Xamarin.iOS - SpeedSketch

This sample demonstrates how to capture touch input on iOS into a series of strokes and rendering them in a fast, efficient and correct way on a Canvas. It shows how to get the highest fidelity and best latency when using Apple Pencil. It also touches on subclassing of UIGestureRecognizer, and on how to coordinate gestures between pencil and touches.

Build Requirements

Xcode 8.0 or later; iOS 10.0 SDK or later

References

Original sample WWDC2016 Session. Leveraging Touch Input on iOS

Target

This sample runnable on iPhoneSimulator/iPadSimulator iPhone/iPad

License

Xamarin port changes are released under the MIT license.