| 1 | import { EventEmitter, OnChanges, OnDestroy, OnInit, SimpleChange } from '@angular/core';
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| 2 | import { ClusterManager } from '../services/managers/cluster-manager';
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| 3 | import { CalculateFunction, ClusterOptions, ClusterStyle } from '../services/google-clusterer-types';
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| 4 | /**
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| 5 | * AgmMarkerCluster clusters map marker if they are near together
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| 6 | *
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| 7 | * ### Example
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| 8 | * ```typescript
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| 9 | * import { Component } from '@angular/core';
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| 10 | *
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| 11 | * @Component({
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| 12 | * selector: 'my-map-cmp',
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| 13 | * styles: [`
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| 14 | * agm-map {
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| 15 | * height: 300px;
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| 16 | * }
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| 17 | * `],
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| 18 | * template: `
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| 19 | * <agm-map [latitude]="lat" [longitude]="lng" [zoom]="zoom">
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| 20 | * <agm-marker-cluster>
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| 21 | * <agm-marker [latitude]="lat" [longitude]="lng" [label]="'M'">
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| 22 | * </agm-marker>
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| 23 | * <agm-marker [latitude]="lat2" [longitude]="lng2" [label]="'N'">
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| 24 | * </agm-marker>
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| 25 | * </agm-marker-cluster>
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| 26 | * </agm-map>
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| 27 | * `
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| 28 | * })
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| 29 | * ```
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| 30 | */
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| 31 | export declare class AgmMarkerCluster implements OnDestroy, OnChanges, OnInit, ClusterOptions {
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| 32 | private _clusterManager;
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| 33 | /**
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| 34 | * The grid size of a cluster in pixels
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| 35 | */
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| 36 | gridSize: number;
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| 37 | /**
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| 38 | * The maximum zoom level that a marker can be part of a cluster.
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| 39 | */
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| 40 | maxZoom: number;
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| 41 | /**
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| 42 | * Whether the default behaviour of clicking on a cluster is to zoom into it.
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| 43 | */
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| 44 | zoomOnClick: boolean;
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| 45 | /**
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| 46 | * Whether the center of each cluster should be the average of all markers in the cluster.
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| 47 | */
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| 48 | averageCenter: boolean;
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| 49 | /**
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| 50 | * The minimum number of markers to be in a cluster before the markers are hidden and a count is shown.
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| 51 | */
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| 52 | minimumClusterSize: number;
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| 53 | /**
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| 54 | * An object that has style properties.
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| 55 | */
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| 56 | styles: ClusterStyle[];
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| 57 | /**
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| 58 | * A function that calculates the cluster style and text based on the markers in the cluster.
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| 59 | */
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| 60 | calculator: CalculateFunction;
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| 61 | imagePath: string;
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| 62 | imageExtension: string;
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| 63 | clusterClick: EventEmitter<void>;
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| 64 | private _observableSubscriptions;
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| 65 | constructor(_clusterManager: ClusterManager);
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| 66 | /** @internal */
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| 67 | ngOnDestroy(): void;
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| 68 | /** @internal */
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| 69 | ngOnChanges(changes: {
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| 70 | [key: string]: SimpleChange;
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| 71 | }): void;
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| 72 | private _addEventListeners;
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| 73 | /** @internal */
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| 74 | ngOnInit(): void;
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| 75 | }
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