Code samples for basic document operations on iOS

Read & write a PDF file from/to memory buffer The sample illustrates how to read/write a PDF document from/to memory buffer. This is useful for applications that work with dynamic PDFdocuments that don't need to be saved/read from a disk.

Merge, copy, delete, and rearrange PDF pages The sample illustrates how to copy pages from one document to another, how to delete, and rearrange pages and how to use ImportPages() method for very efficient copy and merge operations.

Read elements across all PDF pages Illustrates how to traverse page display list using ElementReader.

Build, write, embed elements in PDF pages Illustrates how to use PDFNet page writing API, how to embed fonts and images and how to copy graphical elements from one page to another.