import React from 'react';
export interface ExpandCollapsePanelProps extends React.HTMLAttributes<HTMLDivElement> {
    open?: boolean;
    children: React.ReactNode;
    animationTiming?: number | boolean;
    onToggle?: (e: React.MouseEvent<HTMLButtonElement>) => void;
}
interface ExpandCollapsePanelState {
    controlled: boolean;
    isOpen: boolean;
    isAnimating?: boolean;
    animationClass?: string;
}
export default class ExpandCollapsePanel extends React.Component<ExpandCollapsePanelProps, ExpandCollapsePanelState> {
    static defaultProps: {
        animationTiming: number;
        onToggle: () => void;
    };
    readonly state: ExpandCollapsePanelState;
    private panel;
    private styleTag;
    handleToggle: (e: React.MouseEvent<HTMLButtonElement>) => void;
    animateOpen: () => void;
    animateClose: () => void;
    componentWillUnmount(): void;
    componentDidUpdate(prevProps: ExpandCollapsePanelProps, prevState: ExpandCollapsePanelState): void;
    render(): React.JSX.Element;
}
export {};