import React from 'react';
interface LogoProps {
    common: any;
    native: any;
    instance: number;
    onLoad?: (contents: any) => void;
    onError?: (error: string) => void;
    className?: string;
    style?: Record<string, any>;
}
export declare class Logo extends React.Component<LogoProps> {
    static generateFile(fileName: string, obj: any): void;
    handleFileSelect: (evt: Event) => void;
    download(): void;
    upload(): void;
    render(): React.JSX.Element;
}
export {};