import { ElementRef, EventEmitter, OnChanges, OnDestroy } from '@angular/core';
import * as i0 from "@angular/core";
/** A single navigation link in the footer. */
export interface FooterLink {
    /** Text displayed in the button. */
    label: string;
    /** Identifier emitted when the button is clicked. */
    id: string;
}
/**
 * Footer — bottom bar from the ComPsych Design System.
 *
 * Displays a copyright notice and an optional list of navigation links.
 * On initialisation the component measures the natural widths of the copyright
 * and links to establish a breakpoint. On every window resize it compares the
 * host width against that breakpoint and switches between a row layout
 * (copyright left, links right) and a stacked, centered column layout.
 */
export declare class FooterComponent implements OnChanges, OnDestroy {
    private readonly el;
    /**
     * Navigation links rendered alongside the copyright notice.
     * The layout switches automatically based on their combined natural width.
     */
    links: FooterLink[];
    /** Copyright text displayed in the footer. */
    copyright: string;
    /** Emits the id of the link button that was clicked. */
    linkClick: EventEmitter<string>;
    /**
     * Reflects whether the row layout is active.
     * Signal so OnPush picks up DOM-driven updates from async callbacks.
     */
    protected readonly isRow: import("@angular/core").WritableSignal<boolean>;
    /** Combined natural width of copyright + links + gap + padding. */
    private breakpoint;
    private readonly widthObserver;
    constructor(el: ElementRef<HTMLElement>);
    ngOnDestroy(): void;
    ngOnChanges(): void;
    protected onResize(): void;
    /**
     * Measures the natural widths of the copyright and links elements once and
     * stores their sum (plus padding and gap) as the layout breakpoint.
     */
    private measureBreakpoint;
    /** Switches to the row layout when the host is wide enough for both children. */
    private checkLayout;
    static ɵfac: i0.ɵɵFactoryDeclaration<FooterComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<FooterComponent, "compsych-footer", never, { "links": { "alias": "links"; "required": false; }; "copyright": { "alias": "copyright"; "required": false; }; }, { "linkClick": "linkClick"; }, never, never, true, never>;
}