import { ChangeDetectorRef, ElementRef, OnChanges, OnInit, SimpleChanges, TemplateRef } from '@angular/core';
import { Router } from '@angular/router';
import { StringMap } from '../../../core/public-api';
import { NavGroupConfig, NavItemConfig } from '../nav-menu/public-api';
import { BreadcrumbService, BreadcrumbTemplateState } from './breadcrumb.service';
import * as i0 from "@angular/core";
export declare class BreadcrumbComponent implements OnInit, OnChanges {
    private readonly router;
    private readonly cdr;
    private readonly service;
    animDataMap: Record<string, any>;
    configs: NavItemConfig[];
    groups: NavGroupConfig[];
    activatedKey: string;
    _subItems: (rest: string[], lastRouteLink: Array<string | StringMap>) => Array<{
        name: string;
        translate?: boolean;
        routerLink?: NavItemConfig['routerLink'];
    }> | void;
    iconRef: ElementRef<HTMLElement>;
    activatedPath: NavItemConfig[];
    customTemplateState: BreadcrumbTemplateState;
    customTemplate: TemplateRef<unknown>;
    private internalConfigs;
    private url;
    constructor(router: Router, cdr: ChangeDetectorRef, service: BreadcrumbService);
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    isSameUrl(link: NavItemConfig['routerLink']): boolean;
    subItems(): Array<{
        name: string;
        translate?: boolean;
        routerLink?: NavItemConfig['routerLink'];
    }>;
    rootPath(): string;
    loadLottieJson(icon: string): import("@angular/core").WritableSignal<unknown>;
    private updateActivatedPath;
    private restNode;
    private linkToUrl;
    static ɵfac: i0.ɵɵFactoryDeclaration<BreadcrumbComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<BreadcrumbComponent, "acl-breadcrumb", never, { "configs": { "alias": "configs"; "required": false; }; "groups": { "alias": "groups"; "required": false; }; "activatedKey": { "alias": "activatedKey"; "required": false; }; "_subItems": { "alias": "subItems"; "required": false; }; }, {}, never, never, true, never>;
}