/**-----------------------------------------------------------------------------------------
* Copyright © 2026 Progress Software Corporation. All rights reserved.
* Licensed under commercial license. See LICENSE.md in the project root for more information
*-------------------------------------------------------------------------------------------*/
import { ConfigurationService } from '../../common/configuration.service';
import { TrendlineForecast } from '../../common/property-types';
import { SeriesTrendline } from '../../common/property-types';
import { SettingsComponent } from '../../common/settings.component';
import * as i0 from "@angular/core";
/**
 * Represents the configuration options of the Chart trendline series
 * ([see example](https://www.telerik.com/kendo-angular-ui/components/charts/elements/trendlines)).
 *
 * @example
 * ```html
 * <kendo-chart [pannable]="{ lock: 'y' }" [zoomable]="{ mousewheel: { lock: 'y' } }">
 *   <kendo-chart-series>
 *     <kendo-chart-series-item
 *       name="Sales By Quarter"
 *       type="line"
 *       [data]="salesByQuarter"
 *       field="count"
 *       categoryField="date">
 *     </kendo-chart-series-item>
 *     <kendo-chart-series-item
 *       name="Sales Forecast"
 *       type="linearTrendline"
 *       for="Sales By Quarter">
 *       <kendo-chart-series-item-trendline [forecast]="{ after: 10 }">
 *       </kendo-chart-series-item-trendline>
 *     </kendo-chart-series-item>
 *   </kendo-chart-series>
 * </kendo-chart>
 * ```
 *
 * @remarks
 * Supported children components are: {@link TrendlineForecastComponent}.
 */
export declare class SeriesTrendlineComponent extends SettingsComponent implements SeriesTrendline {
    configurationService: ConfigurationService;
    /**
     * Specifies the period for the trendline.
     */
    period: number;
    /**
     * Specifies the order for the trendline.
     */
    order: number;
    /**
     * Specifies the forecast configuration for the trendline.
     */
    forecast: TrendlineForecast;
    constructor(configurationService: ConfigurationService);
    static ɵfac: i0.ɵɵFactoryDeclaration<SeriesTrendlineComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<SeriesTrendlineComponent, "kendo-chart-series-item-trendline", never, { "period": { "alias": "period"; "required": false; }; "order": { "alias": "order"; "required": false; }; "forecast": { "alias": "forecast"; "required": false; }; }, {}, never, never, true, never>;
}