private void HookModel()
        {
            if (_model == null)
            {
                return;
            }
            _model.ConfirmApplied += Model_ConfirmApplied;
            _model.RejectApplied  += Model_RejectApplied;
            TextView pedestrianCommentTextView = FindViewById <TextView>(Resource.Id.pedestrianCommentTextView);

            pedestrianCommentTextView.Text = _model.Request.Comment;
            Button confirmPedestrianRequestButton = FindViewById <Button>(Resource.Id.confirmPedestrianRequestButton);

            confirmPedestrianRequestButton.Click += (sender, e) => _model.Confirm();
            Button rejectPedestrianRequestButton = FindViewById <Button>(Resource.Id.rejectPedestrianRequestButton);

            rejectPedestrianRequestButton.Click += (sender, e) => _model.Reject();
        }