import { Component } from 'react';
export interface IMediaDevice {
    deviceId: string;
    groupId: string;
    kind: string;
    label: string;
}
export interface IMediaDeviceSensorProps {
    children?: (state: IMediaDeviceSensorState) => React.ReactElement<any>;
    render?: (state: IMediaDeviceSensorState) => React.ReactElement<any>;
}
export interface IMediaDeviceSensorState {
    devices: IMediaDevice[];
}
export declare class MediaDeviceSensor extends Component<IMediaDeviceSensorProps, IMediaDeviceSensorState> {
    state: IMediaDeviceSensorState;
    mounted: boolean;
    componentDidMount(): void;
    componentWillUnmount(): void;
    onChange: () => void;
    render(): any;
}
export declare const withMediaDevices: any;