Examples with AutoSuggest com.here.android.mpa.search.AutoSuggest used on opensource projects

Example 1 with AutoSuggest

use of com.here.android.mpa.search.AutoSuggest in project here-android-sdk-examples by heremaps.

the class MapFragmentView method handleSelectedAutoSuggest.

private void handleSelectedAutoSuggest(AutoSuggest autoSuggest) {
    int collectionSize = Integer.parseInt(m_collectionSizeTextView.getText().toString());
    switch(autoSuggest.getType()) {
        case PLACE:
            /*
                 Gets initialized PlaceRequest with location context that allows retrieving details
                 about the place on the selected location.
                 */
            AutoSuggestPlace autoSuggestPlace = (AutoSuggestPlace) autoSuggest;
            PlaceRequest detailsRequest = autoSuggestPlace.getPlaceDetailsRequest();
            detailsRequest.execute(new ResultListener<Place>() {

                @Override
                public void onCompleted(Place place, ErrorCode errorCode) {
                    if (errorCode == ErrorCode.NONE) {
                        handlePlace(place);
                    } else {
                        handleError(errorCode);
                    }
                }
            });
            break;
        case SEARCH:
            /*
                 Gets initialized AutoSuggestSearch with location context that allows retrieving
                 DiscoveryRequest for further processing as it is described in
                 the official documentation.
                 Some example of how to handle DiscoveryResultPage you can see in
                 com.here.android.example.autosuggest.ResultListActivity
                 */
            AutoSuggestSearch autoSuggestSearch = (AutoSuggestSearch) autoSuggest;
            DiscoveryRequest discoverRequest = autoSuggestSearch.getSuggestedSearchRequest();
            discoverRequest.setCollectionSize(collectionSize);
            discoverRequest.execute(new ResultListener<DiscoveryResultPage>() {

                @Override
                public void onCompleted(DiscoveryResultPage discoveryResultPage, ErrorCode errorCode) {
                    if (errorCode == ErrorCode.NONE) {
                        s_discoverResultList = discoveryResultPage.getItems();
                        Intent intent = new Intent(m_activity, ResultListActivity.class);
                        m_activity.startActivity(intent);
                    } else {
                        handleError(errorCode);
                    }
                }
            });
            break;
        case QUERY:
            /*
                 Gets TextAutoSuggestionRequest with suggested autocomplete that retrieves
                 the collection of AutoSuggest objects which represent suggested.
                 */
            final AutoSuggestQuery autoSuggestQuery = (AutoSuggestQuery) autoSuggest;
            TextAutoSuggestionRequest queryReqest = autoSuggestQuery.getRequest(getSelectedLocale());
            queryReqest.setCollectionSize(collectionSize);
            queryReqest.execute(new ResultListener<List<AutoSuggest>>() {

                @Override
                public void onCompleted(List<AutoSuggest> autoSuggests, ErrorCode errorCode) {
                    if (errorCode == ErrorCode.NONE) {
                        processSearchResults(autoSuggests);
                        m_searchView.setOnQueryTextListener(null);
                        m_searchView.setQuery(autoSuggestQuery.getQueryCompletion(), false);
                        m_searchView.setOnQueryTextListener(m_searchListener);
                    } else {
                        handleError(errorCode);
                    }
                }
            });
            break;
        // Do nothing.
        case UNKNOWN:
        default:
    }
}

Example 2 with AutoSuggest

use of com.here.android.mpa.search.AutoSuggest in project here-android-sdk-examples by heremaps.

the class MapFragmentView method doSearch.

private void doSearch(String query) {
    setSearchMode(true);
    /*
         Creates new TextAutoSuggestionRequest with current map position as search center
         and selected collection size with applied filters and chosen locale.
         For more details how to use TextAutoSuggestionRequest
         please see documentation for HERE Mobile SDK for Android.
         */
    TextAutoSuggestionRequest textAutoSuggestionRequest = new TextAutoSuggestionRequest(query);
    textAutoSuggestionRequest.setSearchCenter(m_map.getCenter());
    textAutoSuggestionRequest.setCollectionSize(Integer.parseInt(m_collectionSizeTextView.getText().toString()));
    applyResultFiltersToRequest(textAutoSuggestionRequest);
    Locale locale = getSelectedLocale();
    if (locale != null) {
        textAutoSuggestionRequest.setLocale(locale);
    }
    String countryCode = getSelectedCountryCode();
    if (!TextUtils.isEmpty(countryCode)) {
        AddressFilter addressFilter = new AddressFilter();
        // Also available filtering by state code, county, district, city and zip code
        addressFilter.setCountryCode(countryCode);
        textAutoSuggestionRequest.setAddressFilter(addressFilter);
    }
    /*
           The textAutoSuggestionRequest returns its results to non-UI thread.
           So, we have to pass the UI update with returned results to UI thread.
         */
    textAutoSuggestionRequest.execute(new ResultListener<List<AutoSuggest>>() {

        @Override
        public void onCompleted(final List<AutoSuggest> autoSuggests, ErrorCode errorCode) {
            if (errorCode == errorCode.NONE) {
                processSearchResults(autoSuggests);
            } else {
                handleError(errorCode);
            }
        }
    });
}

Example 3 with AutoSuggest

use of com.here.android.mpa.search.AutoSuggest in project here-android-sdk-examples by heremaps.

the class AutoSuggestAdapter method getView.

@Override
public View getView(int position, View convertView, ViewGroup parent) {
    AutoSuggest autoSuggest = getItem(position);
    if (convertView == null) {
        convertView = LayoutInflater.from(getContext()).inflate(R.layout.result_autosuggest_list_item, parent, false);
    }
    TextView tv = null;
    tv = convertView.findViewById(R.id.header);
    tv.setBackgroundColor(Color.DKGRAY);
    // set title
    tv = convertView.findViewById(R.id.title);
    tv.setText(autoSuggest.getTitle());
    // set highlightedTitle
    tv = convertView.findViewById(R.id.highlightedTitle);
    tv.setText(HtmlCompat.fromHtml(autoSuggest.getHighlightedTitle(), HtmlCompat.FROM_HTML_MODE_LEGACY));
    // set request URL
    tv = convertView.findViewById(R.id.url);
    tv.setText("Url: " + autoSuggest.getUrl());
    // set Type
    tv = convertView.findViewById(R.id.type);
    tv.setText("Type: " + autoSuggest.getType().name());
    switch(autoSuggest.getType()) {
        case PLACE:
            AutoSuggestPlace autoSuggestPlace = (AutoSuggestPlace) autoSuggest;
            // set vicinity
            tv = convertView.findViewById(R.id.vicinity);
            tv.setVisibility(View.VISIBLE);
            if (autoSuggestPlace.getVicinity() != null) {
                tv.setText("Vicinity: " + autoSuggestPlace.getVicinity());
            } else {
                tv.setText("Vicinity: nil");
            }
            // set category
            tv = convertView.findViewById(R.id.category);
            tv.setVisibility(View.VISIBLE);
            if (autoSuggestPlace.getCategory() != null) {
                tv.setText("Category: " + autoSuggestPlace.getCategory());
            } else {
                tv.setText("Category: nil");
            }
            // set position
            tv = convertView.findViewById(R.id.position);
            tv.setVisibility(View.VISIBLE);
            if (autoSuggestPlace.getPosition() != null) {
                tv.setText("Position: " + autoSuggestPlace.getPosition().toString());
            } else {
                tv.setText("Position: nil");
            }
            // set boundaryBox
            tv = convertView.findViewById(R.id.boundaryBox);
            tv.setVisibility(View.VISIBLE);
            if (autoSuggestPlace.getBoundingBox() != null) {
                tv.setText("BoundaryBox: " + ((AutoSuggestPlace) autoSuggest).getBoundingBox().toString());
            } else {
                tv.setText("BoundaryBox: nil");
            }
            break;
        case QUERY:
            AutoSuggestQuery autoSuggestQuery = (AutoSuggestQuery) autoSuggest;
            // set completion
            tv = convertView.findViewById(R.id.vicinity);
            tv.setText("Completion: " + autoSuggestQuery.getQueryCompletion());
            // set category
            tv = convertView.findViewById(R.id.category);
            tv.setVisibility(View.GONE);
            // set position
            tv = convertView.findViewById(R.id.position);
            tv.setVisibility(View.GONE);
            // set boundaryBox
            tv = convertView.findViewById(R.id.boundaryBox);
            tv.setVisibility(View.GONE);
            break;
        case SEARCH:
            AutoSuggestSearch autoSuggestSearch = (AutoSuggestSearch) autoSuggest;
            // set vicinity
            tv = convertView.findViewById(R.id.vicinity);
            tv.setVisibility(View.GONE);
            // set category
            tv = convertView.findViewById(R.id.category);
            tv.setVisibility(View.VISIBLE);
            if (autoSuggestSearch.getCategory() != null) {
                tv.setText("Category: " + autoSuggestSearch.getCategory());
            } else {
                tv.setText("Category: nil");
            }
            // set position
            tv = convertView.findViewById(R.id.position);
            tv.setVisibility(View.VISIBLE);
            if (autoSuggestSearch.getPosition() != null) {
                tv.setText("Position: " + autoSuggestSearch.getPosition().toString());
            } else {
                tv.setText("Position: nil");
            }
            // set boundaryBox
            tv = convertView.findViewById(R.id.boundaryBox);
            tv.setVisibility(View.VISIBLE);
            if (autoSuggestSearch.getBoundingBox() != null) {
                tv.setText("BoundaryBox: " + autoSuggestSearch.getBoundingBox().toString());
            } else {
                tv.setText("BoundaryBox: nil");
            }
            break;
        default:
    }
    return convertView;
}

Example 4 with AutoSuggest

use of com.here.android.mpa.search.AutoSuggest in project here-android-sdk-examples by heremaps.

the class MapFragmentView method initControls.

private void initControls() {
    m_searchView = m_activity.findViewById(R.id.search);
    m_searchView.setOnQueryTextListener(m_searchListener);
    m_localeSpinner = m_activity.findViewById(R.id.localeSpinner);
    m_collectionSizeTextView = m_activity.findViewById(R.id.editText_collectionSize);
    ArrayAdapter<CharSequence> localeAdapter = new ArrayAdapter<CharSequence>(m_activity, android.R.layout.simple_spinner_item, AVAILABLE_LOCALES);
    localeAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
    m_localeSpinner.setAdapter(localeAdapter);
    m_countryCodeSpinner = m_activity.findViewById(R.id.countryCodeSpinner);
    ArrayAdapter<CharSequence> countryCodeAdapter = new ArrayAdapter<CharSequence>(m_activity, android.R.layout.simple_spinner_item, COUNTRY_CODES);
    countryCodeAdapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
    m_countryCodeSpinner.setAdapter(countryCodeAdapter);
    m_resultsListView = m_activity.findViewById(R.id.resultsListViev);
    m_autoSuggestAdapter = new AutoSuggestAdapter(m_activity, android.R.layout.simple_list_item_1, m_autoSuggests);
    m_resultsListView.setAdapter(m_autoSuggestAdapter);
    m_resultsListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {

        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            AutoSuggest item = (AutoSuggest) parent.getItemAtPosition(position);
            handleSelectedAutoSuggest(item);
        }
    });
    // Initialize filter options view
    LinearLayout linearLayout = m_activity.findViewById(R.id.filterOptionsContainer);
    m_filterOptionsContainer = new LinearLayout(m_activity);
    linearLayout.setOrientation(LinearLayout.VERTICAL);
    m_useFilteringCheckbox = new CheckBox(m_activity);
    m_useFilteringCheckbox.setText("Use filter");
    m_useFilteringCheckbox.setChecked(false);
    m_useFilteringCheckbox.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {

        @Override
        public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
            m_filterOptionsContainer.setVisibility(isChecked ? View.VISIBLE : GONE);
        }
    });
    m_filterOptionsContainer.setVisibility(GONE);
    m_filterOptionsContainer.setOrientation(LinearLayout.VERTICAL);
    m_filterOptionsContainer.setPadding(50, 0, 0, 0);
    TextAutoSuggestionRequest.AutoSuggestFilterType[] filterOptions = TextAutoSuggestionRequest.AutoSuggestFilterType.values();
    for (TextAutoSuggestionRequest.AutoSuggestFilterType filterOption : filterOptions) {
        CheckBox curCB = new CheckBox(m_activity);
        curCB.setChecked(false);
        curCB.setText(filterOption.toString());
        m_filterOptionsContainer.addView(curCB);
    }
    linearLayout.addView(m_useFilteringCheckbox);
    linearLayout.addView(m_filterOptionsContainer);
}