import { OnDestroy, OnInit } from '@angular/core';
import { H21MapComponent } from '../h21-map/h21-map.component';
export declare class H21MapPreloaderComponent implements OnInit, OnDestroy {
    private _map;
    isShowPreloader: boolean;
    private _destroy$;
    constructor(_map: H21MapComponent);
    ngOnInit(): void;
    ngOnDestroy(): void;
    private _mapReady;
}