Androidde bir layoutun bütün childlarını elde etme

private ArrayList getAllChildren(View v) {

     if (!(v instanceof ViewGroup)) {
         ArrayList viewArrayList = new ArrayList();
         viewArrayList.add(v);
         return viewArrayList;
     }

     ArrayList result = new ArrayList();

     ViewGroup viewGroup = (ViewGroup) v;
     for (int i = 0; i < viewGroup.getChildCount(); i++) {

         View child = viewGroup.getChildAt(i);

         ArrayList viewArrayList = new ArrayList();
         viewArrayList.add(v);
         viewArrayList.addAll(getAllChildren(child));

         result.addAll(viewArrayList);
     }
     return result;
 }