/// <reference types="react" />
import { type Room } from "matrix-js-sdk/src/matrix";
import { ViewRoomOpts } from "@matrix-org/react-sdk-module-api/lib/lifecycles/RoomViewLifecycle";
export default function RoomHeader({ room, additionalButtons, }: {
    room: Room;
    additionalButtons?: ViewRoomOpts["buttons"];
}): JSX.Element;
