import { OnChanges, OnInit, SimpleChanges } from '@angular/core';
import { PoTreeViewBaseComponent } from './po-tree-view-base.component';
/**
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export declare class PoTreeViewComponent extends PoTreeViewBaseComponent implements OnInit, OnChanges {
private readonly treeViewService;
get hasItems(): boolean;
ngOnInit(): void;
ngOnChanges(changes?: SimpleChanges): void;
trackByFunction(index: number): number;
}