import { NgZone } from '@angular/core';
import { Observable } from 'rxjs';
import { NgMapsInfoWindowComponent } from '../../directives/info-window';
import { MapsApiWrapper } from '../maps-api-wrapper';
import { MarkerManager } from './marker.manager';
import * as i0 from "@angular/core";
export declare abstract class InfoWindowManager<T> {
    protected _mapsWrapper: MapsApiWrapper;
    protected _zone: NgZone;
    protected _markerManager: MarkerManager;
    protected _infoWindows: Map<NgMapsInfoWindowComponent, T>;
    constructor(_mapsWrapper: MapsApiWrapper, _zone: NgZone, _markerManager: MarkerManager);
    abstract deleteInfoWindow(infoWindow: NgMapsInfoWindowComponent): Promise<void>;
    abstract setPosition(infoWindow: NgMapsInfoWindowComponent): void;
    abstract setZIndex(infoWindow: NgMapsInfoWindowComponent): void;
    abstract open(infoWindow: NgMapsInfoWindowComponent, event?: any): Promise<void>;
    abstract close(infoWindow: NgMapsInfoWindowComponent): void;
    abstract setOptions(infoWindow: NgMapsInfoWindowComponent, options: google.maps.InfoWindowOptions): Promise<void> | void;
    abstract addInfoWindow(infoWindow: NgMapsInfoWindowComponent): Promise<void>;
    /**
     * Creates a Google Maps event listener for the given InfoWindow as an Observable
     */
    abstract createEventObservable<E>(eventName: string, infoWindow: NgMapsInfoWindowComponent): Observable<E>;
    static ɵfac: i0.ɵɵFactoryDeclaration<InfoWindowManager<any>, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<InfoWindowManager<any>>;
}