PencilKit

Capture Apple Pencil and finger input using PKCanvasView, manage drawing tools with PKToolPicker, serialize drawings with PKDrawing, and wrap PencilKit in SwiftUI. Targets Swift 6.3 / iOS 26+.

Contents

• Setup
• PKCanvasView Basics
• PKToolPicker
• PKDrawing Serialization
• Exporting to Image
• Stroke Inspection
• SwiftUI Integration
• PaperKit Relationship
• Common Mistakes
• Review Checklist
• References