When should CALayer.presentation() become nil?

Media Technologies Audio
jessegrosjean OP
Created Nov ’21
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  • I have a model CALayer that I animate.
  • I then remove that layer from its super layer.
  • I then wait for a long while

After this I'm surprised to see that my model layer still has a non-nil presentation layer. Is this expected behavior?

If this is not expected behavior what might make my model layers presentation layer stick around like that?

Thanks

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When should CALayer.presentation() become nil?
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