Java Code Examples for com.google.android.gms.maps.model.BitmapDescriptorFactory

@Override
public void addMarker(final Marker aMarker) {
	final MarkerOptions marker = new MarkerOptions();
	marker.position(new LatLng(aMarker.latitude, aMarker.longitude));
	if (!TextUtils.isEmpty(aMarker.title)) {
		marker.title(aMarker.title);
	}
	if (!TextUtils.isEmpty(aMarker.snippet)) {
		marker.snippet(aMarker.snippet);
	}
	if (aMarker.bitmap != null) {
		marker.icon(BitmapDescriptorFactory.fromBitmap(aMarker.bitmap));
	} else {
		if (aMarker.icon != 0) {
			marker.icon(BitmapDescriptorFactory.fromResource(aMarker.icon));
		}
	}
	if (aMarker.anchor == Marker.Anchor.CENTER) {
		marker.anchor(0.5f, 0.5f);
	}
	mGoogleMap.addMarker(marker);
}
 

private void drawUserPositionMarker(Location location){
    LatLng latLng = new LatLng(location.getLatitude(), location.getLongitude());

    if(this.userPositionMarkerBitmapDescriptor == null){
        userPositionMarkerBitmapDescriptor = BitmapDescriptorFactory.fromResource(R.drawable.user_position_point);
    }

    if (userPositionMarker == null) {
        userPositionMarker = map.addMarker(new MarkerOptions()
                .position(latLng)
                .flat(true)
                .anchor(0.5f, 0.5f)
                .icon(this.userPositionMarkerBitmapDescriptor));
    } else {
        userPositionMarker.setPosition(latLng);
    }
}
 

/**
   * Highlight the marker by marker.
   */
  private void highLightMarker(Marker marker) {

/*
      for (Marker foundMarker : this.markers) {
	if (!foundMarker.equals(marker)) {
		foundMarker.setIcon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_RED));
	} else {
		foundMarker.setIcon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_AZURE));
		foundMarker.showInfoWindow();
	}
}
*/
      marker.setIcon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_AZURE));
      //  marker.showInfoWindow();
      //marker.remove();
      //Utils.bounceMarker(googleMap, marker);

      this.selectedMarker = marker;
  }
 

@Override
protected void onPostExecute(Void aVoid) {
    if (status == ConnectionResult.SUCCESS) {
        // create marker
        MarkerOptions marker = new MarkerOptions().position(
                new LatLng(latitude, longitude)).title(venueAddress);

        // Changing marker icon
        marker.icon(BitmapDescriptorFactory
                .defaultMarker(BitmapDescriptorFactory.HUE_ROSE));

        // adding marker
        googleMap.addMarker(marker);
        CameraPosition cameraPosition = new CameraPosition.Builder()
                .target(new LatLng(latitude, longitude)).zoom(12).build();
        googleMap.animateCamera(CameraUpdateFactory
                .newCameraPosition(cameraPosition));
    } else {
        DialogFragment dialogFragment = new PlayServicesUnavailableDialogFragment();
        dialogFragment.show(getActivity().getFragmentManager(), "Play Service Problem");
    }
}
 

/**
 * Creates a {@link BitmapDescriptor} from  a drawable.
 * This is particularly useful for {@link GoogleMap} {@link Marker}s.
 *
 * @param drawable The drawable that should be a {@link BitmapDescriptor}.
 * @return The created {@link BitmapDescriptor}.
 */
@NonNull
public static BitmapDescriptor getBitmapDescriptorFromDrawable(@NonNull Drawable drawable) {
    BitmapDescriptor bitmapDescriptor;
    // Usually the pin could be loaded via BitmapDescriptorFactory directly.
    // The target map_pin is a VectorDrawable which is currently not supported
    // within BitmapDescriptors.
    int width = drawable.getIntrinsicWidth();
    int height = drawable.getIntrinsicHeight();
    drawable.setBounds(0, 0, width, height);
    Bitmap markerBitmap = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(markerBitmap);
    drawable.draw(canvas);
    bitmapDescriptor = BitmapDescriptorFactory.fromBitmap(markerBitmap);
    return bitmapDescriptor;
}
 

private void addMarkersToMap()
{
	MarkerOptions options =new MarkerOptions();
	options.position(BRISBANE);
	options.title("brisbane");
	options.snippet("Population: 2,544,634");
	options.icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_AZURE));
	options.draggable(true);
	CustomInfoWindowAdapter.brisbane=googleMap.addMarker(options);


	MarkerOptions options2 =new MarkerOptions();
	options2.position(ADELAIDE);
	options2.title("adelaide");
	options2.snippet("Population: 3,543,222");
	Drawable drawable=ContextCompat.getDrawable(getApplicationContext(),R.drawable.ic_person_pin_circle_black_24dp);
	options2.icon(convertDrawableToBitmap(drawable));
	options2.draggable(true);
	CustomInfoWindowAdapter.adelaide=googleMap.addMarker(options2);
}
 

private void updateMapLocation() {
    ThreadUtils.runOnUiThread(new Runnable() {
        @Override
        public void run() {
            if (mMap != null && mCurrentLocation != null) {
                mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(mCurrentLocation, 5));
                if (mCurrentPosMarker == null) {
                    mCurrentPosMarker = mMap.addMarker(new MarkerOptions().position(mCurrentLocation).icon(BitmapDescriptorFactory.fromResource(R.drawable.current_location)));
                } else {
                    mCurrentPosMarker.setPosition(mCurrentLocation);
                    mCurrentPosMarker.setVisible(true);
                }
            }
        }
    });
}
 

private Target getTargetForPois(final Place place, final int idPlaceToGo) {
    return new Target() {
        @Override
        public void onBitmapLoaded(Bitmap bitmap, Picasso.LoadedFrom from) {
            bitmap = bitmapHelper.getTintedBitmap(bitmap, ContextCompat.getColor(getContext(), R.color.orange));
            bitmap = bitmapHelper.getScaledBitmap(bitmap, (int) getResources().getDimension(R.dimen._30dp));
            markersMap.put(addMarkerPoi(place, BitmapDescriptorFactory.fromBitmap(bitmap), idPlaceToGo), place);
        }

        @Override
        public void onBitmapFailed(Drawable errorDrawable) {
            markersMap.put(addMarkerPoi(place, getIconPoi(), idPlaceToGo), place);
        }

        @Override
        public void onPrepareLoad(Drawable placeHolderDrawable) {

        }
    };
}
 

private void displayLocation(){
    //add driver location
    if(driverMarker!=null)driverMarker.remove();
    driverMarker=mMap.addMarker(new MarkerOptions().position(new LatLng(Common.currentLat, Common.currentLng))
    .title("You").icon(BitmapDescriptorFactory.fromResource(R.drawable.icon_marker)));
    mMap.animateCamera(CameraUpdateFactory.newLatLngZoom(new LatLng(Common.currentLat, Common.currentLng), 14f));
    geoFire.setLocation(Common.userID,
            new GeoLocation(Common.currentLat, Common.currentLng),
            new GeoFire.CompletionListener() {
                @Override
                public void onComplete(String key, DatabaseError error) {

                }
            });
    //remove route
    if(direction!=null)direction.remove();
      getDirection();

}
 

private void requestPickup(String uid) {
    DatabaseReference dbRequest=FirebaseDatabase.getInstance().getReference(Common.pickup_request_tbl);
    GeoFire mGeofire=new GeoFire(dbRequest);
    mGeofire.setLocation(uid, new GeoLocation(Common.currenLocation.latitude, Common.currenLocation.longitude),
            new GeoFire.CompletionListener() {
                @Override
                public void onComplete(String key, DatabaseError error) {

                }
            });
    if (riderMarket.isVisible())riderMarket.remove();
    riderMarket=mMap.addMarker(new MarkerOptions().title(getResources().getString(R.string.pickup_here)).snippet("").position(new LatLng(Common.currenLocation.latitude, Common.currenLocation.longitude))
            .icon(BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_RED)));
    riderMarket.showInfoWindow();
    btnRequestPickup.setText(getResources().getString(R.string.getting_uber));
    findDriver();
}
 

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

    if (savedInstanceState == null) {
        // Activity created for the first time.
        mMarkerPosition = DEFAULT_MARKER_POSITION;
        mMarkerInfo = new MarkerInfo(BitmapDescriptorFactory.HUE_RED);
        mMoveCameraToMarker = true;
    } else {
        // Extract the state of the MapFragment:
        // - Objects from the API (eg. LatLng, MarkerOptions, etc.) were stored directly in
        //   the savedInsanceState Bundle.
        // - Custom Parcelable objects were wrapped in another Bundle.

        mMarkerPosition = savedInstanceState.getParcelable(MARKER_POSITION);

        Bundle bundle = savedInstanceState.getBundle(OTHER_OPTIONS);
        mMarkerInfo = bundle.getParcelable(MARKER_INFO);

        mMoveCameraToMarker = false;
    }

    getMapAsync(this);
}
 

/**
 * Updates the waypoints.
 * 
 * @param googleMap the google map.
 */
private void updateWaypoints(GoogleMap googleMap) {
  synchronized (waypoints) {
    for (Waypoint waypoint : waypoints) {
      Location location = waypoint.getLocation();
      LatLng latLng = new LatLng(location.getLatitude(), location.getLongitude());
      int drawableId = waypoint.getType() == WaypointType.STATISTICS 
          ? R.drawable.ic_marker_yellow_pushpin : R.drawable.ic_marker_blue_pushpin;
      MarkerOptions markerOptions = new MarkerOptions().position(latLng)
          .anchor(WAYPOINT_X_ANCHOR, WAYPOINT_Y_ANCHOR).draggable(false).visible(true)
          .icon(BitmapDescriptorFactory.fromResource(drawableId))
          .title(String.valueOf(waypoint.getId()));
      googleMap.addMarker(markerOptions);
    }
  }
}
 

private void updateMapWithNewBusLocations() {
    if (startStop == null || endStop == null) {
        mMap.clear();
        displayStopError();
        return;
    }
    List<Route> routesBetweenStartAndEnd = startStop.getRoutesTo(endStop);
    BusManager sharedManager = BusManager.getBusManager();
    for (Marker m : busesOnMap) {
        m.remove();
    }
    busesOnMap = new ArrayList<>();
    if (clickableMapMarkers == null)
        clickableMapMarkers = new HashMap<>();  // New set of buses means new set of clickable markers!
    for (Route r : routesBetweenStartAndEnd) {
        for (Bus b : sharedManager.getBuses()) {
            //if (BuildConfig.DEBUG) Log.v("BusLocations", "bus id: " + b.getID() + ", bus route: " + b.getRoute() + " vs route: " + r.getID());
            if (b.getRoute().equals(r.getID())) {
                Marker mMarker = mMap.addMarker(new MarkerOptions().position(b.getLocation()).icon(BitmapDescriptorFactory.fromBitmap(rotateBitmap(BitmapFactory.decodeResource(this.getResources(), R.drawable.ic_bus_arrow), b.getHeading()))).anchor(0.5f, 0.5f));
                clickableMapMarkers.put(mMarker.getId(), false);    // Unable to click on buses.
                busesOnMap.add(mMarker);
            }
        }
    }
}
 

private Marker createMarker(Entity device) {
    Marker marker;
    LatLng latLng = device.getLocation();
    if (device.hasMdiIcon()) {
        marker = mMap.addMarker(new MarkerOptions()
                .icon(BitmapDescriptorFactory.fromBitmap(mifMarkerIcon.makeMaterialIcon(device.getMdiIcon())))
                .position(latLng)
                .zIndex(2.0f)
                .anchor(mifMarkerIcon.getAnchorU(), mifMarkerIcon.getAnchorV()));
    } else {
        marker = mMap.addMarker(new MarkerOptions()
                .icon(BitmapDescriptorFactory.fromBitmap(mifMarkerText.makeIcon(device.getFriendlyName())))
                .position(latLng)
                .zIndex(2.0f)
                .anchor(mifMarkerText.getAnchorU(), mifMarkerText.getAnchorV()));
    }

    return marker;
}
 

private BitmapDescriptor getIcon(Date data) {
    DateTime current = new DateTime(Calendar.getInstance());
    DateTime last = new DateTime(data);
    int diff =  Minutes.minutesBetween(last, current).getMinutes();

    BitmapDescriptor bitmap;

    if(diff >= 5 && diff < 10 ) {
        bitmap = BitmapDescriptorFactory
                .fromResource(R.drawable.bus_yellow);
    }  else if(diff >= 10 ) {
       bitmap = BitmapDescriptorFactory
            .fromResource(R.drawable.bus_red);
    } else {
        bitmap = BitmapDescriptorFactory
                .fromResource(R.drawable.bus_green);
    }
    return bitmap;
}
 

private BitmapDescriptor getBitmapDescriptorForCategory(String categoria) {
    BitmapDescriptor mapIcon;
    if (categoria.contains("consultório")) {
        mapIcon = BitmapDescriptorFactory.fromResource(R.drawable.ic_consultorio);
    } else if (categoria.contains("clínica")) {
        mapIcon = BitmapDescriptorFactory.fromResource(R.drawable.ic_clinica);
    } else if (categoria.contains("laboratório")) {
        mapIcon = BitmapDescriptorFactory.fromResource(R.drawable.ic_laboratorio);
    } else if (categoria.contains("urgência")) {
        mapIcon = BitmapDescriptorFactory.fromResource(R.drawable.ic_urgente);
    } else if (categoria.contains("hospital")) {
        mapIcon = BitmapDescriptorFactory.fromResource(R.drawable.ic_hospital);
    } else if (categoria.contains("atendimento domiciliar")) {
        mapIcon = BitmapDescriptorFactory.fromResource(R.drawable.ic_domiciliar);
    } else if (categoria.contains("posto de saúde")) {
        mapIcon = BitmapDescriptorFactory.fromResource(R.drawable.ic_urgente);
    } else if (categoria.contains("samu")) {
        mapIcon = BitmapDescriptorFactory.fromResource(R.drawable.ic_samu);
    } else {
        mapIcon = BitmapDescriptorFactory.fromResource(R.drawable.ic_urgente);
    }

    return mapIcon;
}
 

@Override
public void onMapReady(GoogleMap googleMap) {
    mMap = googleMap;

    boolean success = googleMap.setMapStyle(new MapStyleOptions(getResources()
            .getString(R.string.style_json)));

    if (!success) {
        Log.e("Style", "Style parsing failed.");
    }
    LatLng jakarta = new LatLng(-6.232812, 106.820933);
    LatLng southjakarta = new LatLng(-6.22865,106.8151753);
    mMap.addMarker(new MarkerOptions().position(jakarta).icon(BitmapDescriptorFactory.fromBitmap(getBitmapFromView("Set Pickup Location", R.drawable.dot_pickup))));
    mMap.addMarker(new MarkerOptions().position(southjakarta).icon(BitmapDescriptorFactory.fromBitmap(getBitmapFromView("Set Dropoff Location", R.drawable.dot_dropoff))));
    mMap.moveCamera(CameraUpdateFactory.newLatLngZoom(jakarta, 15f));


}
 

@Override
public void onConnected(Bundle bundle) {
    if (location == null) {
        // get last location device
        location = LocationServices.FusedLocationApi.getLastLocation(googleApiClient);
        if (mMap != null) {
            mMap.animateCamera(CameraUpdateFactory.newLatLngZoom(new LatLng(location.getLatitude(), location.getLongitude()), 13));
            mMap.addMarker(new MarkerOptions()
                            .position(new LatLng(location.getLatitude(), location.getLongitude()))
                            .title("Starting Point")
                            .icon(BitmapDescriptorFactory.fromResource(R.drawable.ic_marker))
            );
            lat = location.getLatitude();
            lng = location.getLongitude();

            Toast.makeText(this, "Lokasi kamu saat ini, sebagai patokan titik awal perjalanan kamu kak :')", Toast.LENGTH_LONG).show();
        }
    }

}
 

@Override
public void onLocationChanged(Location location) {
    if (location.getLatitude() != 0 || location.getLongitude() != 0) {
        setFusedLatitude(location.getLatitude());
        setFusedLongitude(location.getLongitude());
        stopFusedLocation();
        CameraPosition oldPos = googleMap.getCameraPosition();
        CameraPosition pos = CameraPosition.builder(oldPos)
                .target(getPosition())
                .zoom(zoom)
                .build();
        googleMap.moveCamera(CameraUpdateFactory.newCameraPosition(pos));

        Marker marker = googleMap.addMarker(new MarkerOptions()
                .position(getPosition())
                .title("My Location").icon(BitmapDescriptorFactory.fromResource(R.drawable.placeholder)));


        AsyncTask placesAsync = new Places().execute(getPosition());

    }

}
 

private void showPointerOnMap(final double latitude, final double longitude) {
    mvRestaurantLocation.getMapAsync(new OnMapReadyCallback() {
        @Override
        public void onMapReady(GoogleMap googleMap) {
            LatLng latLng = new LatLng(latitude, longitude);
            googleMap.addMarker(new MarkerOptions()
                    .icon(BitmapDescriptorFactory.fromResource(R.drawable.marker_flag))
                    .anchor(0.0f, 1.0f)
                    .position(latLng));
            googleMap.getUiSettings().setMyLocationButtonEnabled(false);
            googleMap.getUiSettings().setZoomControlsEnabled(true);

            // Updates the location and zoom of the MapView
            CameraUpdate cameraUpdate = CameraUpdateFactory.newLatLngZoom(latLng, 15);
            googleMap.moveCamera(cameraUpdate);
        }
    });
}
 

@Override
protected void onPostExecute(List<HashMap<String, String>> list) {
    googleMap.clear();

        for (int i = 0; i < list.size(); i++) {
            MarkerOptions markerOptions = new MarkerOptions();
            HashMap<String, String> googlePlace = list.get(i);
            double lat = Double.parseDouble(googlePlace.get("lat"));
            double lng = Double.parseDouble(googlePlace.get("lng"));
            String placeName = googlePlace.get("place_name");
            //String vicinity = googlePlace.get("vicinity");
            LatLng latLng = new LatLng(lat, lng);
            markerOptions.position(latLng);
            markerOptions.title(placeName);
            markerOptions.icon(BitmapDescriptorFactory.fromResource(R.drawable.custom_marker));
            googleMap.addMarker(markerOptions);
        }
    }
 

/**
 * Set the icon into the marker options
 *
 * @param markerOptions marker options
 * @param icon          icon row
 * @param density       display density: {@link android.util.DisplayMetrics#density}
 * @param iconCache     icon cache
 * @return true if icon was set into the marker options
 */
public static boolean setIcon(MarkerOptions markerOptions, IconRow icon, float density, IconCache iconCache) {

    boolean iconSet = false;

    if (icon != null) {

        Bitmap iconImage = createIcon(icon, density, iconCache);
        markerOptions.icon(BitmapDescriptorFactory
                .fromBitmap(iconImage));
        iconSet = true;

        double anchorU = icon.getAnchorUOrDefault();
        double anchorV = icon.getAnchorVOrDefault();

        markerOptions.anchor((float) anchorU, (float) anchorV);
    }

    return iconSet;
}
 

/**
 * Sets marker at given location on map
 *
 * @param LocationLat  latitude
 * @param LocationLong longitude
 * @param LocationName name of location
 * @param LocationIcon icon
 */
public void ShowMarker(Double LocationLat, Double LocationLong, String LocationName, Integer LocationIcon) {
    LatLng Coord = new LatLng(LocationLat, LocationLong);

    if (ContextCompat.checkSelfPermission(activity,
            Manifest.permission.ACCESS_COARSE_LOCATION)
            == PackageManager.PERMISSION_GRANTED) {
        if (map != null) {
            map.setMyLocationEnabled(true);
            map.moveCamera(CameraUpdateFactory.newLatLngZoom(Coord, 10));

            MarkerOptions abc = new MarkerOptions();
            MarkerOptions x = abc
                    .title(LocationName)
                    .position(Coord)
                    .icon(BitmapDescriptorFactory.fromResource(LocationIcon));
            map.addMarker(x);

        }
    }
}
 

@Override
public void onMapReady(GoogleMap map) {
    MarkerOptions markerOptions = new MarkerOptions()
            .position(mMarkerPosition)
            .icon(BitmapDescriptorFactory.defaultMarker(mMarkerInfo.mHue))
            .draggable(true);
    map.addMarker(markerOptions);
    map.setOnMarkerDragListener(this);
    map.setOnMarkerClickListener(this);

    if (mMoveCameraToMarker) {
        map.animateCamera(CameraUpdateFactory.newLatLng(mMarkerPosition));
    }
}
 

private void moveMarker(LatLng latLng) {
    if (mLocationMarker != null) {
        mLocationMarker.remove();
    }
    mLocationMarker = mMap.addMarker(new MarkerOptions()
            .icon(BitmapDescriptorFactory.fromResource(R.drawable.ic_marker_my_location))
            .position(latLng).anchor(0.5f, 0.5f));
}
 

public void markUserPosition(Context context, LatLng posicao) {

        if (userMarker != null) {
            userMarker.remove();
        }

        userMarker = map.addMarker(new MarkerOptions()
                .position(posicao)
                .title(context.getString(R.string.marker_user))
                .icon(BitmapDescriptorFactory
                        .fromResource(R.drawable.man_maps)));
    }
 

/**
 * Add a shape marker to the map at the location.  A shape marker is a transparent icon for allowing shape info windows.
 *
 * @param latLng  lat lng location
 * @param visible visible state
 * @return shape marker
 */
public Marker addShapeMarker(LatLng latLng, boolean visible) {

    MarkerOptions markerOptions = new MarkerOptions();
    markerOptions.icon(BitmapDescriptorFactory.fromBitmap(Bitmap.createBitmap(1, 1, Bitmap.Config.ARGB_8888)));
    markerOptions.visible(visible);
    markerOptions.anchor(0.5f, 0.5f);
    markerOptions.position(latLng);
    Marker marker = map.addMarker(markerOptions);

    return marker;
}
 

public RouteDrawerBuilder(GoogleMap googleMap) {
    this.googleMap = googleMap;

    this.pathWidth = DEFAULT_PATH_WIDTH;
    this.pathColor = DEFAULT_PATH_COLOR;
    this.alpha = DEFAULT_MARKER_ALPHA;
    this.bitmapDescriptor = BitmapDescriptorFactory.defaultMarker(BitmapDescriptorFactory.HUE_AZURE);
}
 

@SuppressLint({"RestrictedApi"})
public GglMapLocationManager(GoogleMap googleMap, Context context) {
    this.mGoogleMap = googleMap;
    this.context = context;
    buildGoogleApiClient();
    this.markerOptions = new MarkerOptions();
    this.markerOptions.title("Current Position");
    this.markerOptions.icon(BitmapDescriptorFactory.fromResource(R.drawable.location_map));
    this.locationRequest = new LocationRequest();
    this.locationRequest.setInterval(1000);
    this.locationRequest.setFastestInterval(1000);
    this.locationRequest.setPriority(100);
}
 

public void onLocationResult(LocationResult result) {
    if (this.locationMarker != null) {
        onLocationChanged(result.getLastLocation());
    } else if (result.getLastLocation() != null) {
        LatLng latLng = new LatLng(result.getLastLocation().getLatitude(), result.getLastLocation().getLongitude());
        this.locationMarker = this.mGoogleMap.addMarker(new MarkerOptions().position(latLng).icon(BitmapDescriptorFactory.fromResource(R.drawable.location_map)).anchor(0.5f, 0.5f));
        this.mGoogleMap.moveCamera(CameraUpdateFactory.newLatLngZoom(latLng, 15.555f));
    }
}