Examples with GeoCoordinate com.here.android.mpa.common.GeoCoordinate used on opensource projects

Example 31 with GeoCoordinate

use of com.here.android.mpa.common.GeoCoordinate in project here-android-sdk-examples by heremaps.

the class MainView method triggerRevGeocodeRequest.

private void triggerRevGeocodeRequest() {
    m_resultTextView.setText("");
    /* Create a ReverseGeocodeRequest object with a GeoCoordinate. */
    GeoCoordinate coordinate = new GeoCoordinate(49.25914, -123.00777);
    ReverseGeocodeRequest revGecodeRequest = new ReverseGeocodeRequest(coordinate);
    revGecodeRequest.execute(new ResultListener<Location>() {

        @Override
        public void onCompleted(Location location, ErrorCode errorCode) {
            if (errorCode == ErrorCode.NONE) {
                /*
                     * From the location object, we retrieve the address and display to the screen.
                     * Please refer to HERE Android SDK doc for other supported APIs.
                     */
                updateTextView(location.getAddress().toString());
            } else {
                updateTextView("ERROR:RevGeocode Request returned error code:" + errorCode);
            }
        }
    });
}

Example 32 with GeoCoordinate

use of com.here.android.mpa.common.GeoCoordinate in project here-android-sdk-examples by heremaps.

the class MapFragmentView method initMapFragment.

private void initMapFragment() {
    /* Locate the mapFragment UI element */
    m_mapFragment = getMapFragment();
    // This will use external storage to save map cache data, it is also possible to set
    // private app's path
    String path = new File(m_activity.getExternalFilesDir(null), ".here-map-data").getAbsolutePath();
    // This method will throw IllegalArgumentException if provided path is not writable
    com.here.android.mpa.common.MapSettings.setDiskCacheRootPath(path);
    if (m_mapFragment != null) {
        /* Initialize the AndroidXMapFragment, results will be given via the called back. */
        m_mapFragment.init(new OnEngineInitListener() {

            @Override
            public void onEngineInitializationCompleted(OnEngineInitListener.Error error) {
                if (error == Error.NONE) {
                    /*
                     * If no error returned from map fragment initialization, the map will be
                     * rendered on screen at this moment.Further actions on map can be provided
                     * by calling Map APIs.
                     */
                    m_map = m_mapFragment.getMap();
                    /*
                     * Set the map center to the 4350 Still Creek Dr Burnaby BC (no animation).
                     */
                    m_map.setCenter(new GeoCoordinate(49.259149, -123.008555, 0.0), Map.Animation.NONE);
                    /* Set the zoom level to the average between min and max zoom level. */
                    m_map.setZoomLevel(14);
                    m_activity.supportInvalidateOptionsMenu();
                    /*
                      * Set up a handler for handling MapMarker drag events.
                      */
                    m_mapFragment.setMapMarkerDragListener(new OnDragListenerHandler());
                } else {
                    Log.e(this.getClass().toString(), "onEngineInitializationCompleted: " + "ERROR=" + error.getDetails(), error.getThrowable());
                    new AlertDialog.Builder(m_activity).setMessage("Error : " + error.name() + "\n\n" + error.getDetails()).setTitle(R.string.engine_init_error).setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {

                        @Override
                        public void onClick(DialogInterface dialog, int which) {
                            m_activity.finish();
                        }
                    }).create().show();
                }
            }
        });
    }
}

Example 33 with GeoCoordinate

use of com.here.android.mpa.common.GeoCoordinate in project here-android-sdk-examples by heremaps.

the class MapFragmentView method addPolylineObject.

/**
 * Create a MapPolyline and add the MapPolyline to active map view.
 */
private void addPolylineObject() {
    // create boundingBox centered at current location
    GeoBoundingBox boundingBox = new GeoBoundingBox(m_map.getCenter(), 1000, 1000);
    // add boundingBox's top left and bottom right vertices to list of GeoCoordinates
    List<GeoCoordinate> coordinates = new ArrayList<GeoCoordinate>();
    coordinates.add(boundingBox.getTopLeft());
    coordinates.add(boundingBox.getBottomRight());
    // create GeoPolyline with list of GeoCoordinates
    GeoPolyline geoPolyline = new GeoPolyline(coordinates);
    MapPolyline polyline = new MapPolyline(geoPolyline);
    polyline.setLineColor(Color.BLUE);
    polyline.setLineWidth(12);
    // add GeoPolyline to current active map
    m_map.addMapObject(polyline);
    m_polylines.add(polyline);
}

Example 34 with GeoCoordinate

use of com.here.android.mpa.common.GeoCoordinate in project here-android-sdk-examples by heremaps.

the class MapFragmentView method navigateToMapMarkers.

private void navigateToMapMarkers(List<MapMarker> markers, int padding) {
    // find max and min latitudes and longitudes in order to calculate
    // geo bounding box so then we can map.zoomTo(geoBox, ...) to it.
    double minLat = 90.0d;
    double minLon = 180.0d;
    double maxLat = -90.0d;
    double maxLon = -180.0d;
    for (MapMarker marker : markers) {
        GeoCoordinate coordinate = marker.getCoordinate();
        double latitude = coordinate.getLatitude();
        double longitude = coordinate.getLongitude();
        minLat = Math.min(minLat, latitude);
        minLon = Math.min(minLon, longitude);
        maxLat = Math.max(maxLat, latitude);
        maxLon = Math.max(maxLon, longitude);
    }
    GeoBoundingBox box = new GeoBoundingBox(new GeoCoordinate(maxLat, minLon), new GeoCoordinate(minLat, maxLon));
    ViewRect viewRect = new ViewRect(padding, padding, m_map.getWidth() - padding * 2, m_map.getHeight() - padding * 2);
    m_map.zoomTo(box, viewRect, Map.Animation.LINEAR, Map.MOVE_PRESERVE_ORIENTATION);
}

Example 35 with GeoCoordinate

use of com.here.android.mpa.common.GeoCoordinate in project here-android-sdk-examples by heremaps.

the class MapFragmentView method addPolygonObject.

/**
 * Create a MapPolygon and add the MapPolygon to active map view.
 */
private void addPolygonObject() {
    // create an bounding box centered at current cent
    GeoBoundingBox boundingBox = new GeoBoundingBox(m_map.getCenter(), 1000, 1000);
    // add boundingbox's four vertices to list of Geocoordinates.
    List<GeoCoordinate> coordinates = new ArrayList<GeoCoordinate>();
    coordinates.add(boundingBox.getTopLeft());
    coordinates.add(new GeoCoordinate(boundingBox.getTopLeft().getLatitude(), boundingBox.getBottomRight().getLongitude(), boundingBox.getTopLeft().getAltitude()));
    coordinates.add(boundingBox.getBottomRight());
    coordinates.add(new GeoCoordinate(boundingBox.getBottomRight().getLatitude(), boundingBox.getTopLeft().getLongitude(), boundingBox.getTopLeft().getAltitude()));
    // create GeoPolygon with list of GeoCoordinates.
    GeoPolygon geoPolygon = new GeoPolygon(coordinates);
    // create MapPolygon with GeoPolygon.
    MapPolygon polygon = new MapPolygon(geoPolygon);
    // set line color, fill color and line width
    polygon.setLineColor(Color.RED);
    polygon.setFillColor(Color.GRAY);
    polygon.setLineWidth(12);
    // add MapPolygon to map.
    m_map.addMapObject(polygon);
    m_polygons.add(polygon);
}