import { OnInit } from '@angular/core';
import { TreeNode } from 'primeng/api';
import { TreeNodeSelectEvent } from 'primeng/tree';
import * as i0 from "@angular/core";
export interface DemoTreeNode {
    type: string;
    image: string;
}
export declare class TreeDemoComponent implements OnInit {
    facilityImage: string;
    tree: TreeNode<DemoTreeNode>[];
    rightPanelText: string;
    constructor();
    ngOnInit(): void;
    private facilityTreeNodeToTreeNode;
    private isNodeExpanded;
    private getImageForTreeNodeType;
    onTreeNodeSelect(event: TreeNodeSelectEvent): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TreeDemoComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TreeDemoComponent, "oepa-tree-demo", never, {}, {}, never, never, false, never>;
}