import { OnInit } from '@angular/core'; import { BreakpointObserver } from '@angular/cdk/layout'; import { Observable } from 'rxjs'; export interface NavItem { path: string; label: string; icon: string; children: Array<{ label: string; path: string; }>; } export declare class AppNavComponent implements OnInit { private breakpointObserver; navItems: NavItem[]; logoNavItem: string; activeSection: NavItem; isHandset$: Observable; constructor(breakpointObserver: BreakpointObserver); ngOnInit(): void; }