com.mapbox.mapboxsdk.style.sources.GeoJsonOptions Java Examples

/**
 * Takes a {@link FeatureCollection} and creates a map GeoJson source using the sourceId also
 * provided.
 *
 * @param mapboxMap  that the current mapView is using
 * @param collection the feature collection to be added to the map style
 * @param sourceId   the source's id for identifying it when adding layers
 * @since 0.8.0
 */
public static void updateMapSourceFromFeatureCollection(@NonNull MapboxMap mapboxMap,
                                                        @Nullable FeatureCollection collection,
                                                        @NonNull String sourceId) {
  if (collection == null) {
    collection = FeatureCollection.fromFeatures(new Feature[] {});
  }

  GeoJsonSource source = mapboxMap.getSourceAs(sourceId);
  if (source == null) {
    GeoJsonOptions routeGeoJsonOptions = new GeoJsonOptions().withMaxZoom(16);
    GeoJsonSource routeSource = new GeoJsonSource(sourceId, collection, routeGeoJsonOptions);
    mapboxMap.addSource(routeSource);
  } else {
    source.setGeoJson(collection);
  }
}
 

private void initializeSourcesAndLayers(GeoJsonOptions geoJsonOptions) {
  geoJsonSource = coreElementProvider.getSource(geoJsonOptions);
  layer = coreElementProvider.getLayer();

  style.addSource(geoJsonSource);
  if (belowLayerId == null) {
    style.addLayer(layer);
  } else {
    style.addLayerBelow(layer, belowLayerId);
  }

  initializeDataDrivenPropertyMap();
  layer.setProperties(constantPropertyUsageMap.values().toArray(new PropertyValue[0]));
  if (layerFilter != null) {
    setFilter(layerFilter);
  }

  updateSource();
}
 

@Override
public void setMap(FeatureCollection featureCollection, BoundingBox boundingBox) {
        if (map == null) {
            binding.mapView.getMapAsync(mapbox -> {
                map = mapbox;
                if (map.getStyle() == null){
                    map.setStyle(Style.MAPBOX_STREETS, style -> {
                        map.addOnMapClickListener(this);
                        style.addImage("ICON_ID", BitmapFactory.decodeResource(getResources(), R.drawable.mapbox_marker_icon_default));
                        setSource(style, featureCollection);
                        setLayer(style);

                        initCameraPosition(map,this,boundingBox);

                        markerViewManager = new MarkerViewManager(binding.mapView, map);
                        symbolManager = new SymbolManager(binding.mapView, map, style, null,
                                new GeoJsonOptions().withTolerance(0.4f));

                        symbolManager.setIconAllowOverlap(true);
                        symbolManager.setTextAllowOverlap(true);
                        symbolManager.create(featureCollection);

                    });
                }
                else {
                    ((GeoJsonSource) mapbox.getStyle().getSource("events")).setGeoJson(featureCollection);
                    initCameraPosition(map,this,boundingBox);
                }
            });
        } else {
            ((GeoJsonSource) map.getStyle().getSource("events")).setGeoJson(featureCollection);
            initCameraPosition(map,this, boundingBox);
        }
}
 

private void initializeArrowShaft() {
  arrowShaftGeoJsonSource = new GeoJsonSource(
    ARROW_SHAFT_SOURCE_ID,
    arrowShaftGeoJsonFeature,
    new GeoJsonOptions().withMaxZoom(16)
  );
  mapboxMap.addSource(arrowShaftGeoJsonSource);
}
 

private void initializeArrowHead() {
  arrowHeadGeoJsonSource = new GeoJsonSource(
    ARROW_HEAD_SOURCE_ID,
    arrowShaftGeoJsonFeature,
    new GeoJsonOptions().withMaxZoom(16)
  );
  mapboxMap.addSource(arrowHeadGeoJsonSource);
}
 

@UiThread
protected AnnotationManager(MapView mapView, final MapboxMap mapboxMap, Style style,
                            CoreElementProvider<L> coreElementProvider,
                            DraggableAnnotationController<T, D> draggableAnnotationController,
                            String belowLayerId, final GeoJsonOptions geoJsonOptions) {
  this.mapboxMap = mapboxMap;
  this.style = style;
  this.belowLayerId = belowLayerId;
  this.coreElementProvider = coreElementProvider;

  if (!style.isFullyLoaded()) {
    throw new RuntimeException("The style has to be non-null and fully loaded.");
  }

  mapboxMap.addOnMapClickListener(mapClickResolver = new MapClickResolver());
  mapboxMap.addOnMapLongClickListener(mapClickResolver);
  this.draggableAnnotationController = draggableAnnotationController;
  draggableAnnotationController.injectAnnotationManager(this);

  initializeSourcesAndLayers(geoJsonOptions);

  mapView.addOnDidFinishLoadingStyleListener(new MapView.OnDidFinishLoadingStyleListener() {
    @Override
    public void onDidFinishLoadingStyle() {
      mapboxMap.getStyle(new Style.OnStyleLoaded() {
        @Override
        public void onStyleLoaded(@NonNull Style loadedStyle) {
          AnnotationManager.this.style = loadedStyle;
          initializeSourcesAndLayers(geoJsonOptions);
        }
      });
    }
  });
}
 

private void loadDataForStyle(Style style, HashMap<String, FeatureCollection> teiFeatureCollection, BoundingBox bbox) {
    binding.mapLayerButton.setVisibility(View.VISIBLE);
    if (!changingStyle) {
        MapLayerManager.Companion.init(style, "teis", featureType);
        MapLayerManager.Companion.instance().setEnrollmentLayerData(
                presenter.getProgram() != null ?
                        ColorUtils.getColorFrom(presenter.getProgram().style() != null ? presenter.getProgram().style().color() : null, ColorUtils.getPrimaryColor(getContext(), ColorUtils.ColorType.PRIMARY)) :
                        ColorUtils.getPrimaryColor(getContext(), ColorUtils.ColorType.PRIMARY),
                ColorUtils.getPrimaryColor(this, ColorUtils.ColorType.PRIMARY_DARK),
                presenter.getProgram() != null ? presenter.getProgram().featureType() != null ? presenter.getProgram().featureType() : FeatureType.NONE : FeatureType.NONE
        );
        MapLayerManager.Companion.instance().showEnrollmentLayer().observe(this, show -> {
            if (show)
                presenter.getEnrollmentMapData();
        });
    } else {
        MapLayerManager.Companion.instance().updateStyle(style);
    }
    map.addOnMapClickListener(this);

    style.addImage("ICON_ID", MarkerUtils.INSTANCE.getMarker(this, presenter.getSymbolIcon(), presenter.getTEIColor()));
    style.addImage("ICON_ENROLLMENT_ID", MarkerUtils.INSTANCE.getMarker(this, presenter.getEnrollmentSymbolIcon(), presenter.getEnrollmentColor()));

    setSource(style, teiFeatureCollection);

    setLayer(style);

    LatLngBounds bounds = LatLngBounds.from(bbox.north(),
            bbox.east(),
            bbox.south(),
            bbox.west());

    MapboxExtensionKt.initDefaultCamera(map, this, bounds);

    if (markerViewManager == null) {
        markerViewManager = new MarkerViewManager(binding.mapView, map);
    }

    if (symbolManager == null) {
        symbolManager = new SymbolManager(binding.mapView, map, style, null,
                new GeoJsonOptions().withTolerance(0.4f));

        symbolManager.setIconAllowOverlap(true);
        symbolManager.setTextAllowOverlap(true);
        symbolManager.setIconIgnorePlacement(true);
        symbolManager.setTextIgnorePlacement(true);
        symbolManager.setSymbolPlacement("line-center");
        symbolManager.create(teiFeatureCollection.get("TEI"));
    }
}
 

@Override
public GeoJsonSource getSource(@Nullable GeoJsonOptions geoJsonOptions) {
  return new GeoJsonSource(sourceId, geoJsonOptions);
}
 

@VisibleForTesting
CircleManager(@NonNull MapView mapView, @NonNull MapboxMap mapboxMap, @NonNull Style style, @NonNull CoreElementProvider<CircleLayer> coreElementProvider, @Nullable String belowLayerId, @Nullable GeoJsonOptions geoJsonOptions, DraggableAnnotationController<Circle, OnCircleDragListener> draggableAnnotationController) {
  super(mapView, mapboxMap, style, coreElementProvider, draggableAnnotationController, belowLayerId, geoJsonOptions);
}
 

@VisibleForTesting
FillManager(@NonNull MapView mapView, @NonNull MapboxMap mapboxMap, @NonNull Style style, @NonNull CoreElementProvider<FillLayer> coreElementProvider, @Nullable String belowLayerId, @Nullable GeoJsonOptions geoJsonOptions, DraggableAnnotationController<Fill, OnFillDragListener> draggableAnnotationController) {
  super(mapView, mapboxMap, style, coreElementProvider, draggableAnnotationController, belowLayerId, geoJsonOptions);
}
 

@VisibleForTesting
SymbolManager(@NonNull MapView mapView, @NonNull MapboxMap mapboxMap, @NonNull Style style, @NonNull CoreElementProvider<SymbolLayer> coreElementProvider, @Nullable String belowLayerId, @Nullable GeoJsonOptions geoJsonOptions, DraggableAnnotationController<Symbol, OnSymbolDragListener> draggableAnnotationController) {
  super(mapView, mapboxMap, style, coreElementProvider, draggableAnnotationController, belowLayerId, geoJsonOptions);
}
 

@Override
public GeoJsonSource getSource(@Nullable GeoJsonOptions geoJsonOptions) {
  return new GeoJsonSource(sourceId, geoJsonOptions);
}
 

@Override
public GeoJsonSource getSource(@Nullable GeoJsonOptions geoJsonOptions) {
  return new GeoJsonSource(sourceId, geoJsonOptions);
}
 

@Override
public GeoJsonSource getSource(@Nullable GeoJsonOptions geoJsonOptions) {
  return new GeoJsonSource(sourceId, geoJsonOptions);
}
 

@VisibleForTesting
LineManager(@NonNull MapView mapView, @NonNull MapboxMap mapboxMap, @NonNull Style style, @NonNull CoreElementProvider<LineLayer> coreElementProvider, @Nullable String belowLayerId, @Nullable GeoJsonOptions geoJsonOptions, DraggableAnnotationController<Line, OnLineDragListener> draggableAnnotationController) {
  super(mapView, mapboxMap, style, coreElementProvider, draggableAnnotationController, belowLayerId, geoJsonOptions);
}
 

/**
 * Create a circle manager, used to manage circles.
 *
 * @param mapboxMap the map object to add circles to
 * @param style a valid a fully loaded style object
 * @param belowLayerId the id of the layer above the circle layer
 * @param geoJsonOptions options for the internal source
 */
@UiThread
public CircleManager(@NonNull MapView mapView, @NonNull MapboxMap mapboxMap, @NonNull Style style, @Nullable String belowLayerId, @Nullable GeoJsonOptions geoJsonOptions) {
  this(mapView, mapboxMap, style, new CircleElementProvider(), belowLayerId, geoJsonOptions, new DraggableAnnotationController<Circle, OnCircleDragListener>(mapView, mapboxMap));
}
 

/**
 * Create a fill manager, used to manage fills.
 *
 * @param mapboxMap the map object to add fills to
 * @param style a valid a fully loaded style object
 * @param belowLayerId the id of the layer above the circle layer
 * @param geoJsonOptions options for the internal source
 */
@UiThread
public FillManager(@NonNull MapView mapView, @NonNull MapboxMap mapboxMap, @NonNull Style style, @Nullable String belowLayerId, @Nullable GeoJsonOptions geoJsonOptions) {
  this(mapView, mapboxMap, style, new FillElementProvider(), belowLayerId, geoJsonOptions, new DraggableAnnotationController<Fill, OnFillDragListener>(mapView, mapboxMap));
}
 

/**
 * Create a symbol manager, used to manage symbols.
 *
 * @param mapboxMap the map object to add symbols to
 * @param style a valid a fully loaded style object
 * @param belowLayerId the id of the layer above the circle layer
 * @param geoJsonOptions options for the internal source
 */
@UiThread
public SymbolManager(@NonNull MapView mapView, @NonNull MapboxMap mapboxMap, @NonNull Style style, @Nullable String belowLayerId, @Nullable GeoJsonOptions geoJsonOptions) {
  this(mapView, mapboxMap, style, new SymbolElementProvider(), belowLayerId, geoJsonOptions, new DraggableAnnotationController<Symbol, OnSymbolDragListener>(mapView, mapboxMap));
}
 

/**
 * Create a line manager, used to manage lines.
 *
 * @param mapboxMap the map object to add lines to
 * @param style a valid a fully loaded style object
 * @param belowLayerId the id of the layer above the circle layer
 * @param geoJsonOptions options for the internal source
 */
@UiThread
public LineManager(@NonNull MapView mapView, @NonNull MapboxMap mapboxMap, @NonNull Style style, @Nullable String belowLayerId, @Nullable GeoJsonOptions geoJsonOptions) {
  this(mapView, mapboxMap, style, new LineElementProvider(), belowLayerId, geoJsonOptions, new DraggableAnnotationController<Line, OnLineDragListener>(mapView, mapboxMap));
}
 

GeoJsonSource getSource(@Nullable GeoJsonOptions geoJsonOptions);