import React from 'react';
import { DefaultProps } from '../../styles';
export interface CollapseProps extends DefaultProps, React.ComponentPropsWithoutRef<'div'> {
    /** Content that should be collapsed */
    children: React.ReactNode;
    /** Opened state */
    in: boolean;
    /** Called each time transition ends */
    onTransitionEnd?: () => void;
    /** Transition duration in ms */
    transitionDuration?: number;
    /** Transition timing function */
    transitionTimingFunction?: string;
    /** Should opacity be animated */
    animateOpacity?: boolean;
}
export declare const Collapse: React.ForwardRefExoticComponent<CollapseProps & React.RefAttributes<HTMLDivElement>>;