import { RadiantElement } from '@ecopages/radiant';
export type RuiDisclosureProps = {
    /** Whether the disclosure content starts expanded. Default: `false`. */
    open?: boolean;
    /** Optional value used when coordinating disclosures inside a group. */
    value?: string;
    /** Animate panel height. Also enabled when inside an animated disclosure group. */
    animated?: boolean;
};
export type RuiDisclosureToggleDetail = {
    value: string;
    open: boolean;
};
/**
 * `<rui-disclosure>` — a composition-first show/hide control.
 *
 * Implements the WAI-ARIA APG Disclosure (Show/Hide) pattern. Pair a trigger
 * marked with `data-disclosure-trigger` and a panel marked with
 * `data-disclosure-panel` (see the view helpers).
 *
 * @see https://www.w3.org/WAI/ARIA/apg/patterns/disclosure/
 *
 * @element rui-disclosure
 * @attr {boolean} open - Whether the disclosure content starts expanded. Default: `false`.
 * @attr {string} value - Optional value used when coordinating disclosures inside a group.
 * @attr {boolean} animated - Animate panel height. Also enabled when inside an animated disclosure group. Default: `false`.
 * @fires rui-disclosure-toggle - Emitted on every trigger activation; `detail` is `{ value, open }`.
 * @cssclass rui-disclosure - Root wrapper around trigger and panel.
 */
export declare class RuiDisclosure extends RadiantElement {
    open: boolean;
    value: string;
    animated: boolean;
    private panelId;
    protected onConnected(): void;
    private syncAnimated;
    onTriggerClick(event: Event): void;
    private toggle;
    syncExpanded(): void;
}