/// <reference types="googlemaps" />
import React from 'react';
interface DistanceMatrixServiceState {
    distanceMatrixService: google.maps.DistanceMatrixService | null;
}
export interface DistanceMatrixServiceProps {
    options: google.maps.DistanceMatrixRequest;
    callback: (response: google.maps.DistanceMatrixResponse, status: google.maps.DistanceMatrixStatus) => void;
    onLoad?: (distanceMatrixService: google.maps.DistanceMatrixService) => void;
    onUnmount?: (distanceMatrixService: google.maps.DistanceMatrixService) => void;
}
export declare class DistanceMatrixService extends React.PureComponent<DistanceMatrixServiceProps, DistanceMatrixServiceState> {
    state: DistanceMatrixServiceState;
    setDistanceMatrixServiceCallbak: () => void;
    componentDidMount(): void;
    componentDidUpdate(): void;
    componentWillUnmount(): void;
    render(): JSX.Element;
}
export default DistanceMatrixService;