xcode - NSImages to PDFs and merge them in Swift -


i have array nsimages in it. want convert nsimage pdf. so, can show me how in swift.

if possible, guys show me how merge pdfs 1 , output well? thank much.

here rough steps create pdf document images, should started.

use pdfkit (import quartz) framework.

// create empty pdf document let pdfdocument = pdfdocument()  // load or create nsimage let image = nsimage(....)  // create pdf page instance image let pdfpage = pdfpage(image: image!)  // insert pdf page document pdfdocument.insert(pdfpage!, at: 0)  // raw data of pdf document let data = pdfdocument.datarepresentation()  // url save data let url = url(fileurlwithpath: "/path/to/your/pdf")  // save data url try! data!.write(to: url)

you may need tinker page's bounds , image size's exact pdf page sizes need.

you can use other pdfdocument/pdfpage api insert, remove , reorder pages.


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