Java Code Examples for com.google.android.gms.maps.model.PolygonOptions#fillColor()

private void addPolygon()
{
	googleMap.clear();
	PolygonOptions polygonOptions = new PolygonOptions();
	polygonOptions.add(new LatLng(0, 0));
	polygonOptions.add(new LatLng(-3, 2.5));
	polygonOptions.add(new LatLng(0, 5));
	polygonOptions.add(new LatLng(3, 5));
	polygonOptions.add(new LatLng(3, 0));
	polygonOptions.add(new LatLng(0, 0));
	polygonOptions.clickable(true);
	polygonOptions.fillColor(Color.BLUE);

	googleMap.addPolygon(polygonOptions).setTag(new CustomTag("polygon"));
	googleMap.moveCamera(CameraUpdateFactory.newLatLng(new LatLng(0, 0)));
}
 

/**
 * Set the style into the polygon options
 *
 * @param polygonOptions polygon options
 * @param style          style row
 * @param density        display density: {@link android.util.DisplayMetrics#density}
 * @return true if style was set into the polygon options
 */
public static boolean setStyle(PolygonOptions polygonOptions, StyleRow style, float density) {

    if (style != null) {

        Color color = style.getColorOrDefault();
        polygonOptions.strokeColor(color.getColorWithAlpha());

        double width = style.getWidthOrDefault();
        polygonOptions.strokeWidth((float) width * density);

        Color fillColor = style.getFillColor();
        if (fillColor != null) {
            polygonOptions.fillColor(fillColor.getColorWithAlpha());
        }
    }

    return style != null;
}
 

/**
 * Sets the inline polygon style by copying over the styles that have been set
 *
 * @param polygonOptions polygon options object to add inline styles to
 * @param inlineStyle    inline styles to apply
 */
private void setInlinePolygonStyle(PolygonOptions polygonOptions, KmlStyle inlineStyle) {
    PolygonOptions inlinePolygonOptions = inlineStyle.getPolygonOptions();
    if (inlineStyle.hasFill() && inlineStyle.isStyleSet("fillColor")) {
        polygonOptions.fillColor(inlinePolygonOptions.getFillColor());
    }
    if (inlineStyle.hasOutline()) {
        if (inlineStyle.isStyleSet("outlineColor")) {
            polygonOptions.strokeColor(inlinePolygonOptions.getStrokeColor());
        }
        if (inlineStyle.isStyleSet("width")) {
            polygonOptions.strokeWidth(inlinePolygonOptions.getStrokeWidth());
        }
    }
    if (inlineStyle.isPolyRandomColorMode()) {
        polygonOptions.fillColor(KmlStyle.computeRandomColor(inlinePolygonOptions.getFillColor()));
    }
}
 

/**
 * Add a Polygon to the map as markers
 *
 * @param shapeMarkers             google map shape markers
 * @param map                      google map
 * @param polygonOptions           polygon options
 * @param polygonMarkerOptions     polygon marker options
 * @param polygonMarkerHoleOptions polygon marker hole options
 * @param globalPolygonOptions     global polygon options
 * @return polygon markers
 */
public PolygonMarkers addPolygonToMapAsMarkers(
        GoogleMapShapeMarkers shapeMarkers, GoogleMap map,
        PolygonOptions polygonOptions, MarkerOptions polygonMarkerOptions,
        MarkerOptions polygonMarkerHoleOptions,
        PolygonOptions globalPolygonOptions) {

    PolygonMarkers polygonMarkers = new PolygonMarkers(this);

    if (globalPolygonOptions != null) {
        polygonOptions.fillColor(globalPolygonOptions.getFillColor());
        polygonOptions.strokeColor(globalPolygonOptions.getStrokeColor());
        polygonOptions.geodesic(globalPolygonOptions.isGeodesic());
        polygonOptions.visible(globalPolygonOptions.isVisible());
        polygonOptions.zIndex(globalPolygonOptions.getZIndex());
        polygonOptions.strokeWidth(globalPolygonOptions.getStrokeWidth());
    }

    com.google.android.gms.maps.model.Polygon polygon = addPolygonToMap(
            map, polygonOptions);
    polygonMarkers.setPolygon(polygon);

    List<Marker> markers = addPointsToMapAsMarkers(map,
            polygon.getPoints(), polygonMarkerOptions, true);
    polygonMarkers.setMarkers(markers);

    for (List<LatLng> holes : polygon.getHoles()) {
        List<Marker> holeMarkers = addPointsToMapAsMarkers(map, holes,
                polygonMarkerHoleOptions, true);
        PolygonHoleMarkers polygonHoleMarkers = new PolygonHoleMarkers(
                polygonMarkers);
        polygonHoleMarkers.setMarkers(holeMarkers);
        shapeMarkers.add(polygonHoleMarkers);
        polygonMarkers.addHole(polygonHoleMarkers);
    }

    return polygonMarkers;
}
 

/**
 * Set the polygon options
 *
 * @param style          shape style
 * @param polygonOptions polygon options
 * @param visible        visible flag
 */
private void setPolygonOptions(ObservationShapeStyle style, PolygonOptions polygonOptions, boolean visible) {
    polygonOptions.strokeWidth(style.getStrokeWidth());
    polygonOptions.strokeColor(style.getStrokeColor());
    polygonOptions.fillColor(style.getFillColor());
    polygonOptions.visible(visible);
    polygonOptions.geodesic(MapShapeObservation.GEODESIC);
}
 

private void drawPolygon( LatLng startingLocation ) {
    LatLng point2 = new LatLng( startingLocation.latitude + .001, startingLocation.longitude );
    LatLng point3 = new LatLng( startingLocation.latitude, startingLocation.longitude + .001 );

    PolygonOptions options = new PolygonOptions();
    options.add(startingLocation, point2, point3);

    options.fillColor( getResources().getColor( R.color.fill_color ) );
    options.strokeColor( getResources().getColor( R.color.stroke_color ) );
    options.strokeWidth( 10 );

    getMap().addPolygon(options);
}
 

private void drawPolygon( LatLng startingLocation ) {
    LatLng point2 = new LatLng( startingLocation.latitude + .001, startingLocation.longitude );
    LatLng point3 = new LatLng( startingLocation.latitude, startingLocation.longitude + .001 );

    PolygonOptions options = new PolygonOptions();
    options.add(startingLocation, point2, point3);

    options.fillColor( getResources().getColor( R.color.fill_color ) );
    options.strokeColor( getResources().getColor( R.color.stroke_color ) );
    options.strokeWidth( 10 );

    getMap().addPolygon(options);
}
 

/**
 * Gets a new PolygonOptions object containing styles for the GeoJsonPolygon
 *
 * @return new PolygonOptions object
 */
public PolygonOptions toPolygonOptions() {
    PolygonOptions polygonOptions = new PolygonOptions();
    polygonOptions.fillColor(mPolygonOptions.getFillColor());
    polygonOptions.geodesic(mPolygonOptions.isGeodesic());
    polygonOptions.strokeColor(mPolygonOptions.getStrokeColor());
    polygonOptions.strokeJointType(mPolygonOptions.getStrokeJointType());
    polygonOptions.strokePattern(mPolygonOptions.getStrokePattern());
    polygonOptions.strokeWidth(mPolygonOptions.getStrokeWidth());
    polygonOptions.visible(mPolygonOptions.isVisible());
    polygonOptions.zIndex(mPolygonOptions.getZIndex());
    polygonOptions.clickable(mPolygonOptions.isClickable());
    return polygonOptions;
}
 

/**
 * Creates a new PolygonOption from given properties of an existing PolygonOption
 *
 * @param originalPolygonOption An existing PolygonOption instance
 * @param isFill                Whether the fill for a polygon is set
 * @param isOutline             Whether the outline for a polygon is set
 * @return A new PolygonOption
 */
private static PolygonOptions createPolygonOptions(PolygonOptions originalPolygonOption,
                                                   boolean isFill, boolean isOutline) {
    PolygonOptions polygonOptions = new PolygonOptions();
    if (isFill) {
        polygonOptions.fillColor(originalPolygonOption.getFillColor());
    }
    if (isOutline) {
        polygonOptions.strokeColor(originalPolygonOption.getStrokeColor());
        polygonOptions.strokeWidth(originalPolygonOption.getStrokeWidth());
    }
    polygonOptions.clickable(originalPolygonOption.isClickable());
    return polygonOptions;
}
 

/**
 * 戦場１つを描画する
 */
private void drawField(Field field) {
    // マーカー定義
    MarkerOptions markerOptions = new MarkerOptions();
    markerOptions.title(field.getName()); // 名前を設定
    markerOptions.snippet(field.getMemo()); // 説明を設定
    markerOptions.position(calcCenter(field.getVertexes())); // マーカーの座標を設定（区画の中心を自動算出）
    markerOptions.icon(BitmapDescriptorFactory.defaultMarker(field.getColorHue())); // 色を設定

    // マップにマーカーを追加
    mGoogleMap.addMarker(markerOptions);

    // 区画を描画
    final LatLng[] vertexes = field.getVertexes();
    if (vertexes != null && vertexes.length > 3) {
        // ポリゴン定義
        PolygonOptions polygonOptions = new PolygonOptions();

        // RGBそれぞれの色を作成
        final int[] colorRgb = field.getColorRgb();
        int colorRed = colorRgb[0];
        int colorGreen = colorRgb[1];
        int colorBlue = colorRgb[2];

        // 区画の輪郭について設定
        polygonOptions.strokeColor(Color.argb(0x255, colorRed, colorGreen, colorBlue));
        polygonOptions.strokeWidth(5);

        // 区画の塗りつぶしについて設定
        polygonOptions.fillColor(Color.argb(0x40, colorRed, colorGreen, colorBlue));

        // 各頂点の座標を設定
        polygonOptions.add(vertexes); // LatLngでもLatLng[]でもOK

        // マップにポリゴンを追加
        mGoogleMap.addPolygon(polygonOptions);
    }
}
 

/**
 * Adds a single geometry object to the map with its specified style (used for KML)
 *
 * @param geometry defines the type of object to add to the map
 * @param style    defines styling properties to add to the object when added to the map
 * @return the object that was added to the map, this is a Marker, Polyline, Polygon or an array
 * of either objects
 */
protected Object addKmlPlacemarkToMap(KmlPlacemark placemark, Geometry geometry, KmlStyle style,
                                      KmlStyle inlineStyle, boolean isVisible) {
    String geometryType = geometry.getGeometryType();
    boolean hasDrawOrder = placemark.hasProperty("drawOrder");
    float drawOrder = 0;

    if (hasDrawOrder) {
        try {
            drawOrder = Float.parseFloat(placemark.getProperty("drawOrder"));
        } catch (NumberFormatException e) {
            hasDrawOrder = false;
        }
    }
    switch (geometryType) {
        case "Point":
            MarkerOptions markerOptions = style.getMarkerOptions();
            if (inlineStyle != null) {
                setInlinePointStyle(markerOptions, inlineStyle, style);
            } else if (style.getIconUrl() != null) {
                // Use shared style
                addMarkerIcons(style.getIconUrl(), style.getIconScale(), markerOptions);
            }
            Marker marker = addPointToMap(markerOptions, (KmlPoint) geometry);
            marker.setVisible(isVisible);
            setMarkerInfoWindow(style, marker, placemark);
            if (hasDrawOrder) {
                marker.setZIndex(drawOrder);
            }
            return marker;
        case "LineString":
            PolylineOptions polylineOptions = style.getPolylineOptions();
            if (inlineStyle != null) {
                setInlineLineStringStyle(polylineOptions, inlineStyle);
            } else if (style.isLineRandomColorMode()) {
                polylineOptions.color(KmlStyle.computeRandomColor(polylineOptions.getColor()));
            }
            Polyline polyline = addLineStringToMap(polylineOptions, (LineString) geometry);
            polyline.setVisible(isVisible);
            if (hasDrawOrder) {
                polyline.setZIndex(drawOrder);
            }
            return polyline;
        case "Polygon":
            PolygonOptions polygonOptions = style.getPolygonOptions();
            if (inlineStyle != null) {
                setInlinePolygonStyle(polygonOptions, inlineStyle);
            } else if (style.isPolyRandomColorMode()) {
                polygonOptions.fillColor(KmlStyle.computeRandomColor(polygonOptions.getFillColor()));
            }
            Polygon polygon = addPolygonToMap(polygonOptions, (DataPolygon) geometry);
            polygon.setVisible(isVisible);
            if (hasDrawOrder) {
                polygon.setZIndex(drawOrder);
            }
            return polygon;
        case "MultiGeometry":
            return addMultiGeometryToMap(placemark, (KmlMultiGeometry) geometry, style, inlineStyle,
                    isVisible);
    }
    return null;
}