import { OnDestroy, OnInit } from '@angular/core';
import { Observable } from 'rxjs';
import { IElementDto } from '../../model';
import { ConfigurationTreeService } from '../../services/configuration-tree.service';
import { ExpandParentGroupService } from '../../services/expand-parent-group.service';
import { SelectElementService } from '../../services/select-element.service';
import * as i0 from "@angular/core";
export declare class TreeNodeComponent implements OnDestroy, OnInit {
    selectElementService: SelectElementService;
    private configurationTreeService;
    elementList: import("@angular/core").InputSignal<IElementDto[] | null>;
    selectedElement: IElementDto | null;
    private $destroy;
    readonly indent$: Observable<string>;
    readonly selectedColor$: Observable<string>;
    isSelectionMode: boolean;
    private cdr;
    expandParentGroupService: ExpandParentGroupService;
    constructor(selectElementService: SelectElementService, configurationTreeService: ConfigurationTreeService);
    ngOnInit(): void;
    ngOnDestroy(): void;
    expand(element: IElementDto): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TreeNodeComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TreeNodeComponent, "ava-tree-node", never, { "elementList": { "alias": "elementList"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}