/**-----------------------------------------------------------------------------------------
* Copyright © 2026 Progress Software Corporation. All rights reserved.
* Licensed under commercial license. See LICENSE.md in the project root for more information
*-------------------------------------------------------------------------------------------*/
import { FilterService } from '../filter.service';
import { StringFilterComponent } from "../string-filter.component";
import { SizingOptionsService } from '../../layout/sizing-options.service';
import { ContextService } from '../../common/provider.service';
import * as i0 from "@angular/core";
/**
 * Represents a filter cell component for filtering of string columns.
 * See the article about the [built-in filter components](https://www.telerik.com/kendo-angular-ui/components/grid/filtering/filter-row#built-in-filter-row-components).
 *
 * @example
 * ```html
 * <kendo-grid-column field="ProductName" title="Product Name">
 *   <ng-template kendoGridFilterCellTemplate let-filter let-column="column">
 *     <kendo-grid-string-filter-cell
 *       [column]="column"
 *       [filter]="filter">
 *     </kendo-grid-string-filter-cell>
 *  </ng-template>
 * </kendo-grid-column>
 * ```
 * @remarks
 * Supported children components are: {@link EqualFilterOperatorComponent}, {@link NotEqualFilterOperatorComponent}, {@link ContainsFilterOperatorComponent}, {@link DoesNotContainFilterOperatorComponent}, {@link StartsWithFilterOperatorComponent}, {@link EndsWithFilterOperatorComponent}, {@link IsNullFilterOperatorComponent}, {@link IsNotNullFilterOperatorComponent}, {@link IsEmptyFilterOperatorComponent}, {@link IsNotEmptyFilterOperatorComponent}.
 */
export declare class StringFilterCellComponent extends StringFilterComponent {
    /**
     * Sets the delay time in milliseconds before the filter value is submitted.
     * A value of `0` means no delay.
     * @type {number}
     * @default 500
     */
    filterDelay: number;
    /**
     * Determines if the drop-down filter operators are displayed.
     * @type {boolean}
     * @default true
     */
    showOperators: boolean;
    /**
     * The placeholder text for the filter input.
     * @type {string}
     */
    placeholder: string;
    private subs;
    constructor(filterService: FilterService, ctx: ContextService, sizingService: SizingOptionsService);
    ngOnDestroy(): void;
    /**
     * @hidden
     */
    get columnLabel(): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<StringFilterCellComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<StringFilterCellComponent, "kendo-grid-string-filter-cell", never, { "filterDelay": { "alias": "filterDelay"; "required": false; }; "showOperators": { "alias": "showOperators"; "required": false; }; "placeholder": { "alias": "placeholder"; "required": false; }; }, {}, never, never, true, never>;
}