import * as i0 from "@angular/core";
import { AfterContentInit, EventEmitter, OnChanges, OnDestroy, OnInit, SimpleChanges } from "@angular/core";
export declare class MojPrimaryNavigationItemComponent {
  private readonly router;
  private readonly route;
  primaryNavigationItemId: string;
  primaryNavigationItemFragment: string;
  primaryNavigationItemText: string;
  activeItemFragment: string;
  isLastItem: boolean;
  useFragmentNavigation: boolean;
  navigationItemSelected: EventEmitter<string>;
  hostClass: string;
  hostId: string;
  hostLastItem: boolean;
  /**
   * Handles the click event of a sub-navigation item.
   * @param event - The click event.
   * @param item - The item string.
   */
  handleItemClick(event: Event, item: string): void;
  static ɵfac: i0.ɵɵFactoryDeclaration<MojPrimaryNavigationItemComponent, never>;
  static ɵcmp: i0.ɵɵComponentDeclaration<MojPrimaryNavigationItemComponent, "opal-lib-moj-primary-navigation-item, [opal-lib-moj-primary-navigation-item]", never, {
    "primaryNavigationItemId": {
      "alias": "primaryNavigationItemId";
      "required": true;
    };
    "primaryNavigationItemFragment": {
      "alias": "primaryNavigationItemFragment";
      "required": true;
    };
    "primaryNavigationItemText": {
      "alias": "primaryNavigationItemText";
      "required": true;
    };
    "activeItemFragment": {
      "alias": "activeItemFragment";
      "required": true;
    };
    "isLastItem": {
      "alias": "isLastItem";
      "required": false;
    };
    "useFragmentNavigation": {
      "alias": "useFragmentNavigation";
      "required": false;
    };
  }, {
    "navigationItemSelected": "navigationItemSelected";
  }, never, never, true, never>;
}
export declare class MojPrimaryNavigationComponent implements OnInit, OnDestroy, AfterContentInit, OnChanges {
  private readonly route;
  private readonly ngUnsubscribe;
  private itemSubscriptions;
  private readonly primaryNavigationItems;
  primaryNavigationId: string;
  useFragmentNavigation: boolean;
  activeItemFragment: EventEmitter<string>;
  navigationItemSelected: EventEmitter<string>;
  /**
   * Synchronise the projected item mode and selection events with the container mode.
   */
  private wirePrimaryNavigationItems;
  /**
   * Sets up the listeners for the route fragment changes.
   * Emits the active navigation item when a fragment is present in the route.
   */
  private setupListeners;
  /**
   * Initializes the component.
   * This method is called after the component has been created and initialized.
   */
  ngOnInit(): void;
  /**
   * Wire projected navigation item events after content is available.
   */
  ngAfterContentInit(): void;
  /**
   * Keep projected items in sync if navigation mode input changes after initial render.
   * @param changes - The input change set.
   */
  ngOnChanges(changes: SimpleChanges): void;
  /**
   * Lifecycle hook that is called when the component is about to be destroyed.
   * Unsubscribes from the route fragment subscription.
   */
  ngOnDestroy(): void;
  static ɵfac: i0.ɵɵFactoryDeclaration<MojPrimaryNavigationComponent, never>;
  static ɵcmp: i0.ɵɵComponentDeclaration<MojPrimaryNavigationComponent, "opal-lib-moj-primary-navigation", never, {
    "primaryNavigationId": {
      "alias": "primaryNavigationId";
      "required": true;
    };
    "useFragmentNavigation": {
      "alias": "useFragmentNavigation";
      "required": false;
    };
  }, {
    "activeItemFragment": "activeItemFragment";
    "navigationItemSelected": "navigationItemSelected";
  }, ["primaryNavigationItems"], ["*"], true, never>;
}