import { EventAggregator } from 'aurelia-event-aggregator';
export interface ListItemConfig {
    startIcon: boolean;
    endIcon: boolean;
    mainWidth: [number, number];
    largeWidth: [number, number];
    smallWidth: [number, number];
    height: number;
    keys: {
        key: string;
        size: 'large' | 'small';
    }[];
}
export declare class ListingExtraKeys {
    private element;
    private eventAggregator;
    value: ListItemConfig;
    private listItemHeight;
    private sub;
    constructor(element: HTMLElement, eventAggregator: EventAggregator);
    bind(): void;
    attached(): void;
    detached(): void;
    extraKeysChanged(): void;
    timeout: any;
    handleEvent(): void;
    computeHeight(): void;
}