I'm using vfrReader and I found that drawLayer:inContext in ReaderContentPage.m called multiple times during rendering. Is it possible to catch page did rendered event?
VFR Reader detect when page did rendered
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If you are willing to modify the vfrReader source, you can post an event after the
CGContextDrawPDFPagecall in thedrawLayer:inContext:method. TheCGContextDrawPDFPagefunction is synchronous, so the post is guaranteed to be called after the page in question has rendered.