/**
 * Groups trailing elements (overflow indicators, action buttons) after the
 * tab triggers inside `List`.
 */
export declare const PrimaryTabBarExtras: import("react").ForwardRefExoticComponent<Omit<import("react").DetailedHTMLProps<import("react").HTMLAttributes<HTMLDivElement>, HTMLDivElement>, "ref"> & import("react").RefAttributes<HTMLDivElement>>;