import { NgZone } from '@angular/core';
import { Observable } from 'rxjs';
import { MapsApiWrapper, NgMapsPolygonDirective, PolygonManager } from '@ng-maps/core';
import * as i0 from "@angular/core";
export declare class GooglePolygonManager extends PolygonManager<google.maps.Polygon> {
    constructor(_mapsWrapper: MapsApiWrapper, _zone: NgZone);
    addPolygon(path: NgMapsPolygonDirective): void;
    updatePolygon(polygon: NgMapsPolygonDirective): Promise<void>;
    setPolygonOptions(path: NgMapsPolygonDirective, options: {
        [propName: string]: any;
    }): Promise<void>;
    deletePolygon(paths: NgMapsPolygonDirective): Promise<void>;
    createEventObservable<T>(eventName: string, path: NgMapsPolygonDirective): Observable<T>;
    static ɵfac: i0.ɵɵFactoryDeclaration<GooglePolygonManager, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<GooglePolygonManager>;
}