I’m updating my color sampler app for a book I’m developing with Brett Terpstra on iOS Controls. I’ve built some fun interaction styles into the update. These include a scenario picker, the swatch selector deck you see here, a push-to-adjust color editor, and more.

Controls are great fun especially when you can generalize them. I enjoy moving them out from specific uses to a more reusable component. I especially love adding physical reactions using basic principles of animation.

You can preview a few of these controls in action over on my YouTube channel.