import { OnDestroy } from '@angular/core';
import { BehaviorSubject } from 'rxjs';
import * as i0 from "@angular/core";
export declare class DokuAccordion implements OnDestroy {
    /**
     * Whether the accordion should allow multiple expanded items simultaneously.
     * @default false
     */
    multi: boolean;
    protected readonly classes = "d-accordion";
    private destroy$;
    /**
     * Use to dispatch active accordion id on the accordion items.
     * Value can be other than active accordion id for specific use cases.
     *
     * Specific values:
     * - "d-accordion-action-expand-all"
     * - "d-accordion-action-collapse-all"
     */
    protected selectionDispatcher$: BehaviorSubject<string | null>;
    /**
     * Use to listen active accordion id changes on the accordion items.
     * But the value can be other than active accordion id.
     * See {@link selectionDispatcher$} for the list of specific values.
     */
    protected selectionListener$: import("rxjs").Observable<string | null>;
    ngOnDestroy(): void;
    /**
     * Expand all accordion items when `multi` is true.
     * If `multi` is false and all items are collapsed, it will open the first one.
     * Otherwise, it will keep the expanded one.
     *
     * Disabled accordion items will not affected.
     */
    expandAll(): void;
    /**
     * Collapse all accordion items except for disabled items.
     */
    collapseAll(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DokuAccordion, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<DokuAccordion, "doku-accordion", ["dokuAccordion"], { "multi": "multi"; }, {}, never, ["doku-accordion-item"], true>;
}