Assuming I print a small amount of text into a PDF document, I like to know how much of the page is actually used by the text. For example, if I rend ...

I'm having issues getting the size of a page in a PDFDocument. The following code gets the size (width and height), but the results are inconsistent. ...

I am trying to convert a PDF file and all its pages to png images. I have put together the code below filling the example on this thread How to conve ...

I want to know the resolution of the page of PDF. I have tried one solution but getting the wrong resolution (612 x 792). But a correct resolution is ...

I am rendering PDF documents using a custom UIScrollView but lately this has been crashing the app randomly - sometimes crashes after PDF is rendered, ...

This is more of a question and an answer. I had noticed in iOS 9 I had no memory issues using the CGPDF Library, and flipped through x amount of pages ...

I am drawing pdf into UIView screen with CGPDFDocument. However i am getting stuck with couple of things while drawing pdf, so your help will apprecia ...

According to Apple's documentation CGPDFDocument has a var called documentAttributes: I'm having trouble seeing how to use this to either get, or s ...

I'm trying to use Swift to parse the contents of PDF documents, following Apple's programming guide (in which all the examples are ObjC...) While t ...

I have created a PDF based application. Firstly, I get the PDF from document directory then convert it to Images and then programmatically set all ima ...

I merge several single pdf pages in to a single file. The merge itself works good. All pages are in the right place and they look right. The merge co ...

Hi I have a CGPDFDocument object. I want to open this document by either showing it in my app or using an external application. Here is the code I hav ...

I know this question has been asked before, but I'll be more specific. I have a CGPDFDocumentRef document and I want to find the trailer, ideally in ...

I have tried to add text to an exist PDF file, which has 5 pages, by CGPDF and CGPDFContext but failed. I have set the font, DrawingMode, FillColor... ...

So I work on a very large and very old legacy project that was coded about 5 years ago in non-ARC objective c code. I took over from the previous deve ...

I am working on pdf in my new iPhone app. I am checking PDF is lock(password protected) or not If pdf is lock then Here I succeed to unlock docu ...

I have found a great post here http://web.archive.org/web/20131122162015/http://blog.random-ideas.net/?p=184 that sow how to use scanner but how to hi ...

I have looked through many tutorials and usually stack users trow links to the pdfkitten, but as I've tested it I have not satisfied with result. So t ...

I want to write line by line on a pdf document the code I have is writing the text in the center of the page how can I write line by line? ...

I am trying to extract text for pdf document in my iOS application, I am using CGPDFScanner.. I used the reference from these links: need List sea ...