import { CustomElement } from '../../Abstracts/CustomElement';
import type { IExpanderSubHeaderElementProps } from './IExpanderSubHeaderElementProps';
declare const ExpanderSubHeaderElement_base: (abstract new (...args: Array<any>) => import("../../../Behaviors/Themeable").IThemeableProps) & typeof CustomElement & import("../../../Behaviors/Themeable").IThemeableCtor;
/**
 * Expander Sub Header - A component that represents a sub-header within an expander element.
 *
 * @name ExpanderSubHeader
 * @element mosaik-expander-sub-header
 * @category UI Components
 *
 * @description This element is used as a sub-header within an expander component, allowing for additional contextual information or styling.
 *
 * @example
 * ```html
 * <mosaik-expander-sub-header>
 *   <div slot="subHeader">Sub Header Content</div>
 * </mosaik-expander-sub-header>
 * ```
 *
 * @slot subHeader - The slot for placing sub-header content.
 *
 * @cssprop {unknown} --expander-sub-header-font-family - The font-family property for the sub-header text.
 * @cssprop {unknown} --expander-sub-header-font-size - The font-size property for the sub-header text.
 * @cssprop {unknown} --expander-sub-header-font-line-height - The line-height property for the sub-header text.
 * @cssprop {unknown} --expander-sub-header-font-weight - The font-weight property for the sub-header text.
 * @cssprop {unknown} --expander-sub-header-font-letter-spacing - The letter-spacing property for the sub-header text.
 * @cssprop {unknown} --expander-sub-header-font-text-decoration - The text-decoration property for the sub-header text.
 * @cssprop {unknown} --expander-sub-header-font-text-transform - The text-transform property for the sub-header text.
 * @cssprop {unknown} --expander-sub-header-background-color - The background-color property for the sub-header.
 * @cssprop {unknown} --expander-sub-header-border-color - The border-color property for the sub-header.
 * @cssprop {unknown} --expander-sub-header-foreground-color - The foreground-color property for the sub-header.
 *
 * @dependency {TextElement} - The Text element.
 *
 * @public
 */
export declare class ExpanderSubHeaderElement extends ExpanderSubHeaderElement_base implements IExpanderSubHeaderElementProps {
    private _text;
    /**
     * @public
     */
    constructor();
    /**
     * Returns the `is` property.
     *
     * @public
     * @static
     * @readonly
    */
    static get is(): string;
    /**
     * Gets or sets the `text` property.
     *
     * @public
     * @attr
     */
    get text(): string;
    set text(value: string);
}
/**
 * @public
 */
export declare namespace ExpanderSubHeaderElement {
    type Props = IExpanderSubHeaderElementProps;
}
/**
 * @public
 */
declare global {
    interface HTMLElementTagNameMap {
        'mosaik-expander-sub-header': ExpanderSubHeaderElement;
    }
}
export {};
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