/** @private */
export interface AccordionWrapperOptions {
    host: HTMLElement;
    title: string;
    content: HTMLElement;
}
/** @private */
export declare class AccordionWrapper {
    private host;
    private title;
    private content;
    private isOpen;
    private root;
    private header;
    private clickHandler;
    private keydownHandler;
    private mouseEnterHandler;
    private mouseLeaveHandler;
    constructor(opts: AccordionWrapperOptions);
    /** @private */
    render(): void;
    /** @private */
    destroy(): void;
    toggle(): void;
    setOpen(open: boolean): void;
    getIsOpen(): boolean;
    private updateVisualState;
}