/// <reference types="google.maps" />
import { OnChanges, OnDestroy, OnInit, SimpleChanges, DoCheck, IterableDiffers } from '@angular/core';
import { ExgMapHeatmapLayerManagerService } from '../services';
export declare class ExgMapHeatmapLayerDirective implements OnInit, OnChanges, OnDestroy, DoCheck {
    private _manager;
    private _iterableDiffers;
    private static _heatmapLayerOptions;
    private _addedToManager;
    private _diff;
    data: google.maps.MVCArray<google.maps.LatLng | google.maps.visualization.WeightedLocation> | (google.maps.LatLng | google.maps.visualization.WeightedLocation)[] | null;
    dissipating: boolean;
    gradient: string[] | null;
    maxIntensity: number | null;
    radius: number | null;
    opacity: number;
    constructor(_manager: ExgMapHeatmapLayerManagerService, _iterableDiffers: IterableDiffers);
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngDoCheck(): void;
    private _updatePolygonOptions;
    ngOnDestroy(): void;
}
//# sourceMappingURL=exg-map-heatmap-layer.directive.d.ts.map