import { EventEmitter, InjectOptions, OnChanges, OnDestroy, OnInit, SimpleChanges } from '@angular/core';
import { ObjectEvent } from 'ol/Object';
import { Extent } from 'ol/extent';
import { Feature } from 'ol';
import { Geometry } from 'ol/geom';
import { ProjectionLike } from 'ol/proj';
import { AttributionLike, State } from 'ol/source/Source';
import { TileSourceEvent } from 'ol/source/Tile';
import { Size } from 'ol/size';
import { LoadFunction, UrlFunction } from 'ol/Tile';
import { NearestDirectionFunction } from 'ol/array';
import BaseEvent from 'ol/events/Event';
import FeatureFormat from 'ol/format/Feature';
import Tile from 'ol/VectorTile';
import TileGrid from 'ol/tilegrid/TileGrid';
import VectorTile, { Options } from 'ol/source/VectorTile';
import { NolPrefixedOptions, NolSafeAny } from 'ngx-ol-library/core';
import * as i0 from "@angular/core";
/**
 * Component for layer sources providing vector data divided into a tile grid, to be
 * used with [VectorTileLayer](components/vector-tile-layer) component.
 * @name nol-vector-tile-source
 * @order 1
 */
export declare class NolVectorTileSourceComponent implements NolPrefixedOptions<Options<Feature<Geometry>>>, OnInit, OnChanges, OnDestroy {
    nolAttributions?: AttributionLike;
    nolAttributionsCollapsible?: boolean;
    nolCacheSize?: number;
    nolExtent?: Extent;
    nolFormat?: FeatureFormat;
    nolOverlaps?: boolean;
    nolProjection?: ProjectionLike;
    nolState?: State;
    nolTileClass?: typeof Tile;
    nolMaxZoom?: number;
    nolMinZoom?: number;
    nolTileSize?: number | Size;
    nolMaxResolution?: number;
    nolTileGrid?: TileGrid;
    nolTileLoadFunction?: LoadFunction;
    nolTileUrlFunction?: UrlFunction;
    nolUrl?: string;
    nolTransition?: number;
    nolUrls?: string[];
    nolWrapX?: boolean;
    nolZDirection?: number | NearestDirectionFunction;
    nolProperties?: Record<string, NolSafeAny>;
    nolChange: EventEmitter<BaseEvent>;
    nolError: EventEmitter<BaseEvent>;
    nolPropertychange: EventEmitter<ObjectEvent>;
    nolTileloadend: EventEmitter<TileSourceEvent>;
    nolTileloaderror: EventEmitter<TileSourceEvent>;
    nolTileloadstart: EventEmitter<TileSourceEvent>;
    private readonly destroyRef;
    private readonly host;
    private instance;
    getInstance(): VectorTile<Feature<Geometry>>;
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NolVectorTileSourceComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NolVectorTileSourceComponent, "nol-vector-tile-source", ["nolVectorTileSource"], { "nolAttributions": { "alias": "nolAttributions"; "required": false; }; "nolAttributionsCollapsible": { "alias": "nolAttributionsCollapsible"; "required": false; }; "nolCacheSize": { "alias": "nolCacheSize"; "required": false; }; "nolExtent": { "alias": "nolExtent"; "required": false; }; "nolFormat": { "alias": "nolFormat"; "required": false; }; "nolOverlaps": { "alias": "nolOverlaps"; "required": false; }; "nolProjection": { "alias": "nolProjection"; "required": false; }; "nolState": { "alias": "nolState"; "required": false; }; "nolTileClass": { "alias": "nolTileClass"; "required": false; }; "nolMaxZoom": { "alias": "nolMaxZoom"; "required": false; }; "nolMinZoom": { "alias": "nolMinZoom"; "required": false; }; "nolTileSize": { "alias": "nolTileSize"; "required": false; }; "nolMaxResolution": { "alias": "nolMaxResolution"; "required": false; }; "nolTileGrid": { "alias": "nolTileGrid"; "required": false; }; "nolTileLoadFunction": { "alias": "nolTileLoadFunction"; "required": false; }; "nolTileUrlFunction": { "alias": "nolTileUrlFunction"; "required": false; }; "nolUrl": { "alias": "nolUrl"; "required": false; }; "nolTransition": { "alias": "nolTransition"; "required": false; }; "nolUrls": { "alias": "nolUrls"; "required": false; }; "nolWrapX": { "alias": "nolWrapX"; "required": false; }; "nolZDirection": { "alias": "nolZDirection"; "required": false; }; "nolProperties": { "alias": "nolProperties"; "required": false; }; }, { "nolChange": "nolChange"; "nolError": "nolError"; "nolPropertychange": "nolPropertychange"; "nolTileloadend": "nolTileloadend"; "nolTileloaderror": "nolTileloaderror"; "nolTileloadstart": "nolTileloadstart"; }, never, ["*"], true, never>;
}
export declare function useVectorTileSource(): NolVectorTileSourceComponent;
export declare function useVectorTileSource(options: InjectOptions & {
    optional?: false;
}): NolVectorTileSourceComponent;
export declare function useVectorTileSource(options: InjectOptions): NolVectorTileSourceComponent | null;