import { ElementRef } from "@angular/core";
import { DividerAppearance } from "@design-system-rte/core/components/divider/divider.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, SideNavHeaderConfig, SideNavSize } from "@design-system-rte/core/components/side-nav/side-nav.interface";
import { NavigationElement } from "../../utils/navigation/navigation-element";
import { NavMenuOpenChangeEvent } from "./nav-menu/nav-menu.component";
import { SideNavFooterDirective } from "./side-nav-footer.directive";
import { SideNavHeaderDirective } from "./side-nav-header.directive";
import * as i0 from "@angular/core";
export type NavItem = (NavItemProps | NavMenuProps) & NavigationElement;
export declare class SideNavComponent {
    readonly size: import("@angular/core").InputSignal<SideNavSize>;
    readonly collapsible: import("@angular/core").InputSignal<boolean>;
    readonly headerConfig: import("@angular/core").InputSignal<SideNavHeaderConfig | undefined>;
    readonly items: import("@angular/core").InputSignal<NavItem[]>;
    readonly footerItems: import("@angular/core").InputSignal<NavItem[] | undefined>;
    readonly isCollapsed: import("@angular/core").InputSignal<boolean>;
    readonly appearance: import("@angular/core").InputSignal<SideNavAppearance>;
    readonly contrast: import("@angular/core").InputSignal<SideNavContrast>;
    readonly ariaLabel: import("@angular/core").InputSignal<string>;
    readonly collapsedState: import("@angular/core").WritableSignal<boolean>;
    readonly shouldShowTitle: import("@angular/core").WritableSignal<boolean>;
    readonly itemClicked: import("@angular/core").OutputEmitterRef<string>;
    readonly headerDirective: import("@angular/core").Signal<SideNavHeaderDirective | undefined>;
    readonly footerDirective: import("@angular/core").Signal<SideNavFooterDirective | undefined>;
    readonly projectedHeader: import("@angular/core").Signal<ElementRef<any> | undefined>;
    readonly projectedFooter: import("@angular/core").Signal<ElementRef<any> | undefined>;
    readonly headerContentRef: import("@angular/core").Signal<ElementRef<HTMLElement> | undefined>;
    readonly footerContentRef: import("@angular/core").Signal<ElementRef<HTMLElement> | undefined>;
    private titleTimeoutId;
    readonly hasHeaderContent: import("@angular/core").Signal<boolean>;
    readonly hasFooterContent: import("@angular/core").Signal<boolean>;
    readonly shouldDisplayDefaultHeader: import("@angular/core").Signal<boolean>;
    readonly shouldDisplayDefaultFooter: import("@angular/core").Signal<boolean>;
    readonly shouldShowHeader: import("@angular/core").Signal<boolean>;
    readonly shouldShowFooter: import("@angular/core").Signal<boolean>;
    constructor();
    readonly collapseIcon: import("@angular/core").Signal<string>;
    readonly collapseButtonLabel: import("@angular/core").Signal<"Ouvrir le menu" | "Réduire le menu">;
    readonly collapseButtonIconSize: import("@angular/core").Signal<number>;
    readonly collapseButtonAccessibleName: import("@angular/core").Signal<"Ouvrir le menu" | "Réduire le menu" | null>;
    readonly dividerAppearance: import("@angular/core").Signal<DividerAppearance>;
    readonly headerTooltip: import("@angular/core").Signal<string>;
    readonly showHeaderTooltip: import("@angular/core").Signal<boolean>;
    handleHeaderKeyDown(event: KeyboardEvent): void;
    handleHeaderClick(): void;
    hasNestedItems(item: NavItem): item is NavMenuProps & NavigationElement;
    handleItemClick(itemId: string): void;
    handleMenuOpenChange(navItems: NavItem[], event: NavMenuOpenChangeEvent): void;
    handleCollapseClick(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<SideNavComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<SideNavComponent, "rte-side-nav", never, { "size": { "alias": "size"; "required": false; "isSignal": true; }; "collapsible": { "alias": "collapsible"; "required": false; "isSignal": true; }; "headerConfig": { "alias": "headerConfig"; "required": false; "isSignal": true; }; "items": { "alias": "items"; "required": false; "isSignal": true; }; "footerItems": { "alias": "footerItems"; "required": false; "isSignal": true; }; "isCollapsed": { "alias": "isCollapsed"; "required": false; "isSignal": true; }; "appearance": { "alias": "appearance"; "required": false; "isSignal": true; }; "contrast": { "alias": "contrast"; "required": false; "isSignal": true; }; "ariaLabel": { "alias": "ariaLabel"; "required": false; "isSignal": true; }; }, { "itemClicked": "itemClicked"; }, ["headerDirective", "footerDirective", "projectedHeader", "projectedFooter"], ["[side-nav-header]", "[side-nav-footer]", "[content]"], true, never>;
}