topical media & game development
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

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sample-flex-sprite-animation.mx

sample-flex-sprite-animation.mx [swf] flex


  <?xml version="1.0" encoding="utf-8"?>
  <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="init()">

script / click to start


    <mx:Script>
     <![CDATA[
      import mx.core.UIComponent;  // only needed if you use the second method
      import flash.display.Sprite;
      import flash.events.Event;
      import flash.events.MouseEvent;
    
      public var circle:Sprite;

init(s)


      
      public function init():void{
       circle = new Sprite();
       circle.graphics.beginFill(0x990000);
       circle.graphics.drawCircle(50, 50, 50);
       circle.graphics.endFill();
      
       this.rawChildren.addChild(circle);  // The quick and dirty method
        
       /* OR YOU CAN DO THIS
       var uic:UIComponent = new UIComponent();
       uic.addChild(circle);
       addChild(uic);
       */

event (sprite)


        
       circle.addEventListener(MouseEvent.CLICK, startAnimation);
      }

effect(s) / fade


      private function fadeCircle(event:Event):void{
          circle.alpha -= .05;
          if (circle.alpha <= 0){
              circle.removeEventListener(Event.ENTER_FRAME, fadeCircle);
          }
      }

animation (enter frame event(s))


      
      private function startAnimation(event:MouseEvent):void{
          circle.addEventListener(Event.ENTER_FRAME, fadeCircle);
      }
    
      
     ]]>
    </mx:Script>
  </mx:Application>
[] readme course(s) preface I 1 2 II 3 4 III 5 6 7 IV 8 9 10 V 11 12 afterthought(s) appendix reference(s) example(s) resource(s) _

(C) Æliens 27/08/2009

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