APIs for Basic Document Operation on iOS

PTDocumentController A view controller that displays a PTPDFViewCtrl along with other controls.

PTTabbedDocumentViewController A container view controller that displays multiple documents with a tab bar control to allow switching between documents.

PTPDFViewCtrl PTPDFViewCtrl is a utility class that can be used for interactive rendering of PDF documents.

PTPDFDoc PDFDoc is a high-level class describing a single PDF (Portable Document Format) document.