import { default as React } from 'react';
import { StyleProps, PolymorphicProps } from '../../style-engine';
export declare const buttonGroupStyles: import('../../style-engine').StylesDef<{
    appearance: {
        pill: string;
        grouped: string;
    };
    orientation: {
        horizontal: string[];
        vertical: string[];
    };
}>;
export type ButtonGroupProps<E extends React.ElementType> = PolymorphicProps<E, StyleProps<typeof buttonGroupStyles>>;
export declare function ButtonGroup<E extends React.ElementType = 'div'>({ children, as, appearance, orientation, className, ...props }: ButtonGroupProps<E>): React.JSX.Element;