6c82d41def34ffb94d303e8f50d4
833954a669