import { OnInit, EventEmitter, SimpleChanges, OnChanges } from "@angular/core";
import * as i0 from "@angular/core";
export declare class TreeNode {
    title: string;
    children: Array<TreeNode>;
    canNotAdd: boolean;
}
export declare class TreeEditorComponent implements OnInit, OnChanges {
    structure: TreeNode;
    maxLevel: number;
    canAddOnTopLevel: boolean;
    path: Array<number>;
    addButton: String;
    placeholder: any;
    headers: Array<String>;
    returnPath: EventEmitter<any>;
    returnAdd: EventEmitter<any>;
    currentPath: number[];
    level: number;
    expanded: Array<String>;
    constructor();
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    pathReturn(path: Array<number>): void;
    addReturn(path: any): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TreeEditorComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TreeEditorComponent, "br-tree-editor", never, { "structure": "structure"; "maxLevel": "maxLevel"; "canAddOnTopLevel": "canAddOnTopLevel"; "path": "path"; "addButton": "addButton"; "placeholder": "placeholder"; "headers": "headers"; }, { "returnPath": "returnPath"; "returnAdd": "returnAdd"; }, never, ["[level=1]", "[level=2]", "[level=3]", "[level=4]", "[level=5]", "[level=6]", "[level=7]", "[level=8]", "[level=9]", "[level=10]", "[level=11]", "[level=12]"]>;
}