import React from 'react';
export interface Device {
    id: string;
    name: string;
    width: number | string;
    height: number | string;
    userAgent?: string;
    icon?: string;
}
interface DeviceManagerProps {
    devices?: Device[];
    selectedDeviceId?: string;
    onDeviceChange: (device: Device) => void;
    style?: React.CSSProperties;
}
export declare const defaultDevices: Device[];
export declare const DeviceManager: React.FC<DeviceManagerProps>;
export default DeviceManager;