import React from 'react';
export interface CollapseProps {
    /** Show the component; triggers the expand or collapse animation */
    in?: boolean;
    /** Wait until the first "enter" transition to mount the component (add it to the DOM) */
    mountOnEnter?: boolean;
    /** Unmount the component (remove it from the DOM) when it is collapsed */
    unmountOnExit?: boolean;
    /** Run the expand animation when the component mounts, if it is initially shown */
    appear?: boolean;
    /** Duration of the collapse animation in milliseconds */
    timeout?: number;
    /** Callback fired before the component expands */
    onEnter?(...args: unknown[]): unknown;
    /** Callback fired after the component starts to expand */
    onEntering?(...args: unknown[]): unknown;
    /** Callback fired after the component has expanded */
    onEntered?(...args: unknown[]): unknown;
    /** Callback fired before the component collapses */
    onExit?(...args: unknown[]): unknown;
    /** Callback fired after the component starts to collapse */
    onExiting?(...args: unknown[]): unknown;
    /** Callback fired after the component has collapsed */
    onExited?(...args: unknown[]): unknown;
    /** The dimension used when collapsing, or a function that returns the dimension */
    dimension?: "height" | "width" | ((...args: unknown[]) => unknown);
    /** Function that returns the height or width of the animating DOM node Allows for providing some custom
     * logic for how much the Collapse component should animate in its specified dimension. Called with
     * the current dimension prop value and the DOM node. */
    getDimensionValue?(...args: unknown[]): unknown;
    /** ARIA role of collapsible element */
    role?: string;
    /** classNames for direct children */
    className?: string;
    /** child node */
    children?: React.ReactNode;
    /** The minimum dimension, height or width, that you want the animation to collapse to.
     *  This should be in number of pixels (i.e. pass 200 if you want it to collapse to a height of 200px.
        The default value is 0. */
    minDimension?: number;
    /** Whether you want to set the minimum height of the child on its initial mount */
    minDimensionOnMount?: boolean;
}
/** The following animation component was implemented following the same logic/strucure
 *  as React-Bootstrap's Collapse component.
 *  (https://react-bootstrap.github.io/utilities/transitions/#transitions-collapse)
*/
declare class Collapse extends React.Component<CollapseProps> {
    constructor(props: any);
    handleEnter(elem: any): void;
    handleEntering(elem: any): void;
    handleEntered(elem: any): void;
    handleExit(elem: any): void;
    handleExiting(elem: any): void;
    getDimension(): any;
    render(): any;
}
export default Collapse;