/// <reference types="react" />
import './app-bar.scss';
/**
 * @specs https://m3.material.io/components/top-app-bar/specs
 */
export declare const TopAppBar: import("react").ForwardRefExoticComponent<{
    children?: React.ReactNode;
    leadingNavigationIcon?: React.ReactNode;
    trailingIcon?: React.ReactNode;
    fixed?: boolean | undefined;
    /**
     * @default small
     */
    sd?: "center" | "small" | "medium" | "large" | undefined;
} & Omit<import("react").HTMLProps<HTMLElement>, "as" | "ref" | "children" | "leadingNavigationIcon" | "trailingIcon" | "fixed" | "sd"> & import("react").RefAttributes<HTMLDivElement>>;