public static void PreLoadFullscreenAdCB() {
   if (SonarFrameworkSettings.USE_CHARTBOOST) {
     chartboost.PreLoadFullscreenAd();
   }
 }
 public static void PreLoadFullscreenAdAM() {
   if (SonarFrameworkSettings.USE_ADMOB) {
     admob.PreLoadFullscreenAd();
   }
 }