/**
 * Copyright IBM Corp. 2026
 *
 * This source code is licensed under the Apache-2.0 license found in the
 * LICENSE file in the root directory of this source tree.
 */
import React, { type ComponentType, type FunctionComponent } from 'react';
import { type PageHeaderObserverState } from './context';
/**
 * -----------------------
 * PageHeaderBreadcrumbBar
 * -----------------------
 */
export interface PageHeaderBreadcrumbBarProps {
    /**
     * `true` by default to render BreadcrumbBar bottom border.
     */
    border?: boolean;
    children?: React.ReactNode;
    className?: string;
    /**
     * Provide an optional icon to render in front of the PageHeaderContent's title.
     */
    renderIcon?: ComponentType | FunctionComponent;
    /**
     * The PageHeaderBreadcrumbBar's content actions.
     * Can be a ReactNode or a function that receives observer state.
     */
    contentActions?: React.ReactNode | ((state: PageHeaderObserverState) => React.ReactNode);
    /**
     * `true` to set content actions flush against page actions
     */
    contentActionsFlush?: boolean;
    /**
     * The PageHeaderContent's page actions.
     * Can be a ReactNode or a function that receives observer state.
     */
    pageActions?: React.ReactNode | ((state: PageHeaderObserverState) => React.ReactNode);
    /**
     * `true` to set page actions flush with page
     */
    pageActionsFlush?: boolean;
    /**
     * Aria label for the page header actions navigation.
     */
    actionsAriaLabel?: string;
}
export declare const PageHeaderBreadcrumbBar: React.ForwardRefExoticComponent<PageHeaderBreadcrumbBarProps & React.RefAttributes<HTMLDivElement>>;
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