/**-----------------------------------------------------------------------------------------
* Copyright © 2026 Progress Software Corporation. All rights reserved.
* Licensed under commercial license. See LICENSE.md in the project root for more information
*-------------------------------------------------------------------------------------------*/
import { OnChanges, SimpleChanges } from '@angular/core';
import { DataBoundComponent, FlatDataBindingDirective } from '@progress/kendo-angular-treeview';
import * as i0 from "@angular/core";
/**
 * Retrieves child nodes when the provided data is flat.
 *
 * @example
 * ```html
 * <kendo-dropdowntree kendoDropDownTreeFlatBinding [nodes]="data" [valueField]="'id'"></kendo-dropdowntree>
 * ```
 *
 * @remarks
 * Applied to: {@link DropDownTreeComponent}.
 */
export declare class DropDownTreeFlatBindingDirective extends FlatDataBindingDirective implements OnChanges {
    private dropDownTree;
    /**
     * Sets the nodes to display in the DropDownTree.
     */
    set nodes(nodes: any[]);
    get nodes(): any[];
    /**
     * Sets the unique field that identifies a node.
     */
    idField: string;
    /**
     * @hidden
     */
    set filter(term: string);
    constructor(dropDownTree: DataBoundComponent);
    ngOnChanges(changes: SimpleChanges): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DropDownTreeFlatBindingDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<DropDownTreeFlatBindingDirective, "[kendoDropDownTreeFlatBinding]", never, { "nodes": { "alias": "kendoDropDownTreeFlatBinding"; "required": false; }; "idField": { "alias": "valueField"; "required": false; }; }, {}, never, never, true, never>;
}