code: @NonNull public static List<View> findAny(@NonNull ViewGroup root) {
          FinderAny finder = new FinderAny();
          LayoutTraverser.build(finder)
                  .traverse(root);
          return finder.getViews();
      }
docs: Gets a List of Views from a ViewGroup.
  
  @param root      the root ViewGroup to traverse.
  @return a List of every View encountered.