code: function () {
                      var flyouts = _Global.document.querySelectorAll("." + _Constants.flyoutClass);
                      for (var i = 0; i < flyouts.length; i++) {
                          var flyoutControl = flyouts[i].winControl;
                          if (flyoutControl && !flyoutControl.hidden) {
                              return true;
                          }
                      }
  
                      return false;
                  }
docs: Statics