import * as React from "react";
import { IOWidget, Options, Widget } from "../shared/widget";
export declare type LabelOptions = Options & {
    htmlFor?: string;
    label_position?: "before" | "after";
};
export interface LabelProps<i, o> {
    text: string;
    options?: LabelOptions;
    input: i;
    inner_widget: IOWidget<i, o>;
    on_done: (output: o) => void;
}
export interface LabelState<i, o> {
}
export declare class Label<i, o> extends React.Component<LabelProps<i, o>, LabelState<i, o>> {
    constructor(props: LabelProps<i, o>, context: any);
    render(): JSX.Element;
}
export declare let label_io: <i, o>(text: string, options?: LabelOptions | undefined) => (_: IOWidget<i, o>) => IOWidget<i, o>;
export declare let label: <o>(text: string, options?: LabelOptions | undefined) => (_: Widget<o>) => Widget<o>;