docs: function (evt) {
                  var args = mapReadyHandlerArgs[evt.mapId];
                  if (args) {
                      this._triggerLoadingIndicator(args.container, false);
                      delete mapReadyHandlerArgs[evt.mapId];
                      this._listeners--;
                      if (this._listeners === 0) {
                          this.mapManager.$removeListeners({
                              "mapReady" : {
                                  fn : this._removeLoadingIndicator,
                                  scope : this
                              }
                          });
                      }
  
                  }
              }