import { QueryList } from '@angular/core';
import { Element } from '../element/element';
import { ElementContainer } from '../element/token';
import { GovernorFactory } from '../extension/governor';
import { LayoutSider } from './sider';
export declare class Layout implements ElementContainer {
    private prefix;
    private governorFactory;
    siders: QueryList<LayoutSider>;
    constructor(prefix: string, governorFactory: GovernorFactory);
    register(el: Element): void;
    deregister(el: Element): void;
    private addClass(element, className);
}