import type { CSSResultGroup } from 'lit';
import '../button/button';
import { ShoelaceElement } from '../../internal/shoelace-element';
/**
 * @summary The accordion-group displays accordions in a grouped style
 * @documentation https://dsa.service-public-autonomie.fr/latest/librairie-webcomponents/accordion-accordeon/accordion-group-groupe-d-accordeons/web-L6ZVJRLy
 *
 * @dependency dsa-button
 *
 * @slot - The accordion group's content - only works with `dsa-accordion`
 *
 */
export default class DSAAccordionGroup extends ShoelaceElement {
    static styles: CSSResultGroup;
    private readonly localize;
    defaultSlot: HTMLSlotElement;
    private isToggleButtonInCloseMode;
    private allAccordions;
    /** Allows only one accordion to be opened simultaneously. */
    singleOpen: boolean;
    /** Defines which grouped accordion opening or closing button will be displayed. Can only be used when single-open is set to false */
    toggleButton: boolean;
    openAll(): void;
    closeAll(): void;
    private updateToggleButtonMode;
    private handleAccordionOpenEvent;
    private handleAccordionCloseEvent;
    private handleToggleButtonClick;
    private handleSlotChange;
    render(): import("lit").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'dsa-accordion-group': DSAAccordionGroup;
    }
}