A more powerful replacement for the default ngClick designed to be used on touchscreen devices. Most mobile browsers wait about 300ms after a tap-and-release before sending the click event. This version handles them immediately, and then prevents the following click event from propagating.

Requires the ngTouch module to be installed.

This directive can fall back to using an ordinary click event, and so works on desktop browsers as well as mobile.

This directive also sets the CSS class ng-click-active while the element is being held down (by a mouse click or touch) so you can restyle the depressed element if you wish.