DistrictSearch mDistrictSearch = new DistrictSearch();
// Setting parameters
DistrictSearch.Query query = DistrictSearch.Query.newQuery("Shanghai");
// Set the data of the lower administrative area is not displayed
query.setChildType("0");
// Set does not return the administrative boundary coordinates
query.setExtInfo("false");
mDistrictSearch.setQuery(query);
// Set the listener
mDistrictSearch.setListener(new DistrictSearch.Listener() {
    @Override
    public void onSuccess(final DistrictSearchResult result) {
        // Search succeeded
    }
    @Override
    public void onFail(APIStatus status) {
        // search failed
    }
});
// turn on search
mDistrictSearch.search();