An example of a date picker that can be imported and used in your project. (Basic use of variables) tags: calendar, picker, date picker

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

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

A demo showcasing Windows 8 components.

Created using Proto.io library of fully interactive, native watchOS components.

change the background color using variables and container states

A Sample project used in various official Proto.io tutorial videos. It contains various design patterns commonly found in popular mobile apps.

I simulated a 10 second timer that counts down from 10 to 0. This is very simple to do. All you need to do is change the text property of the text value with a custom value and include a delay of 1 second. Then add a callback for the next number with a delay of 1 second. Repeat this until you get to the number 0. There is no need to use variables to simulate a timer. If you are looking for someone to help you with your prototype, we are available for hire at: http://protonerds.com/

Try it: rotate the circle with your finger (goes from 14 - 28) Help needed: play "tock" sound ONLY when temperature changes (every 30 degrees)