@Override
  public View onCreateView(
      LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {

    this.setRetainInstance(true);

    SelectStationActivity parentActivity = (SelectStationActivity) getSherlockActivity();
    View view = inflater.inflate(R.layout.alphabetical_stationlist_fragment, container, false);

    m_tvNotes = (TextView) view.findViewById(R.id.tvNotes);

    if (m_tvNotes != null) {
      if (!parentActivity.HasLimits()) {
        m_tvNotes.setVisibility(View.INVISIBLE);
      }
    }

    m_oExpListView = (ExpandableListView) view.findViewById(R.id.lvStationList);
    m_oExpListAdapter =
        new StationIndexedExpandableListAdapter(parentActivity, parentActivity.GetStationList());
    m_oExpListAdapter.onInit();
    m_oExpListView.setAdapter(m_oExpListAdapter);
    m_oExpListView.setFastScrollEnabled(true);
    m_oExpListView.setGroupIndicator(null);

    m_oExpListView.setOnChildClickListener(
        new OnChildClickListener() {

          public boolean onChildClick(
              ExpandableListView parent, View v, int groupPosition, int childPosition, long id) {
            final PortalItem selected =
                (PortalItem) m_oExpListAdapter.getChild(groupPosition, childPosition);
            SelectStationActivity parentActivity = (SelectStationActivity) getSherlockActivity();
            parentActivity.Finish(selected.GetStationId(), selected.GetId());
            return true;
          }
        });

    m_oExpListView.setOnGroupClickListener(
        new OnGroupClickListener() {

          @Override
          public boolean onGroupClick(
              ExpandableListView parent, View v, int groupPosition, long id) {
            InputMethodManager imm =
                (InputMethodManager)
                    getActivity()
                        .getApplicationContext()
                        .getSystemService(Context.INPUT_METHOD_SERVICE);
            imm.hideSoftInputFromWindow(v.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
            return false;
          }
        });

    EditText stationFilterEdit = (EditText) view.findViewById(R.id.etStationFilterEdit);
    TextWatcher searchTextWatcher =
        new TextWatcher() {
          @Override
          public void onTextChanged(CharSequence s, int start, int before, int count) {
            // ignore
          }

          @Override
          public void beforeTextChanged(CharSequence s, int start, int count, int after) {
            // ignore
          }

          @Override
          public void afterTextChanged(Editable s) {
            Log.d(MainActivity.TAG, "*** Search value changed: " + s.toString());
            m_oExpListAdapter.getFilter().filter(s.toString());
          }
        };
    stationFilterEdit.addTextChangedListener(searchTextWatcher);

    DisplayMetrics displaymetrics = new DisplayMetrics();
    parentActivity.getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);
    final int softKeyboardHeight = displaymetrics.heightPixels / 5;

    // http://stackoverflow.com/a/9108219
    final View activityRootView = parentActivity.findViewById(R.id.select_station_layout);
    activityRootView
        .getViewTreeObserver()
        .addOnGlobalLayoutListener(
            new ViewTreeObserver.OnGlobalLayoutListener() {
              @Override
              public void onGlobalLayout() {
                Rect r = new Rect();
                // r will be populated with the coordinates of your view
                // that area still visible.
                activityRootView.getWindowVisibleDisplayFrame(r);
                int heightDiff = activityRootView.getRootView().getHeight() - r.height();

                // if more than 1/5 of display, its probably a keyboard...
                if (heightDiff > softKeyboardHeight) m_tvNotes.setVisibility(View.GONE);
                else m_tvNotes.setVisibility(View.VISIBLE);
              }
            });

    return view;
  }