anchor.diff:    );
   }
   
  -Future<bool> _showTerminateSessionDialog({
  +Future<int> _showTerminateSessionDialog({
     @required BuildContext context,
     @required TextEditingController controller,
     @required ActivityItem activity,
  
positive.code:               child: Text('TERMINATE'),
                color: Colors.red,
                onPressed: () {
                  Navigator.of(context).pop(true);
                },
              ),
            ),
  
negative.code:                               controller: _terminateMessageController,
                                activity: activity,
                              );
                              if (confirm == 1) {
                                terminateSessionBloc.add(
                                  TerminateSessionStarted(
                                    slidableState: Slidable.of(context),
  