import { AfterViewInit, ChangeDetectorRef, ElementRef, EventEmitter, QueryList, Renderer2 } from '@angular/core';
import { SideNavItemComponent } from './side-nav-item/side-nav-item.component';
import { ViewportMode } from '../breakpoint-observer';
import * as i0 from "@angular/core";
export declare class SideNavComponent implements AfterViewInit {
    private cdr;
    private renderer;
    mode: ViewportMode;
    set visible(value: any);
    get visible(): boolean;
    close: EventEmitter<void>;
    header?: ElementRef;
    footer?: ElementRef;
    navBar?: ElementRef;
    tabletOverlay?: ElementRef;
    contentChild: QueryList<SideNavItemComponent>;
    private _visible;
    hasHeader: boolean;
    hasFooterContent: boolean;
    readonly closeNavBarDuration: number;
    constructor(cdr: ChangeDetectorRef, renderer: Renderer2);
    ngAfterViewInit(): void;
    private updateFlags;
    triggerAnimation(isOpen: boolean): void;
    closeSideNav(): void;
    addClass(element: ElementRef | undefined, cssClass: string): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<SideNavComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<SideNavComponent, "pa-side-nav", never, { "mode": { "alias": "mode"; "required": false; }; "visible": { "alias": "visible"; "required": false; }; }, { "close": "close"; }, ["contentChild"], ["pa-side-nav-header", "pa-side-nav-content"], false, never>;
}