import { LitElement } from 'lit';
import type { Constructor } from '../common/mixins/constructor.js';
import type { ExpansionPanelIndicatorPosition } from '../types.js';
export interface IgcExpansionPanelComponentEventMap {
    igcOpening: CustomEvent<IgcExpansionPanelComponent>;
    igcOpened: CustomEvent<IgcExpansionPanelComponent>;
    igcClosing: CustomEvent<IgcExpansionPanelComponent>;
    igcClosed: CustomEvent<IgcExpansionPanelComponent>;
}
declare const IgcExpansionPanelComponent_base: Constructor<import("../common/mixins/event-emitter.js").EventEmitterInterface<IgcExpansionPanelComponentEventMap>> & Constructor<LitElement>;
/**
 * The Expansion Panel Component provides a way to display information in a toggleable way -
 * compact summary view containing title and description and expanded detail view containing
 * additional content to the summary header.
 *
 * @element igc-expansion-panel
 *
 * @slot - renders the default content of the panel
 * @slot title - renders the title of the panel's header
 * @slot subtitle - renders the subtitle of the panel's header
 * @slot indicator - renders the expand/collapsed indicator
 * @slot indicator-expanded - renders the expanded state of the indicator
 *
 * @fires igcOpening - Emitted before opening the expansion panel.
 * @fires igcOpened - Emitted after the expansion panel is opened.
 * @fires igcClosing - Emitted before closing the expansion panel.
 * @fires igcClosed - Emitted after the expansion panel is closed.
 *
 * @csspart header - The container of the expansion indicator, title and subtitle.
 * @csspart title -  The title container.
 * @csspart subtitle - The subtitle container.
 * @csspart indicator - The indicator container.
 * @csspart content - The expansion panel's content wrapper.
 */
export default class IgcExpansionPanelComponent extends IgcExpansionPanelComponent_base {
    static readonly tagName = "igc-expansion-panel";
    static styles: import("lit").CSSResult[];
    static register(): void;
    private _panelId;
    private readonly _headerRef;
    private readonly _panelRef;
    private readonly _player;
    private readonly _slots;
    /**
     * Indicates whether the contents of the control should be visible.
     * @attr
     */
    open: boolean;
    /**
     * Get/Set whether the expansion panel is disabled. Disabled panels are ignored for user interactions.
     * @attr
     */
    disabled: boolean;
    /**
     * The indicator position of the expansion panel.
     * @attr indicator-position
     */
    indicatorPosition: ExpansionPanelIndicatorPosition;
    constructor();
    /** @internal */
    connectedCallback(): void;
    private _handleClick;
    private _setOpenState;
    private _toggle;
    private _show;
    private _hide;
    /** Toggles the panel open/close state. */
    toggle(): Promise<boolean>;
    /** Hides the panel content. */
    hide(): Promise<boolean>;
    /** Shows the panel content. */
    show(): Promise<boolean>;
    private _renderIndicator;
    private _renderHeader;
    private _renderPanel;
    protected render(): import("lit-html").TemplateResult<1>;
}
declare global {
    interface HTMLElementTagNameMap {
        'igc-expansion-panel': IgcExpansionPanelComponent;
    }
}
export {};