How might one convert a screenshot, taken on an iPhone for example, into a PDF file. It’s easy enough to take the screenshot and put it into a UIImage, but it’s the conversion which has me stumped. I took a look at the Quartz framework which is the only one in Xcode that I know to support the PDF format, but couldn’t find anything there to make this work. Is there anything native to Xcode that I’m missing? If not, is there a public framework somewhere that could handle a conversion like this?
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I figured it out. It involved saving a screenshot as a UIImage, and then using the very helpful tutorial found here to get me going with the PDF conversion. As it turns out, there are functions to handle the making of PDF documents in the Core Graphics class.