import { EventEmitter, OnDestroy, OnInit } from '@angular/core';
import { TreeGridItem } from './tree-grid-item.interface';
import { TreeGridLoadFunction } from './tree-grid-load-function.type';
import * as i0 from "@angular/core";
export declare class TreeGridDirective implements OnInit, OnDestroy {
    private readonly _changeDetector;
    private readonly _treeGridService;
    set data(data: TreeGridItem[]);
    set loadChildren(loadChildren: TreeGridLoadFunction);
    rowsChange: EventEmitter<TreeGridItem[]>;
    private readonly _onDestroy;
    ngOnInit(): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TreeGridDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TreeGridDirective, "[uxTreeGrid]", never, { "data": { "alias": "uxTreeGrid"; "required": false; }; "loadChildren": { "alias": "loadChildren"; "required": false; }; }, { "rowsChange": "rowsChange"; }, never, never, false, never>;
}