import * as React from 'react';
import { Size } from './Size';
declare type Value = string | number;
declare type OptionItem = {
    value: Value;
    label: Value;
};
export declare type RenderLabelParams = {
    size: Size;
    label: string;
};
declare type ToggleButtonGroupProps = {
    items: OptionItem[];
    value?: Value;
    onChange: (value: string) => void;
    renderLabel?: (params: RenderLabelParams) => React.ReactNode;
    size?: Size;
};
export declare class ToggleButtonGroup extends React.Component<ToggleButtonGroupProps> {
    static ShortenedContent: import("styled-components").StyledComponent<"span", any, {
        checked?: boolean;
        size: Size;
    } & {
        checked?: boolean;
        size: Size;
        maxWidth: string | number;
    }, never>;
    static defaultProps: {
        size: Size;
        renderLabel: ({ size, label }: RenderLabelParams) => JSX.Element;
    };
    onChange: ({ target }: React.ChangeEvent<HTMLInputElement>) => void;
    render(): JSX.Element;
}
export { Size } from './Size';