@Override
public View onCreateView(
LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View viewFragment = inflater.inflate(R.layout.fragment_list_cities, container, false);
ParserXML pars = new ParserXML();
countryExpListAdapter =
new AdapterCountryExpList(
this.getActivity(), pars.getCountryList(this.getActivity(), R.xml.country_city));
expandableListView = (ExpandableListView) viewFragment.findViewById(R.id.expandable_list_view);
expandableListView.setAdapter(countryExpListAdapter);
expandableListView.setOnChildClickListener(this);
try {
onFragmentInteractionListener = (OnFragmentInteractionListener) this.getActivity();
} catch (ClassCastException e) {
throw new ClassCastException(
this.getActivity().toString()
+ " The MainActivity activity must "
+ "implement OnContactSelectedListener");
}
// read default city id from settings and open group in expandable list
long cityId = ((MainApplication) getActivity().getApplication()).getSettings().getCityId();
int groupPosition = countryExpListAdapter.getGroupPositionByCityId(cityId);
expandableListView.expandGroup(groupPosition);
expandableListView.setSelectedGroup(groupPosition);
return viewFragment;
}
@Override
public boolean onChildClick(
ExpandableListView parent, View v, int groupPosition, int childPosition, long id) {
Long cityId = countryExpListAdapter.getChildId(groupPosition, childPosition);
Log.i(
"FragmentListCities.onChildClick",
" cityId = "
+ cityId
+ ", groupPosition="
+ groupPosition
+ ", childPosition="
+ childPosition
+ ", id="
+ id);
onFragmentInteractionListener.onFragmentInteraction(cityId);
return true;
}