import { BooleanInput } from '@angular/cdk/coercion';
import { EventEmitter } from '@angular/core';
import { AriaHeadingLevel, MtnaAriaHeadingLevelCtor } from '@mtna/lib-ui';
import { MtnaBreadcrumb } from './breadcrumb.model';
import * as i0 from "@angular/core";
declare const _Base: MtnaAriaHeadingLevelCtor;
export declare class MtnaBreadcrumbsComponent extends _Base implements AriaHeadingLevel {
    static ngAcceptInputType_breadcrumbs: MtnaBreadcrumb[] | null | undefined;
    static ngAcceptInputType_triggerTooltipDisabled: BooleanInput;
    /**
     * Routes for back navigation, displayed within a menu.
     */
    get breadcrumbs(): MtnaBreadcrumb[];
    set breadcrumbs(breadcrumbs: MtnaBreadcrumb[]);
    private _breadcrumbs;
    /**
     * HTML content representing the displayed breadcrumb, inserted via innerHTML.
     * Injected within a pseudo-heading element with {@link AriaHeadingLevel}.
     * Defaults to 'h2'
     */
    content: string | null | undefined;
    /**
     * Tooltip displayed on the breadcrumb menu trigger. Also represents the aria-label.
     * Defaults to 'Back navigation options'.
     */
    triggerTooltip: string;
    /** Whether to prevent tooltip from displaying. Defaults to false. */
    get triggerTooltipDisabled(): boolean;
    set triggerTooltipDisabled(triggerTooltipDisabled: boolean);
    private _triggerTooltipDisabled;
    /**
     * Emits the {@link MtnaBreadcrumb} that was selected for navigation.
     */
    navigated: EventEmitter<MtnaBreadcrumb>;
    static ɵfac: i0.ɵɵFactoryDeclaration<MtnaBreadcrumbsComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<MtnaBreadcrumbsComponent, "mtna-breadcrumbs", never, { "ariaHeadingLevel": "ariaHeadingLevel"; "breadcrumbs": "breadcrumbs"; "content": "content"; "triggerTooltip": "triggerTooltip"; "triggerTooltipDisabled": "triggerTooltipDisabled"; }, { "navigated": "navigated"; }, never, ["*"]>;
}
export {};