dispose method

void dispose()

Implementation

void dispose() {
  groupedActivitiesManager.close();
  activitiesManager.close();
  reactionsManager.close();
  _queryGroupedActivitiesLoadingController.close();
  _queryActivitiesLoadingController.close();
  _queryReactionsLoadingControllers.forEach((key, value) {
    value.close();
  });
}