PencilKitで実装するPDFへの手書き注釈 / Handwritten-annotations to PDF with PencilKit2024-08-24#speakerdeckhttps://speakerdeck.com/ras0q/handwritten-annotations-to-pdf-with-pencilkithttps://github.com/ras0q/iosdc2024#readme を御覧ください