/**-----------------------------------------------------------------------------------------
* Copyright © 2026 Progress Software Corporation. All rights reserved.
* Licensed under commercial license. See LICENSE.md in the project root for more information
*-------------------------------------------------------------------------------------------*/
import { AfterViewChecked, ChangeDetectorRef, ElementRef, NgZone, OnDestroy, OnInit } from '@angular/core';
import { GroupDescriptor } from '@progress/kendo-data-query';
import { ColumnBase } from '../../columns/column-base';
import { DetailTemplateDirective } from '../../rendering/details/detail-template.directive';
import { NavigationService } from '../../navigation/navigation.service';
import { GroupsService } from '../groups.service';
import { StickyGroupItem } from './models';
import { StickyGroupsService } from './sticky-groups.service';
import { ContextService } from '../../common/provider.service';
import * as i0 from "@angular/core";
/**
 * @hidden
 * Renders the sticky group header or footer overlay container.
 * When locked columns are present, renders two side-by-side tables
 * mirroring the grid's locked / non-locked split.
 */
export declare class StickyGroupContainerComponent implements OnInit, OnDestroy, AfterViewChecked {
    private stickyGroupsService;
    private cdr;
    private ctx;
    private el;
    private navigationService;
    private groupsService;
    private zone;
    position: 'top' | 'bottom';
    set columns(value: ColumnBase[]);
    get columns(): ColumnBase[];
    set lockedColumns(value: ColumnBase[]);
    get lockedColumns(): ColumnBase[];
    groups: GroupDescriptor[];
    detailTemplate: DetailTemplateDirective;
    totalColumnsCount: number;
    hasGroupHeaderColumn: boolean;
    groupHeaderColumns: any[];
    tableWidth: number;
    lockedWidth: number;
    isLocked: boolean;
    hostClass: boolean;
    get isBottom(): boolean;
    hostRole: string;
    items: StickyGroupItem[];
    footerColumns: ColumnBase[];
    lockedFooterColumns: ColumnBase[];
    wrapWidth: number;
    private _columns;
    private _lockedColumns;
    private subscription;
    constructor(stickyGroupsService: StickyGroupsService, cdr: ChangeDetectorRef, ctx: ContextService, el: ElementRef, navigationService: NavigationService, groupsService: GroupsService, zone: NgZone);
    private captureClickHandler;
    ngOnInit(): void;
    ngAfterViewChecked(): void;
    ngOnDestroy(): void;
    get isStacked(): boolean;
    get gridSize(): string;
    get nativeElement(): HTMLElement;
    /**
     * Handles clicks on the sticky container.
     * For headers: toggle (anchor) clicks scroll grid to real header position;
     * non-toggle clicks focus the clicked row.
     * For footers: focus the clicked cell.
     */
    onContainerClick(event: MouseEvent): void;
    onContainerFocusIn(event: FocusEvent): void;
    onContainerFocusOut(event: FocusEvent): void;
    onContainerKeydown(event: KeyboardEvent): void;
    private expandSpanColumns;
    private getFocusedItemIndex;
    private handleArrowUp;
    private handleArrowDown;
    private handleEnterKey;
    /**
     * Capture-phase click handler registered on the host element.
     * Intercepts <a> clicks inside sticky header rows before
     * GroupHeaderComponent's toggleGroup fires.
     */
    private onCapturedClick;
    /**
     * Triggers the scroll-to-root-and-toggle flow via the service.
     * The list component handles actual scrolling, toggling, and focus.
     */
    private scrollToGroupAndToggle;
    private focusStickyRowByIndex;
    private focusStickyCell;
    private clearStickyFocus;
    /**
     * Clears k-focus from all grid content cells (outside any sticky container)
     * so that the regular grid and the sticky overlay don't show focus simultaneously.
     */
    private clearGridFocus;
    private focusRealGridRow;
    private handleFooterKeydown;
    private focusFooterCell;
    /**
     * Moves focus to the adjacent cell in the given direction (-1 = left, +1 = right).
     * Crosses the locked/non-locked boundary seamlessly.
     */
    private focusFooterCellAt;
    /**
     * Focuses the cell with the given column index in a different row.
     */
    private focusFooterCellInRow;
    /**
     * Returns all data cells (with data-col-index) for a footer row,
     * combining locked and non-locked tables, sorted by column index.
     */
    private getFooterRowCells;
    private syncLockedRowHeights;
    static ɵfac: i0.ɵɵFactoryDeclaration<StickyGroupContainerComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<StickyGroupContainerComponent, "[kendoGridStickyGroupContainer]", never, { "position": { "alias": "position"; "required": false; }; "columns": { "alias": "columns"; "required": false; }; "lockedColumns": { "alias": "lockedColumns"; "required": false; }; "groups": { "alias": "groups"; "required": false; }; "detailTemplate": { "alias": "detailTemplate"; "required": false; }; "totalColumnsCount": { "alias": "totalColumnsCount"; "required": false; }; "hasGroupHeaderColumn": { "alias": "hasGroupHeaderColumn"; "required": false; }; "groupHeaderColumns": { "alias": "groupHeaderColumns"; "required": false; }; "tableWidth": { "alias": "tableWidth"; "required": false; }; "lockedWidth": { "alias": "lockedWidth"; "required": false; }; "isLocked": { "alias": "isLocked"; "required": false; }; }, {}, never, never, true, never>;
}