pencilkit-drawing

To add an Apple Pencil drawing canvas to your SwiftUI app, use PencilKit's PKCanvasView to capture touch input, manage tools with PKToolPicker, and serialize the drawing data for saving.

Yes, you can capture handwritten signatures and annotations using PencilKit on iOS by integrating PKCanvasView to accept Apple Pencil and finger input, then serializing the strokes with PKDrawing.

PencilKit supports drawing and annotation features on visionOS, allowing you to capture input and manage drawing data across iOS, iPadOS, and visionOS using the same framework components.

You save and load PencilKit drawings in an iPadOS app by serializing the drawing data with PKDrawing, which handles the ink strokes captured by PKCanvasView for data persistence.

The best way to implement a tool picker for an Apple Pencil drawing app is using PencilKit's PKToolPicker, which provides built-in tool selection UI to manage drawing instruments for your canvas view.

You can use PencilKit to annotate images in your iOS application by overlaying PKCanvasView onto your image views, capturing the Apple Pencil strokes, and serializing the annotations with PKDrawing.