/**-----------------------------------------------------------------------------------------
* Copyright © 2026 Progress Software Corporation. All rights reserved.
* Licensed under commercial license. See LICENSE.md in the project root for more information
*-------------------------------------------------------------------------------------------*/
import { TemplateRef } from '@angular/core';
import * as i0 from "@angular/core";
/**
 * Uses a predicate to control conditional rendering for the
 * [`DetailTemplateDirective`](https://www.telerik.com/kendo-angular-ui/components/grid/api/detailtemplatedirective).
 * Allows you to show or hide detail rows based on your logic. ([See example](https://www.telerik.com/kendo-angular-ui/components/grid/master-detail/detail-template#conditional-display)).
 *
 * ```typescript
 *  public myCondition(dataItem: any, index: number) { return dataItem.CategoryID % 2 === 0; }
 * ```
 */
export type DetailTemplateShowIfFn = (dataItem: any, index: number) => boolean;
/**
 * Represents the detail template of the Grid ([more information and examples](https://www.telerik.com/kendo-angular-ui/components/grid/master-detail/detail-template)).
 * Nest an `<ng-template>` tag with the `kendoGridDetailTemplate` directive inside a `<kendo-grid>` tag to define the detail template.
 *
 * @example
 * ```html
 * <kendo-grid [data]="data" selectable="true" style="height: 160px">
 *    <kendo-grid-column field="ProductName"></kendo-grid-column>
 *    <ng-template kendoGridDetailTemplate let-dataItem>
 *       @if (dataItem.Category) {
 *         <div>
 *            <header>{{dataItem.Category?.CategoryName}}</header>
 *            <span>{{dataItem.Category?.Description}}</span>
 *         </div>
 *       }
 *    </ng-template>
 * </kendo-grid>
 * ```
 *
 */
export declare class DetailTemplateDirective {
    templateRef: TemplateRef<any>;
    /**
     * Sets a function to decide if the detail row and the **Expand** or **Collapse** button display for a data item.
     * The function receives the data item and its index.
     */
    set showIf(fn: DetailTemplateShowIfFn);
    get showIf(): DetailTemplateShowIfFn;
    constructor(templateRef: TemplateRef<any>);
    private _condition;
    static ɵfac: i0.ɵɵFactoryDeclaration<DetailTemplateDirective, [{ optional: true; }]>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<DetailTemplateDirective, "[kendoGridDetailTemplate]", never, { "showIf": { "alias": "kendoGridDetailTemplateShowIf"; "required": false; }; }, {}, never, never, true, never>;
}