Proto.io Essentials, Episode 3 ‘Proto.io Essentials’ covers Proto.io’s core features and helps you quickly develop the basic skills required to start creating your own prototypes. In episode 3 you’ll learn the basics of States. Was this article helpful? Related articles Proto.io Essentials, Episode 2 Proto.io Essentials, Episode 1 Creating the popular heart animation using States Creating an animated splash screen using States How do I make a scrollable container?