/**-----------------------------------------------------------------------------------------
* Copyright © 2026 Progress Software Corporation. All rights reserved.
* Licensed under commercial license. See LICENSE.md in the project root for more information
*-------------------------------------------------------------------------------------------*/
import { Renderer2 } from '@angular/core';
import { ColumnMenuChooserItemCheckedDirective } from './column-chooser-item-checked.directive';
import * as i0 from "@angular/core";
/**
 * @hidden
 */
export declare class ColumnListKeyboardNavigation {
    private renderer;
    items: ColumnMenuChooserItemCheckedDirective[];
    activeIndex: number;
    constructor(renderer: Renderer2);
    next(): void;
    prev(): void;
    toggle(index: number, active: boolean): void;
    toggleCheckedState(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ColumnListKeyboardNavigation, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ColumnListKeyboardNavigation>;
}