import React from 'react';
import { StandardProps } from '../../util/component-types';
export interface ICollapsibleProps extends StandardProps, React.DetailedHTMLProps<React.HTMLAttributes<HTMLElement>, HTMLElement> {
    /** Indicates that the component is in the "expanded" state when true and in
     * the "unexpanded" state when false. */
    isExpanded: boolean;
    /** Show an animated transition for alternating values of \`isExpanded\`. */
    isAnimated: boolean;
    /** If true, do not render children when fully collapsed. */
    isMountControlled: boolean;
    /** If \isMountControlled\ is true, this value sets is the minimum height
     * the container needs to reach to not render any children. */
    mountControlThreshold: number;
    /** Pass in a custom root element type. */
    rootType: any;
    /** Pass in a callback to be called after ExpanderPanel has came to a rest. */
    onRest?: () => void;
}
export interface ICollapsibleState {
    maxHeight: number;
}
declare class Collapsible extends React.Component<ICollapsibleProps, ICollapsibleState, {}> {
    static displayName: string;
    static peek: {
        description: string;
        categories: string[];
    };
    static propTypes: {
        children: any;
        className: any;
        isExpanded: any;
        isAnimated: any;
        isMountControlled: any;
        mountControlThreshold: any;
        onRest: any;
        rootType: any;
    };
    private rootRef;
    isAnimated: boolean | undefined;
    delayTimer: number | null;
    _isMounted: boolean;
    static defaultProps: {
        isExpanded: boolean;
        isAnimated: boolean;
        isMountControlled: boolean;
        mountControlThreshold: number;
        rootType: string;
    };
    state: {
        maxHeight: number;
    };
    UNSAFE_componentWillMount(): void;
    componentDidMount(): void;
    componentDidUpdate(): void;
    componentWillUnmount(): void;
    render(): React.ReactNode;
}
export default Collapsible;