Integrating Huawei Map Kit in HarmonyOS

public class MapAbilitySlice extends AbilitySlice {
    private static final HiLogLabel LABEL_LOG = new HiLogLabel(3, 0xD001100, "TAG");
    private MapView mMapView;

    @Override
    public void onStart(Intent intent) {
        super.onStart(intent);
        CommonContext.setContext(this);

        // Declaring and Initializing the HuaweiMapOptions Object
        HuaweiMapOptions huaweiMapOptions = new HuaweiMapOptions();
        // Initialize Camera Properties
        CameraPosition cameraPosition =
            new CameraPosition(new LatLng(12.972442, 77.580643), 10, 0, 0);
        huaweiMapOptions
            // Set Camera Properties
            .camera(cameraPosition)
            // Enables or disables the zoom function. By default, the zoom function is enabled.
            .zoomControlsEnabled(false)
            // Sets whether the compass is available. The compass is available by default.
            .compassEnabled(true)
            // Specifies whether the zoom gesture is available. By default, the zoom gesture is available.
            .zoomGesturesEnabled(true)
            // Specifies whether to enable the scrolling gesture. By default, the scrolling gesture is enabled.
            .scrollGesturesEnabled(true)
            // Specifies whether the rotation gesture is available. By default, the rotation gesture is available.
            .rotateGesturesEnabled(false)
            // Specifies whether the tilt gesture is available. By default, the tilt gesture is available.
            .tiltGesturesEnabled(true)
            // Sets whether the map is in lite mode. The default value is No.
            .liteMode(false)
            // Set Preference Minimum Zoom Level
            .minZoomPreference(3)
            // Set Preference Maximum Zoom Level
            .maxZoomPreference(13);
        // Initialize the MapView object.
        mMapView = new MapView(this, huaweiMapOptions);
        // Create the MapView object.
        mMapView.onCreate();
        // Obtains the HuaweiMap object.
        mMapView.getMapAsync(new OnMapReadyCallback() {

            @Override
            public void onMapReady(HuaweiMap huaweiMap) {
                HuaweiMap mHuaweiMap = huaweiMap;
                mHuaweiMap.setOnMapClickListener(new OnMapClickListener() {

                    @Override
                    public void onMapClick(LatLng latLng) {
                        new ToastDialog(CommonContext.getContext()).setText("onMapClick ").show();
                    }
                });

                // Initialize the Circle object.
                Circle mCircle = new Circle(this);
                if (null == mHuaweiMap) {
                    return;
                }
                if (null != mCircle) {
                    mCircle.remove();
                    mCircle = null;
                }
                mCircle = mHuaweiMap.addCircle(new CircleOptions()
                    .center(new LatLng(12.972442, 77.580643))
                    .radius(500)
                    .fillColor(Color.GREEN.getValue()));

                new ToastDialog(CommonContext.getContext()).setText("color green: " + Color.GREEN.getValue()).show();
                int strokeColor = Color.RED.getValue();
                float strokeWidth = 15.0 f;

                // Set the edge color of a circle
                mCircle.setStrokeColor(strokeColor);

                // Sets the edge width of a circle
                mCircle.setStrokeWidth(strokeWidth);
            }
        });
        // Create a layout.
        ComponentContainer.LayoutConfig config = new ComponentContainer.LayoutConfig(ComponentContainer.LayoutConfig.MATCH_PARENT, ComponentContainer.LayoutConfig.MATCH_PARENT);
        PositionLayout myLayout = new PositionLayout(this);
        myLayout.setLayoutConfig(config);
        ShapeElement element = new ShapeElement();
        element.setShape(ShapeElement.RECTANGLE);
        element.setRgbColor(new RgbColor(255, 255, 255));
        myLayout.addComponent(mMapView);
        super.setUIContent(myLayout);
    }
}