import { NarikTreeview } from "narik-ui-core";
import { Injector } from "@angular/core";
export declare class NarikNebularTreeview extends NarikTreeview {
    newNodeTitle: string;
    _selectedItem: any;
    selectedItem: any;
    constructor(injector: Injector);
    addNode(selectedNode: any): void;
    deleteNode(selectedNode: any): void;
}