/**-----------------------------------------------------------------------------------------
* Copyright © 2024 Progress Software Corporation. All rights reserved.
* Licensed under commercial license. See LICENSE.md in the project root for more information
*-------------------------------------------------------------------------------------------*/
import { TemplateRef, QueryList } from '@angular/core';
import { CellTemplateDirective } from '../rendering/cell-template.directive';
import { EditTemplateDirective } from '../editing/edit-template.directive';
import { ColumnBase } from './column-base';
import { ColumnComponent } from "./column.component";
import { OptionChangesService } from '../common/option-changes.service';
import * as i0 from "@angular/core";
/**
 * @hidden
 */
export declare function isSpanColumnComponent(column: any): column is SpanColumnComponent;
/**
 * Represents a column which can be spanned over multiple data cells while the individual
 * header and footer cells are retained ([see example]({% slug spanned_columns_treelist %})).
 * Enables you to achieve more flexible layout while keeping the built-in UI element for
 * [sorting]({% slug sorting_treelist %}) and [filtering]({% slug filtering_treelist %}). Wrap the columns that will be
 * merged inside the `<kendo-treelist-span-column>` tag.
 *
 * ```html
 * <kendo-treelist-span-column>
 *   <kendo-treelist-column field="field1" ></kendo-treelist-column>
 *   <kendo-treelist-column field="field2" ></kendo-treelist-column>
 *   <ng-template kendoTreeListCellTemplate let-dataItem>
 *     <h5>{{ dataItem.field1 }}</h5>
 *     <p>{{ dataItem.field2 }}</p>
 *   </ng-template>
 * </kendo-treelist-span-column>
 * ```
 */
export declare class SpanColumnComponent extends ColumnBase {
    /**
     * Defines whether the expanded indicator should be rendered in the column.
     * @default false
     */
    expandable: boolean;
    readonly isSpanColumn: boolean;
    template: QueryList<CellTemplateDirective>;
    editTemplate: QueryList<EditTemplateDirective>;
    /**
     * @hidden
     */
    childColumns: QueryList<ColumnComponent>;
    /**
     * @hidden
     */
    title: string;
    /**
     * @hidden
     */
    headerStyle: {
        [key: string]: string;
    };
    /**
     * @hidden
     */
    footerStyle: {
        [key: string]: string;
    };
    /**
     * @hidden
     */
    headerClass: string | string[] | Set<string> | {
        [key: string]: any;
    };
    /**
     * @hidden
     */
    footerClass: string | string[] | Set<string> | {
        [key: string]: any;
    };
    /**
     * @hidden
     */
    includeInChooser: boolean;
    /**
     * Defines whether the edit template of the column will be rendered. The default value is `false`.
     *
     * To enable the editing functionality for a spanned column, set an edit template for it.
     *
     */
    set editable(value: boolean);
    get editable(): boolean;
    /**
     * @hidden
     * added for backwards compitability
     */
    set width(_value: number);
    get width(): number;
    /**
     * @hidden
     */
    get leafIndex(): number;
    private _editable;
    constructor(parent?: ColumnBase, optionChanges?: OptionChangesService);
    /**
     * @hidden
     */
    get templateRef(): TemplateRef<any>;
    /**
     * @hidden
     */
    get editTemplateRef(): TemplateRef<any>;
    /**
     * @hidden
     */
    get colspan(): number;
    /**
     * Toggles the locked (frozen) state of the columns. Locked columns are visible
     * at all times during the horizontal scrolling of the TreeList. [See example](slug:locked_columns_treelist).
     *
     * @default false
     */
    set locked(value: boolean);
    get locked(): boolean;
    get isEditable(): boolean;
    get childrenArray(): any[];
    get hasChildren(): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<SpanColumnComponent, [{ optional: true; host: true; skipSelf: true; }, null]>;
    static ɵcmp: i0.ɵɵComponentDeclaration<SpanColumnComponent, "kendo-treelist-span-column", never, { "expandable": "expandable"; "editable": "editable"; "locked": "locked"; }, {}, ["template", "editTemplate", "childColumns"], never>;
}