~/talk

PDFKit Basics

Talkat 360|iDev 2019 · 2019-08-25..08-28· [ios]
links:none on file
slides:none on file

Shows how to use PDFKit on iOS/macOS to load a PDF, add concrete annotations, and export a modified file. Demonstrates creating a free‑text annotation with font and color, attaching a PDF action URL to a link, generating a QR code via Core Image and embedding it as an image annotation, autoscaling views, rendering pages to UIImage or CG context, writing the PDF to disk or NSData, and a live demo that saves and opens the edited ticket successfully.

AI-written summary · about

  1. 0:00Intro
  2. 0:30Mitch and the Memory Leakers
  3. 1:35PDF Basics
  4. 2:34PDF Layout Basics
  5. 3:18PDF Kit Basics
  6. 4:35PDFDocument
  7. 6:45Don't Do This Any More!
  8. 7:10Do This Instead
  9. 7:35PDFView Points
  10. 10:54PDFAction URL
  11. 11:43PDFActionURL
  12. 12:26PDFAnnotation with Ullmage
  13. 13:53PDFPage
  14. 15:04Finding Annotations
  15. 16:06Save the File
  16. 16:22Get an image of a page
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