import * as React from 'react';
declare type DivAttrsNoTitle = Pick<React.HTMLAttributes<HTMLDivElement>, Exclude<keyof React.HTMLAttributes<HTMLDivElement>, 'title'>>;
interface Props extends DivAttrsNoTitle {
    classPrefix: string;
    title: React.ReactNode;
    children: React.ReactNode;
    id: string;
    onToggle: (id: string) => void;
    onFocusShift: (direction: 'start' | 'end' | 'forwards' | 'backwards', id: string) => void;
    open: boolean;
    buttonRef: (el: HTMLButtonElement | null) => void;
}
declare class ItemWrapper extends React.Component<Props> {
    static displayName: string;
    render(): React.ReactElement;
    private handleClick;
    private handleKeydown;
}
export default ItemWrapper;