import { AbstractControl, UntypedFormGroup } from '@angular/forms';
import { DefaultKlesTableService } from '../defaulttable.service';
import * as i0 from "@angular/core";
export declare class DefaultKlesTreetableService extends DefaultKlesTableService {
    getDepthDataAccessor: (item: AbstractControl, property: string) => number;
    getParentDataAccessor(item: UntypedFormGroup, property: string): AbstractControl;
    getTable(): this;
    getSortingDataAccessor: (item: AbstractControl, property: any) => any;
    onLineOpen(e: any): void;
    onLineClose(e: any): void;
    onLineChange(e: any): void;
    protected changeChildrenVisibility(node: UntypedFormGroup, visibility: boolean): void;
    addRecord(record: any, index?: number): UntypedFormGroup;
    updateRow(row: any, options?: {
        emitEvent: boolean;
        onlySelf: boolean;
    }): any;
    addChild(parentId: string, record: any): UntypedFormGroup;
    unfoldPredicate: (index: any, data: any) => any;
    static ɵfac: i0.ɵɵFactoryDeclaration<DefaultKlesTreetableService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<DefaultKlesTreetableService>;
}