import { EventEmitter, InjectOptions, OnChanges, OnDestroy, OnInit, SimpleChanges } from '@angular/core';
import { ObjectEvent } from 'ol/Object';
import BaseEvent from 'ol/events/Event';
import Zoom, { Options } from 'ol/control/Zoom';
import { NolPrefixedOptions, NolSafeAny } from 'ngx-ol-library/core';
import * as i0 from "@angular/core";
/**
 * A control with 2 buttons, one for zoom in and one for zoom out.
 * @name nol-zoom-control
 * @order 1
 */
export declare class NolZoomControlComponent implements NolPrefixedOptions<Options>, OnInit, OnChanges, OnDestroy {
    nolDuration?: number;
    nolClassName?: string;
    nolZoomInClassName?: string;
    nolZoomOutClassName?: string;
    nolZoomInLabel?: string | HTMLElement;
    nolZoomOutLabel?: string | HTMLElement;
    nolZoomInTipLabel?: string;
    nolZoomOutTipLabel?: string;
    nolDelta?: number;
    nolTarget?: string | HTMLElement;
    nolProperties?: Record<string, NolSafeAny>;
    nolChange: EventEmitter<BaseEvent>;
    nolError: EventEmitter<BaseEvent>;
    nolPropertychange: EventEmitter<ObjectEvent>;
    private readonly destroyRef;
    private readonly host;
    private instance;
    getInstance(): Zoom;
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NolZoomControlComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NolZoomControlComponent, "nol-zoom-control", ["nolZoomControl"], { "nolDuration": { "alias": "nolDuration"; "required": false; }; "nolClassName": { "alias": "nolClassName"; "required": false; }; "nolZoomInClassName": { "alias": "nolZoomInClassName"; "required": false; }; "nolZoomOutClassName": { "alias": "nolZoomOutClassName"; "required": false; }; "nolZoomInLabel": { "alias": "nolZoomInLabel"; "required": false; }; "nolZoomOutLabel": { "alias": "nolZoomOutLabel"; "required": false; }; "nolZoomInTipLabel": { "alias": "nolZoomInTipLabel"; "required": false; }; "nolZoomOutTipLabel": { "alias": "nolZoomOutTipLabel"; "required": false; }; "nolDelta": { "alias": "nolDelta"; "required": false; }; "nolTarget": { "alias": "nolTarget"; "required": false; }; "nolProperties": { "alias": "nolProperties"; "required": false; }; }, { "nolChange": "nolChange"; "nolError": "nolError"; "nolPropertychange": "nolPropertychange"; }, never, ["*"], true, never>;
}
export declare function useZoomControl(): NolZoomControlComponent;
export declare function useZoomControl(options: InjectOptions & {
    optional?: false;
}): NolZoomControlComponent;
export declare function useZoomControl(options: InjectOptions): NolZoomControlComponent | null;