import '@material/web/icon/icon';
import '@material/web/iconbutton/icon-button';
import { LitElement } from 'lit';
/**
 * A pre-styled page header with sub header and optional back button.
 *
 * @element titanium-header
 *
 * @fires titanium-header-back-click - Fired when the back button is clicked
 *
 * @cssprop {Color} [--md-sys-color-on-background] - Header text color
 * @cssprop {Color} [--md-sys-color-on-surface-variant] - Sub-header text color
 */
export declare class TitaniumHeader extends LitElement {
    #private;
    /**
     * Header text
     */
    accessor header: string;
    /**
     * Sub-header text
     */
    accessor subHeader: string;
    /**
     * Leading header icon
     */
    accessor icon: string;
    /**
     *  Removes the back button
     */
    accessor noNav: boolean;
    /**
     *  Lets user override back button behavior
     */
    accessor disableDefaultBackButtonBehavior: boolean;
    static styles: import("lit").CSSResult[];
    render(): import("lit-html").TemplateResult<1>;
}
//# sourceMappingURL=header.d.ts.map