/**-----------------------------------------------------------------------------------------
* Copyright © 2026 Progress Software Corporation. All rights reserved.
* Licensed under commercial license. See LICENSE.md in the project root for more information
*-------------------------------------------------------------------------------------------*/
import { SimpleChanges, ElementRef, Renderer2, OnInit, OnChanges, OnDestroy, ChangeDetectorRef } from '@angular/core';
import { ResponsiveFormBreakPoint } from '../common/models/responsive-breakpoints';
import { FormService } from '../common/formservice.service';
import { Gutters } from '../common/models/gutters';
import { LocalizationService } from '@progress/kendo-angular-l10n';
import * as i0 from "@angular/core";
/**
 *  Represents the Kendo UI FormFieldSet component for Angular.
 *
 * @remarks
 * Supported children components are: {@link FormFieldComponent} and {@link FormSeparatorComponent}.
 */
export declare class FormFieldSetComponent implements OnInit, OnChanges, OnDestroy {
    private elementRef;
    private renderer;
    private formService;
    private cdr;
    private localizationService;
    formFieldSetClass: boolean;
    direction: string;
    /**
     * Defines the legend for the fieldset.
     */
    legend: string;
    /**
     * Defines the number of columns of the fieldset.
     * Can be a number or an array of responsive breakpoints.
     */
    cols: number | ResponsiveFormBreakPoint[];
    /**
     * Defines the gutters for the fieldset.
     * You can specify gutters for rows and columns.
     */
    gutters: number | string | ResponsiveFormBreakPoint[] | Gutters;
    /**
     * Defines the colspan for the fieldset related to the parent Form component columns.
     * Can be a number or an array of responsive breakpoints.
     */
    colSpan: number | ResponsiveFormBreakPoint[];
    /**
     * @hidden
     */
    columnsClass: string;
    /**
     * @hidden
     */
    guttersStyle: string;
    private _formColumnsNumber;
    private _colSpanClass;
    private _formWidth;
    private _formGutters;
    private _previousColSpan;
    private _previousCols;
    private _previousGutters;
    private subs;
    constructor(elementRef: ElementRef, renderer: Renderer2, formService: FormService, cdr: ChangeDetectorRef, localizationService: LocalizationService);
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    private applyColumns;
    private applyGutters;
    private updateColumnClasses;
    private updateGutterClasses;
    private updateColSpanClass;
    static ɵfac: i0.ɵɵFactoryDeclaration<FormFieldSetComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<FormFieldSetComponent, "fieldset[kendoFormFieldSet]", ["kendoFormFieldSet"], { "legend": { "alias": "legend"; "required": false; }; "cols": { "alias": "cols"; "required": false; }; "gutters": { "alias": "gutters"; "required": false; }; "colSpan": { "alias": "colSpan"; "required": false; }; }, {}, never, ["*"], true, never>;
}