import { type AttributeReactiveClass } from '../../element-reactive/index.js';
import type { XList } from './XList.js';
export declare class XListWaterfall implements InstanceType<AttributeReactiveClass<typeof HTMLElement>> {
    #private;
    static observedAttributes: string[];
    _handleXEnableHeaderOffsetEvent(enableScrollToLower: boolean): void;
    constructor(dom: XList);
    _handlerListType(newVal: string | null): void;
}