alamboley

var coin:Coin = new Coin("coin", {view:"art.png", touchable:true});

//Within your state class. Same process for Starling or Away3D
var coinArt:DisplayObject = view.getArt(coin) as DisplayObject;

coinArt.addEventListener(MouseEvent.CLICK, handleCoinClick);

private function handleCoinClick(e:MouseEvent):void
{
   var clickedCoin:Coin = view.getObjectFromArt(e.currentTarget) as Coin;

alamboley

// Inside a class which extends CitrusObject e.g. CitrusSprite, APhysicsObjects...
kill = true;

// If you have an access to the variable of the object :
hero.kill = true;

// Or within a State class (the previous code works too) :
remove(hero);

alamboley

// In a state class :

//Here we use Box2D. /!\ Don't forget that your _hero must have its touchable property set to true!
var draggableHeroArt:DisplayObject = view.getArt(_hero) as DisplayObject;
draggableHeroArt.addEventListener(MouseEvent.MOUSE_DOWN, _handleGrab);

stage.addEventListener(MouseEvent.MOUSE_UP, _handleRelease);

private function _handleGrab(mEvt:MouseEvent):void {