import DataTransferStatus from '../../enum/DataTransferStatus';
import Call from '../Call';
export declare type DataTransferPayload = {
    status: DataTransferStatus;
    data?: string;
};
export default class DataTransfer extends Call {
    uniqueId: string;
    payload?: DataTransferPayload | undefined;
    constructor(uniqueId?: string, payload?: DataTransferPayload | undefined);
}