package
  {
      import mx.effects.TweenEffect;
      import mx.effects.EffectInstance;
  
      public class @ax-professional-flex-code-15-CustomTweenEffect extends TweenEffect
      {
          // Define xFrom and xTo parameters
          public var xFrom:Number;
          public var xTo:Number;
    
          public function @ax-professional-flex-code-15-CustomTweenEffect(targetObj:Object = null)         {
              super(targetObj);
              instanceClass= @fileInstance;              
          }
  
          // override getAffectedProperties() and 
          // pass the properties effected 
          override public function getAffectedProperties():Array         {
              return ["x"];
          }
      
          // (AE) Override initInstance()
    //      override protected function initInstance(inst:EffectInstance):void         {
          //    super.initInstance(inst);
          //    CustomTweenEffectInstance(inst).xFrom = xFrom;
          //    CustomTweenEffectInstance(inst).xTo = xTo;
         // } 
      }
  }