How to disable pdf view(PDFKIT) internal scrolling?

Hacky, brittle and a year or two too late, but... the first subview of your PDFView is a private NS/UIScrollView-derived PDFScrollView. Simply cast this and change its isScrollEnabled property to false, e.g. for iOS:

(yourPdfView.subviews[0] as! UIScrollView).isScrollEnabled = false

Alternatively, and probably a better answer: turn off user interaction for the view, or otherwise intercept and handle it.