docs: function Notification(icon) {
  
      if (util.isNullOrUndefined(icon)) {
          throw new IllegalArgumentException();
      }
  
      this.mTitle = null;
      this.mBody = null;
      this.mIcon = icon;
      this.mSound = "default"; // the only currently supported value
      this.mBadge = null;
      this.mTag = null;
      this.mColor = null;
      this.mClickAction = null;
      this.mBodyLocKey = null;
      this.mBodyLocArgs = null; // array
      this.mTitleLocKey = null;
      this.mTitleLocArgs = null; // array
  
      this.mBuilded = false;
  }