import * as React from "react";
import type { Room } from "white-web-sdk";
import type { CSSProperties, ReactNode } from "react";
declare type RoomUpdater = {
    original: Room;
    new: Room;
};
export declare type RoomWhiteboardProps = {
    readonly room: Room;
    readonly className?: string;
    readonly style?: CSSProperties;
    readonly ref?: (elementRef: HTMLDivElement | null) => void;
};
export declare class RoomWhiteboard extends React.Component<RoomWhiteboardProps, {}, RoomUpdater> {
    private elementRef;
    getSnapshotBeforeUpdate(nextProps: Readonly<RoomWhiteboardProps>): RoomUpdater | null;
    componentDidUpdate(prevProps: Readonly<RoomWhiteboardProps>, prevState: Readonly<{}>, snapshot?: RoomUpdater): void;
    private setElementRef;
    render(): ReactNode;
}
export {};