/**-----------------------------------------------------------------------------------------
* 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";
/**
 * Represents a directive that selects a [template](link:site.data.urls.angular['templatesyntax'])
 * within the `<kendo-chart-tooltip>` component for the
 * [shared series tooltip](https://www.telerik.com/kendo-angular-ui/components/charts/elements/tooltips#customizing-the-shared-tooltip).
 * The available fields in the template context are:
 * - `let-points="points"`&mdash;An array of the [`TooltipTemplatePoints`](https://www.telerik.com/kendo-angular-ui/components/charts/api/tooltiptemplatepoint) category.
 * - `let-category="category"`&mdash;The category name.
 * - `let-categoryText="categoryText"`&mdash;The category name as text.
 * - `let-nameColumn="nameColumn"`&mdash;Returns a Boolean [`value`](https://www.telerik.com/kendo-angular-ui/components/charts/api/seriesitemcomponent#name) indicating whether the `name` property of the `SeriesItemComponent` is defined.
 * - `let-colorMarker="colorMarker"`&mdash;Returns a Boolean value indicating whether one or more series colors are specified in the Chart. If the Chart contains only one `SeriesItemComponent`, the context field will return `false`.
 * - `let-colSpan="colSpan"`&mdash;Specifies the number of columns covered by the tooltip. The default value is `1` and increases by `1` if `nameColumn` and `colorMarker` are set to `true`.
 *
 * @example
 * ```ts
 * import { Component } from '@angular/core';
 *
 * _@Component({
 *   selector: 'my-app',
 *   template: `
 *     <kendo-chart>
 *       <kendo-chart-tooltip [shared]="true">
 *         <ng-template kendoChartSharedTooltipTemplate let-category="category" let-points="points">
 *             <div> {{ category }} </div>
 *             @for (point of points; track point) {
 *               <div>
 *                 {{ point.series.name }} : {{ point.value }}
 *               </div>
 *             }
 *         </ng-template>
 *       </kendo-chart-tooltip>
 *       <kendo-chart-category-axis>
 *         <kendo-chart-category-axis-item [categories]="['A', 'B', 'C']">
 *         </kendo-chart-category-axis-item>
 *       </kendo-chart-category-axis>
 *       <kendo-chart-series>
 *         <kendo-chart-series-item name="A" [data]="[1, 2, 3]">
 *         </kendo-chart-series-item>
 *         <kendo-chart-series-item name="B" [data]="[1, 2, 3]">
 *         </kendo-chart-series-item>
 *       </kendo-chart-series>
 *     </kendo-chart>
 *   `
 * })
 * class AppComponent {
 * }
 *
 * ```
 */
export declare class SharedTooltipTemplateDirective {
    templateRef: TemplateRef<any>;
    constructor(templateRef: TemplateRef<any>);
    static ɵfac: i0.ɵɵFactoryDeclaration<SharedTooltipTemplateDirective, [{ optional: true; }]>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<SharedTooltipTemplateDirective, "[kendoChartSharedTooltipTemplate]", never, {}, {}, never, never, true, never>;
}