import * as React from 'react';
import { UploadAsyncProps } from './interfaces/UploadAsyncProps';
/**
 * @hidden
 */
export interface UploadInputProps {
    async: UploadAsyncProps;
    multiple?: boolean;
    disabled?: boolean;
    accept?: string;
    onAdd: (files: FileList) => void;
    onMouseDown: (e: React.MouseEvent<HTMLInputElement, MouseEvent>) => void;
}
/**
 * @hidden
 */
export declare class UploadInput extends React.Component<UploadInputProps, {}> {
    private _input;
    readonly actionElement: HTMLInputElement;
    onMouseDown: (e: any) => void;
    onAdd: () => void;
    render(): JSX.Element;
}