Java Code Examples for org.osmdroid.views.overlay.mylocation.MyLocationNewOverlay#enableMyLocation()

@Override
public void onRequestPermissionsResult(int requestCode,
                                       @NonNull String permissions[], @NonNull int[] grantResults) {
    switch (requestCode) {
        case WEATHER_LOCATION_SYNC_PERMISSION_REQUEST: {
            // If request is cancelled, the result arrays are empty.
            if (grantResults.length > 0
                    && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                handleLocationToggle(mWeatherSyncCheckBox.isChecked());
            } else {
                handleLocationToggle(false);
                mWeatherSyncCheckBox.setChecked(false);
            }
            break;
        }
        case WEATHER_LOCATION_PERMISSION_REQUEST: {
            if (grantResults.length > 0
                    && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                MyLocationNewOverlay mLocationOverlay = new MyLocationNewOverlay(new GpsMyLocationProvider(getContext()), mMapView);
                mLocationOverlay.enableMyLocation();
                mMapView.getOverlays().add(mLocationOverlay);
            }
        }
    }
}
 

/**
 * Function to switch GPS on
 */
public void displayLocationRequest(Context context, MapView mapView) {
    MyLocationNewOverlay mLocationOverlay = new MyLocationNewOverlay(new GpsMyLocationProvider(context), mapView);
    mLocationOverlay.enableFollowLocation();
    mLocationOverlay.enableMyLocation();
    mapView.getOverlays().add(mLocationOverlay);
}
 

/**
 * On open street map initialize
 */
private void initMap() {
    mMap.setBuiltInZoomControls(false);
    mMap.setMultiTouchControls(true);
    mMap.setTilesScaledToDpi(true);
    mController = mMap.getController();

    MyLocationNewOverlay mLocationoverlay = new MyLocationNewOverlay(mMap);
    mLocationoverlay.enableFollowLocation();
    mLocationoverlay.enableMyLocation();
    mMap.getOverlays().add(mLocationoverlay);
    mController.setZoom(14.0);
}
 

@Override
public void addOverlays() {
    overlay = new MyLocationNewOverlay(mMapView);
    overlay.setEnableAutoStop(false);
    overlay.enableFollowLocation();
    overlay.enableMyLocation();
    this.mMapView.getOverlayManager().add(overlay);
}
 

public void addOverlays() {
    mLocationOverlay = new MyLocationNewOverlay(mMapView);
    mLocationOverlay.setEnableAutoStop(false);
    mLocationOverlay.enableFollowLocation();
    mLocationOverlay.enableMyLocation();
    this.mMapView.getOverlayManager().add(mLocationOverlay);
    mMapView.setMultiTouchControls(true);
    mMapView.setTilesScaledToDpi(true);
}
 

@Override
public void onActivityCreated(Bundle savedInstanceState) {
    super.onActivityCreated(savedInstanceState);

    final Context context = this.getActivity();
    final DisplayMetrics dm = context.getResources().getDisplayMetrics();

    mPrefs = context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE);


    //My Location
    //note you have handle the permissions yourself, the overlay did not do it for you
    mLocationOverlay = new MyLocationNewOverlay(new GpsMyLocationProvider(context), mMapView);
    mLocationOverlay.enableMyLocation();
    mMapView.getOverlays().add(this.mLocationOverlay);



    //Mini map
    mMinimapOverlay = new MinimapOverlay(context, mMapView.getTileRequestCompleteHandler());
    mMinimapOverlay.setWidth(dm.widthPixels / 5);
    mMinimapOverlay.setHeight(dm.heightPixels / 5);
    mMapView.getOverlays().add(this.mMinimapOverlay);



    //Copyright overlay
    mCopyrightOverlay = new CopyrightOverlay(context);
    //i hate this very much, but it seems as if certain versions of android and/or
    //device types handle screen offsets differently
    mMapView.getOverlays().add(this.mCopyrightOverlay);




    //On screen compass
    mCompassOverlay = new CompassOverlay(context, new InternalCompassOrientationProvider(context),
        mMapView);
    mCompassOverlay.enableCompass();
    mMapView.getOverlays().add(this.mCompassOverlay);


    //map scale
    mScaleBarOverlay = new ScaleBarOverlay(mMapView);
    mScaleBarOverlay.setCentred(true);
    mScaleBarOverlay.setScaleBarOffset(dm.widthPixels / 2, 10);
    mMapView.getOverlays().add(this.mScaleBarOverlay);



    //support for map rotation
    mRotationGestureOverlay = new RotationGestureOverlay(mMapView);
    mRotationGestureOverlay.setEnabled(true);
    mMapView.getOverlays().add(this.mRotationGestureOverlay);


    //needed for pinch zooms
    mMapView.setMultiTouchControls(true);

    //scales tiles to the current screen's DPI, helps with readability of labels
    mMapView.setTilesScaledToDpi(true);

    //the rest of this is restoring the last map location the user looked at
    final float zoomLevel = mPrefs.getFloat(PREFS_ZOOM_LEVEL_DOUBLE, 1);
    mMapView.getController().setZoom(zoomLevel);
    final float orientation = mPrefs.getFloat(PREFS_ORIENTATION, 0);
    mMapView.setMapOrientation(orientation, false);
    final String latitudeString = mPrefs.getString(PREFS_LATITUDE_STRING, "1.0");
    final String longitudeString = mPrefs.getString(PREFS_LONGITUDE_STRING, "1.0");
    final double latitude = Double.valueOf(latitudeString);
    final double longitude = Double.valueOf(longitudeString);
    mMapView.setExpectedCenter(new GeoPoint(latitude, longitude));

    setHasOptionsMenu(true);
}