fix calling CALayer out of the main thread #1762
Merged
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Background:
In some cases
asyncTraitCollectionDidChangeWithPreviousTraitCollection
might be called on loaded node in background. In this case we accesslayer
from background thread. It locks main thread and may lead to dead lock.Fixes:
asyncTraitCollectionDidChangeWithPreviousTraitCollection
accesseslayer
from the main thread.e.g.