import * as React from 'react';
export interface Props {
    children?: any;
    className?: string;
    duration: number;
    durationOpen?: number;
    durationClose?: number;
    isOpen: boolean;
    onOpen: () => void;
    onClose: () => void;
    style?: Object;
}
export interface State {
    animationState: string;
    height: number;
}
declare class Collapsible extends React.Component<Props, any> {
    static defaultProps: {
        duration: number;
        isOpen: boolean;
        onOpen: () => void;
        onClose: () => void;
    };
    state: State;
    _isMounted: boolean;
    node: HTMLDivElement;
    heightNode: HTMLDivElement;
    componentDidMount(): void;
    componentWillUnmount(): void;
    componentWillReceiveProps(nextProps: Props): void;
    componentDidUpdate(prevProps: Props): void;
    safeSetState(state: Object): void;
    handleAnimation(wasOpen: boolean): void;
    handleAnimationStateCallback(): void;
    collapsibleHeight(isOpen: boolean, animationState: string, height: number): string | null;
    getTransitionDuration(): number;
    setNodeRef: (node: HTMLDivElement) => HTMLDivElement;
    setHeightNodeRef: (node: HTMLDivElement) => HTMLDivElement;
    render(): JSX.Element;
}
export default Collapsible;