Method _updateMapSelectHandler

src/component/helper/MapDraw.ts:589–613

(
        mapOrGeoModel: MapOrGeoModel,
        regionsGroup: RegionsGroup,
        api: ExtensionAPI,
        fromView: MapView | GeoView
    )

    }

    private _updateMapSelectHandler(
        mapOrGeoModel: MapOrGeoModel,
        regionsGroup: RegionsGroup,
        api: ExtensionAPI,
        fromView: MapView | GeoView
    ): void {
        const mapDraw = this;

        regionsGroup.off('mousedown');
        regionsGroup.off('click');

        if (mapOrGeoModel.get('selectedMode')) {

            regionsGroup.on('mousedown', function () {
                mapDraw._mouseDownFlag = true;
            });

            regionsGroup.on('click', function (e) {
                if (!mapDraw._mouseDownFlag) {
                    return;
                }
                mapDraw._mouseDownFlag = false;
            });
        }
    }

};