import { OnDestroy, ElementRef, Renderer2, ChangeDetectorRef, NgZone, EventEmitter } from '@angular/core';
import { Highlightable } from '@angular/cdk/a11y';
import * as i0 from "@angular/core";
export declare class NglComboboxOption implements Highlightable, OnDestroy {
    private element;
    private cd;
    private ngZone;
    value: any;
    label: string;
    selected: boolean;
    disabled: boolean;
    ariaActiveDescendant: EventEmitter<string>;
    selectedOption: EventEmitter<NglComboboxOption>;
    activeOption: EventEmitter<NglComboboxOption>;
    uid: string;
    set active(active: boolean);
    get active(): boolean;
    private _active;
    private scrollTimer;
    private disableNextScrollIntoView;
    private destroyed;
    constructor(element: ElementRef, cd: ChangeDetectorRef, ngZone: NgZone, renderer: Renderer2);
    onSelectViaInteraction(evt: MouseEvent): void;
    hover(): void;
    setActiveStyles(): void;
    setInactiveStyles(): void;
    scrollIntoView(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NglComboboxOption, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NglComboboxOption, "ngl-combobox-option, [nglComboboxOption]", never, { "value": "value"; "label": "label"; "selected": "selected"; "disabled": "disabled"; }, { "ariaActiveDescendant": "ariaActiveDescendant"; "selectedOption": "selectedOption"; "activeOption": "activeOption"; }, never, never, false, never>;
}