Using variables to change the opacity of items Design Downloaded from: https://www.sketchappsources.com/free-source/2567-chandelier-lighting-illustration-sketch-freebie-resource.html

Interactive TV app prototype of Hulu's home page. Use the arrow keys on your keyboard (note: mouse click to enable keys) or map to a remote control on a television screen to explore a Hulu like home screen with proto io. Note: Must click the canvas to enable key presses, this seems to be a common restriction with most prototyping tools when building key press focus interaction models.

Registration form with Progress Steps

Random Graphs created by using variables.

One Page Website example created with Proto.io

One Page Website example created with Proto.io

The project contains numerous examples completed using variables and conditional logic.

Duplicate this template as your starting point for Next Level UI Prototyping & Animation