import { BooleanInput } from '@angular/cdk/coercion';
import * as i0 from '@angular/core';
import { OnDestroy, AfterViewInit, Renderer2, ElementRef, AfterContentInit, QueryList, ChangeDetectorRef } from '@angular/core';
import { FocusMonitor } from '@angular/cdk/a11y';
import * as i1 from '@aposin/ng-aquila/icon';

declare class NxBreadcrumbItemComponent implements OnDestroy, AfterViewInit {
    private readonly _renderer;
    private readonly _elemRef;
    private readonly _focusMonitor;
    constructor(_renderer: Renderer2, _elemRef: ElementRef, _focusMonitor: FocusMonitor);
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    /** @docs-private */
    setAsLast(): void;
    /** @docs-private */
    resetAriaLabel(): void;
    _onIconClick(event: Event): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NxBreadcrumbItemComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NxBreadcrumbItemComponent, "[nxBreadcrumbItem]", never, {}, {}, never, ["*"], true, never>;
}

/**
 * The appearance of the breadcrumb.
 */
type NxBreadcrumpAppearance = 'default' | 'link';
declare class NxBreadcrumbComponent implements AfterContentInit, OnDestroy {
    private readonly _cdr;
    /**
     * Sets the appearance of the breadcrumb.
     *
     * Default: `'default'`.
     */
    set appearance(value: NxBreadcrumpAppearance);
    get appearance(): NxBreadcrumpAppearance;
    private _appeareance;
    /** Whether the component uses the negative styling. */
    set negative(value: BooleanInput);
    get negative(): BooleanInput;
    private _negative;
    /** @docs-private */
    breadcrumbItems: QueryList<NxBreadcrumbItemComponent>;
    private readonly _destroyed;
    constructor(_cdr: ChangeDetectorRef);
    ngAfterContentInit(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NxBreadcrumbComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NxBreadcrumbComponent, "ol[nxBreadcrumb]", never, { "appearance": { "alias": "appearance"; "required": false; }; "negative": { "alias": "negative"; "required": false; }; }, {}, ["breadcrumbItems"], ["*"], true, never>;
}

declare class NxBreadcrumbModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<NxBreadcrumbModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<NxBreadcrumbModule, never, [typeof i1.NxIconModule, typeof NxBreadcrumbItemComponent, typeof NxBreadcrumbComponent], [typeof NxBreadcrumbItemComponent, typeof NxBreadcrumbComponent]>;
    static ɵinj: i0.ɵɵInjectorDeclaration<NxBreadcrumbModule>;
}

export { NxBreadcrumbComponent, NxBreadcrumbItemComponent, NxBreadcrumbModule };
export type { NxBreadcrumpAppearance };