export declare class SpwAccordionContent {
    el: HTMLSpwAccordionContentElement;
    private contentElement;
    isOpened: boolean;
    componentDidLoad(): void;
    disconnectedCallback(): void;
    private assignItemId;
    handleAccordionToggle(event: CustomEvent<{
        isOpen: boolean;
        id: string;
    }>): void;
    private handleResize;
    private handleTransitionEnd;
    private updateHeight;
    render(): any;
}
