import * as React from "react"; export class LiveAnnouncer extends React.Component { announcePolite(message: string, id?: string): void; announceAssertive(message: string, id?: string): void; } export const LiveMessage: React.FunctionComponent<{ "aria-live": "assertive" | "polite"; clearOnUnmount?: boolean | "true" | "false" | undefined; message: string; }>; export const LiveMessenger: React.FunctionComponent<{ children(contextProps: { announceAssertive(message: string, id?: string): void; announcePolite(message: string, id?: string): void; }): React.ReactNode; }>;