import { type AttributeReactiveClass } from '../../element-reactive/index.js';
import type { ListItem } from './ListItem.js';
export declare class ListItemAttributes implements InstanceType<AttributeReactiveClass<typeof HTMLElement>> {
    #private;
    static observedAttributes: string[];
    _handlerEstimatedMainAxisSizePx: (this: void, newVal: string | null) => void;
    constructor(dom: ListItem);
}