import { AfterContentInit, QueryList } from '@angular/core';
import { IconRegistry } from '@danske/sapphire-angular';
import { AccordionItemComponent } from './accordion-item.component';
import { FocusOrigin } from '@angular/cdk/a11y';
import * as i0 from "@angular/core";
/**
 * Accordion is a vertically stacked set of items, that consist of an interactive header and
 * expandable content section. An accordion item's content display can be toggled on and off
 * by clicking the component's header above.
 */
export declare class AccordionComponent implements AfterContentInit {
    private document;
    constructor(document: Document, iconRegistry: IconRegistry);
    /** Allow one or many expanded items
     * @default 'multiple'
     */
    expansionMode?: 'single' | 'multiple';
    /** Set aria-level attribute for item's header. Accessibility requirement.
     * Defines the hierarchical level of an element within a page structure.
     * @default 5
     */
    headerLevel?: 1 | 2 | 3 | 4 | 5 | 6;
    /**
     * Defines a string value that labels the current element.
     */
    ariaLabel?: string;
    /**
     * Identifies the element (or elements) that labels the current element.
     */
    ariaLabelledBy?: string;
    /**
     * A unique id for the host DOM element.
     */
    id?: string;
    items: QueryList<AccordionItemComponent>;
    private keyManager?;
    ngAfterContentInit(): void;
    toggle(item: AccordionItemComponent): void;
    private handleKeyDown;
    _handleFocus(origin: FocusOrigin): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<AccordionComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<AccordionComponent, "sp-accordion", never, { "expansionMode": "expansionMode"; "headerLevel": "headerLevel"; "ariaLabel": "aria-label"; "ariaLabelledBy": "aria-labelledby"; "id": "id"; }, {}, ["items"], ["*"], true, never>;
}