如何从对话框中获取视图id?

我有一个对话框窗口,其中有一个微调器。根据在所述微调器中选择的值,我必须将一些元素或其他元素加载到布局中。我有这个方法来做,但是.setVisibility不起作用:

        Spinner spinnerTypeQuestion = (Spinner) dialog.findViewById(R.id.spinnerQuestionType);
    spinnerTypeQuestion.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
        @Override
        public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
            TextView wrapperRange;
            View viewQuestion = LayoutInflater.from(parent.getContext()).inflate(R.layout.question_dialog, null);
            switch (position){
                case 0: // Range question
                    wrapperRange = (TextView) viewQuestion.findViewById(R.id.wrapperRange);
                    wrapperRange.setVisibility(View.VISIBLE);
                    break;
                case 1: // Open answer
                    wrapperRange = (TextView) viewQuestion.findViewById(R.id.wrapperRange);
                    wrapperRange.setVisibility(View.GONE);
                    break; 
                default:
                    break;
            }
        }
        @Override
        public void onNothingSelected(AdapterView<?> parent) {}
    });

谢谢