import { ChangeDetectorRef, ElementRef, NgZone, OnInit } from '@angular/core';
import { CompositeFilterDescriptor } from '@progress/kendo-data-query';
import { GridFormComponent } from '../grid-form';
import { ApiService, LanguagesService, MessageService, StateService } from '../../../core';
import { TreeListComponent } from '@progress/kendo-angular-treelist';
export declare class TreeGridFormComponent extends GridFormComponent implements OnInit {
    protected api: ApiService;
    protected message: MessageService;
    lang: LanguagesService;
    protected state: StateService;
    protected cd: ChangeDetectorRef;
    protected el: ElementRef;
    protected ngZone: NgZone;
    constructor(api: ApiService, message: MessageService, lang: LanguagesService, state: StateService, cd: ChangeDetectorRef, el: ElementRef, ngZone: NgZone);
    expandField: string;
    idField: string;
    parentIdField: string;
    tree: TreeListComponent;
    treeGridSelectedKeys: any[];
    ngOnInit(): void;
    load(): void;
    save(serial?: number, OnSaved?: (success: number, message: string) => void): void;
    resize(): void;
    filterChange(event: CompositeFilterDescriptor): void;
    sortChange(event: any): void;
    expandEvent(event: any): void;
    selectionChange(): void;
}