Here's a demo showing a basic color picker using a container with 4 states for both the colored star and the color swatches.

A tester application to determine the functionality of Proto.io

My own version of the Pandora Taylor Swift example provided by Proto.io's video tutorial.

This prototype showcases a new Proto.io feature called Gradients, it’s a new way to create and animate gradients straight in Proto.io. You can now make your UI pop with vibrant linear or radial colors, and bring to life with beautiful animations.

Going to a screen depending on a picker selection using states, variables and the 'Fire an items event' action