// visible lists.)
FlaggedActivityModel.getInstance().fetch(new GetFlaggedActivitiesRequest(0, 1), false);
PendingGroupsModel.getInstance().fetch(new GetPendingGroupsRequest(0, 1), false);
// wire up events to refresh the list when something is removed
eventBus.addObserver(UpdatedActivityFlagResponseEvent.class, new Observer<UpdatedActivityFlagResponseEvent>()
{
public void update(final UpdatedActivityFlagResponseEvent ev)
{
eventBus.notifyObservers(new ShowNotificationEvent(new Notification(
"The flagged activity has been allowed")));