import * as React from 'react';
import { ProgressLoaderProps } from './types';
export declare const ProgressLoader: (props: ProgressLoaderProps) => React.ReactElement<any, string | ((props: any) => React.ReactElement<any, string | any | (new (props: any) => React.Component<any, any, any>)> | null) | (new (props: any) => React.Component<any, any, any>)> | null;