How do I turn a PKDrawing into a String? [closed]

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I want to allow people to write text using the Apple Pencil via PencilKit and then do character recognition on the resulting PKDrawing.

Apple's notepad app does this in iOS 14+ but there doesn't seem to be any API to do this on a PKDrawing?

Is there any way to do this other than do my own recognition using the individual strokes?

It looks like even in iOS 15, Apple is not exposing the internal API they are using. Or am I missing something?

Thanks in advance.



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