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

Prototipo

Used variables to change filters on an image

A quick demonstration of the header switch on the new Swarm App. I've used variables to store the switch state.

A simple implementation of Pull to Refresh

An idea of a draggable share button. Much easier with one hand drag than two clicks. Just drag the share icon and you'll see.

A basic example of reproducing Instagram info bars behaviour. A list header floats over the list's items and remains visible at the edge of the screen until it is replaced by the next list header