import { InjectionToken, TemplateRef } from '@angular/core';
export interface PanelBarItem {
    title: string;
    content?: any;
    icon?: string;
    iconClass?: string;
    children?: PanelBarItem[];
}
export declare const PANEL_BAR_ACCESSOR: InjectionToken<PanelBarAccessor>;
export interface PanelBarAccessor {
    itemTemplate?: TemplateRef<unknown>;
}