import { BadgeProps } from "@design-system-rte/core/components/badge/badge.interface";
import { NavItemProps } from "@design-system-rte/core/components/side-nav/nav-item/nav-item.interface";
import { NavMenuProps } from "@design-system-rte/core/components/side-nav/nav-menu/nav-menu.interface";
import { SideNavAppearance, SideNavContrast } from "@design-system-rte/core/components/side-nav/side-nav.interface";
import { NavigationElement } from "../../../utils/navigation/navigation-element";
import { RouterLinkConfig, RouterLinkValue } from "../../../utils/navigation/router-link-inputs";
import * as i0 from "@angular/core";
export interface NavMenuOpenChangeEvent {
    id: string;
    open: boolean;
}
export declare class NavMenuComponent {
    private readonly generatedInstanceId;
    readonly id: import("@angular/core").InputSignal<string | undefined>;
    readonly icon: import("@angular/core").InputSignal<string | undefined>;
    readonly hasLeadingIcon: import("@angular/core").InputSignal<boolean>;
    readonly label: import("@angular/core").InputSignal<string>;
    readonly isCollapsed: import("@angular/core").InputSignal<boolean>;
    /** @deprecated Use `routerLink` instead. */
    readonly link: import("@angular/core").InputSignal<RouterLinkValue | undefined>;
    readonly routerLink: import("@angular/core").InputSignal<RouterLinkValue | undefined>;
    readonly routerLinkConfig: import("@angular/core").InputSignal<RouterLinkConfig | undefined>;
    readonly href: import("@angular/core").InputSignal<string | undefined>;
    readonly externalLink: import("@angular/core").InputSignal<boolean | undefined>;
    readonly items: import("@angular/core").InputSignal<(NavItemProps & NavigationElement)[]>;
    readonly open: import("@angular/core").InputSignal<boolean | undefined>;
    readonly hasMenuIcon: import("@angular/core").InputSignal<boolean>;
    readonly isNested: import("@angular/core").InputSignal<boolean>;
    readonly parentMenuOpen: import("@angular/core").InputSignal<boolean | undefined>;
    readonly appearance: import("@angular/core").InputSignal<SideNavAppearance>;
    readonly contrast: import("@angular/core").InputSignal<SideNavContrast>;
    readonly badge: import("@angular/core").InputSignal<BadgeProps | undefined>;
    readonly hasDivider: import("@angular/core").InputSignal<boolean>;
    readonly active: import("@angular/core").InputSignal<boolean>;
    readonly itemClick: import("@angular/core").OutputEmitterRef<string>;
    readonly openChange: import("@angular/core").OutputEmitterRef<NavMenuOpenChangeEvent>;
    readonly resolvedHref: import("@angular/core").Signal<string | undefined>;
    readonly effectiveRouterLink: import("@angular/core").Signal<RouterLinkValue | undefined>;
    readonly isNavigable: import("@angular/core").Signal<boolean>;
    constructor();
    readonly hasNestedItems: import("@angular/core").Signal<boolean>;
    readonly shouldShowMenu: import("@angular/core").Signal<boolean>;
    readonly tabIndex: import("@angular/core").Signal<number>;
    readonly nestedMenuElementId: import("@angular/core").Signal<string>;
    readonly ariaExpanded: import("@angular/core").Signal<boolean | null>;
    readonly ariaControls: import("@angular/core").Signal<string | null>;
    readonly isDisclosureTrigger: import("@angular/core").Signal<boolean>;
    readonly dividerAppearance: import("@angular/core").Signal<import("@design-system-rte/core/components/divider/divider.interface").DividerAppearance>;
    readonly iconSize: import("@angular/core").Signal<number>;
    readonly shouldShowExpandedBadge: import("@angular/core").Signal<boolean>;
    readonly shouldShowCollapsedBadge: import("@angular/core").Signal<boolean>;
    readonly collapsedBadgeType: import("@angular/core").Signal<import("@design-system-rte/core/components/badge/badge.interface").BadgeType>;
    toggleMenu(): void;
    handleEscape(): void;
    handleKeyDown(event: KeyboardEvent): void;
    hasNestedItemsForItem(item: NavItemProps & NavigationElement): item is NavMenuProps & NavigationElement;
    handleMenuOpenChange(event: NavMenuOpenChangeEvent): void;
    handleMenuClick(itemId: string): void;
    private closeMenu;
    static ɵfac: i0.ɵɵFactoryDeclaration<NavMenuComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NavMenuComponent, "rte-nav-menu", never, { "id": { "alias": "id"; "required": false; "isSignal": true; }; "icon": { "alias": "icon"; "required": false; "isSignal": true; }; "hasLeadingIcon": { "alias": "hasLeadingIcon"; "required": false; "isSignal": true; }; "label": { "alias": "label"; "required": true; "isSignal": true; }; "isCollapsed": { "alias": "isCollapsed"; "required": false; "isSignal": true; }; "link": { "alias": "link"; "required": false; "isSignal": true; }; "routerLink": { "alias": "routerLink"; "required": false; "isSignal": true; }; "routerLinkConfig": { "alias": "routerLinkConfig"; "required": false; "isSignal": true; }; "href": { "alias": "href"; "required": false; "isSignal": true; }; "externalLink": { "alias": "externalLink"; "required": false; "isSignal": true; }; "items": { "alias": "items"; "required": true; "isSignal": true; }; "open": { "alias": "open"; "required": false; "isSignal": true; }; "hasMenuIcon": { "alias": "hasMenuIcon"; "required": false; "isSignal": true; }; "isNested": { "alias": "isNested"; "required": false; "isSignal": true; }; "parentMenuOpen": { "alias": "parentMenuOpen"; "required": false; "isSignal": true; }; "appearance": { "alias": "appearance"; "required": false; "isSignal": true; }; "contrast": { "alias": "contrast"; "required": false; "isSignal": true; }; "badge": { "alias": "badge"; "required": false; "isSignal": true; }; "hasDivider": { "alias": "hasDivider"; "required": false; "isSignal": true; }; "active": { "alias": "active"; "required": false; "isSignal": true; }; }, { "itemClick": "itemClick"; "openChange": "openChange"; }, never, never, true, never>;
}