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

Book a seat to a Hall, count selected seats, and calculate total cost of seats booked - Helios Hall is the interactive Hall for the seat reservation

A very basic content shelf component commonly used by TV apps such as Hulu, Youtube, HBO etc. This component uses a fixed focus model where the items in the shelf move into place using key press interactions. 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.

A simple medium-fidelity e-commerce website prototype built using Proto.io’s ready-made templates.

Shopping cart using variables to calculate selected item amount, and total costs using variables. Project also includes a thumbnail gallery

Random Password Generator created using variables.

A calendar picker concept based on Ramotion's example on Dribbble, https://dribbble.com/shots/1782092-Survey-Platform-Design

The recently released Google Inbox app is a re-thinking of the email inbox experience that beautifully demonstrates Google's material design interactive animation language. This prototype focuses on the compose button's animation. Click the + to reveal a new state where a wave of buttons and labels float up, and the + becomes a pencil icon. It uses two states, with staggered animations.

Had fun working with this experience. Interactions: • tap 'Retweet' button > tap cancel • tap 'Retweet' button > tap 'Interesting Facts' That's all! All interactions and icons subject to change ;)