import { EventEmitter } from '../../stencil-public-runtime';
import type { BreadcrumbClick } from './breadcrumb.types';
declare const Breadcrumb_base: abstract new (...args: any[]) => {
    componentDidLoad(): void;
    disconnectedCallback(): void;
    hostElement?: import("@stencil/core/internal").HTMLStencilElement;
    connectedCallback?(): void;
    componentWillRender?(): Promise<void> | void;
    componentDidRender?(): void;
    componentWillLoad?(): Promise<void> | void;
    componentShouldUpdate?(newVal: any, oldVal: any, propName: string): boolean | void;
    componentWillUpdate?(): Promise<void> | void;
    componentDidUpdate?(): void;
    render?(): any;
} & import("../utils/internal/component").StencilLifecycle;
export declare class Breadcrumb extends Breadcrumb_base {
    hostElement: HTMLIxBreadcrumbElement;
    /**
     * Excess items will get hidden inside of dropdown
     */
    visibleItemCount: number;
    /**
     * Items will be accessible through a dropdown
     *
     * @since 5.0.0
     */
    nextItems: BreadcrumbClick[];
    onNextItemsChange(): void;
    /**
     * Ghost breadcrumbs will not show solid backgrounds on individual crumbs unless there is a mouse event (e.g. hover)
     */
    subtle: boolean;
    /**
     * Accessibility label for the dropdown button (ellipsis icon) used to access the dropdown list
     * with conditionally hidden previous items
     */
    ariaLabelPreviousButton: string;
    /**
     * Enable Popover API rendering for dropdown.
     *
     * @default false
     * @since 4.3.0
     */
    enableTopLayer: boolean;
    /**
     * Crumb item clicked event
     *
     * @since 5.0.0
     */
    itemClick: EventEmitter<BreadcrumbClick>;
    /**
     * Next item clicked event
     *
     * @since 5.0.0
     */
    nextClick: EventEmitter<{
        event: UIEvent;
        item: BreadcrumbClick;
    }>;
    items: HTMLIxBreadcrumbItemElement[];
    isNextDropdownExpanded: boolean;
    shouldRenderNextDropdown: boolean;
    private mutationObserver?;
    private inheritAriaAttributes;
    private onItemClick;
    componentDidLoad(): void;
    componentWillLoad(): void;
    disconnectedCallback(): void;
    private onChildMutation;
    private getItems;
    onNextDropdownExpandedChange(): void;
    render(): any;
}
export {};