public void OnAdUnitLoadFailed(AdUnitFailedArgs args)
        {
            ArrayList instanceIds = AdManagerUnity.GetInstanceIdsByAdUnitId(args.adUnitId);

            foreach (String instanceId in instanceIds)
            {
                ImageTextureAdInstanceUnity instance = AdManagerUnity.GetImageTextureAdInstanceUnity(instanceId);
                instance.CallOnAdUnitLoadFailed(args);
            }
        }
        public void OnAdUnitLoaded(System.Object context)
        {
            //AdManager.GetAdsLoaded ().Add ( ((ImageTextureAdUnit)context).GetAdUnitId() , true);
            ImageTextureAdUnit adUnit      = (ImageTextureAdUnit)context;
            ArrayList          instanceIds = AdManagerUnity.GetInstanceIdsByAdUnitId(adUnit.GetAdUnitId());

            foreach (String instanceId in instanceIds)
            {
                ImageTextureAdInstanceUnity instance = AdManagerUnity.GetImageTextureAdInstanceUnity(instanceId);
                instance.SetInstance(adUnit.CreateInstance(instance.GetAdInstanceId(), instance.GetAdObject()));
                instance.CallOnAdUnitLoaded();
            }
        }
 public static void RegisterImageTextureAdUnit(ImageTextureAdInstanceUnity instance, int nDistinctAds)
 {
     if (adInstances [instance.GetAdInstanceId()] == null)
     {
         adInstances.Add(instance.GetAdInstanceId(), instance);
         if (instancesByUnits[instance.GetAdUnitId()] == null)
         {
             instancesByUnits.Add(instance.GetAdUnitId(), new ArrayList());
         }
         ((ArrayList)instancesByUnits[instance.GetAdUnitId()]).Add(instance.GetAdInstanceId());
     }
     else                 //duplicate adinstanceid
     {
     }
     if (adUnits [instance.GetAdUnitId()] == null)
     {
         ImageTextureAdUnitListener listener = new ImageTextureAdUnitListener();
         ImageTextureAdUnit         adUnit   = new ImageTextureAdUnit(listener, instance.GetAdUnitId());
         adUnits.Add(instance.GetAdUnitId(), adUnit);
         adUnit.LoadAds(nDistinctAds);
     }
 }