import { EventEmitter } from '@angular/core';
import { LayoutSidebarComponent } from '../components/sidebar.component';
export declare class LayoutSidebarService {
    sidebars: SidebarObject;
    private _temp_visible_flags;
    fixed: boolean;
    onVisibilityChange: EventEmitter<LayoutSidebarComponent>;
    onSideBarRegister: EventEmitter<SidebarObject>;
    onSideBarUnregister: EventEmitter<SidebarObject>;
    getSidebar(name: SidebarSide): LayoutSidebarComponent;
    setFixed(fixed: boolean): void;
    setVisible(side: SidebarSide, visible: boolean): void;
    getVisible(side: SidebarSide): boolean;
    toggleVisible(side: SidebarSide): void;
    $registerSidebar(side: SidebarSide, sidebar: LayoutSidebarComponent): boolean;
    $unregisterSidebar(side: SidebarSide): boolean;
}
interface SidebarObject {
    left: LayoutSidebarComponent;
    right: LayoutSidebarComponent;
}
export declare type SidebarSide = 'left' | 'right';
export {};