import { default as React } from 'react';
export type ObsolesceBannerState = 'refresh_available' | 'refreshing' | 'updated' | 'not_refreshable' | 'hidden';
export interface ObsolesceBannerCopy {
    new_information_available: string;
    updating: string;
    update: string;
    insight_updated: string;
    insight_no_longer_applicable: string;
    dismiss: string;
}
export interface ObsolesceBannerProps {
    state: ObsolesceBannerState;
    onRefresh: () => void;
    onDismiss: () => void;
    copy: ObsolesceBannerCopy;
}
/**
 * Presentational obsolescence banner. State transitions are announced to
 * screen readers by the host via a global aria-live region (Pulse's
 * useObsoleteManager dispatches updateAriaLive on each transition, matching
 * the legacy ObsoleteManager). A component-level aria-live is intentionally
 * omitted: it would double-announce in Pulse and, because the banner unmounts
 * via <Collapse unmountOnExit>, would be a less reliable live region than a
 * persistent global one.
 */
export declare const ObsolesceBanner: React.FC<ObsolesceBannerProps>;