/**
 *
 * carbon-angular v0.0.0 | table-head.component.d.ts
 *
 * Copyright 2014, 2025 IBM
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0

 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


import { EventEmitter, AfterViewInit } from "@angular/core";
import { TableModel } from "../table-model.class";
import { I18n, Overridable } from "carbon-components-angular/i18n";
import { Observable } from "rxjs";
import * as i0 from "@angular/core";
/**
 * A subcomponent that creates the thead of the table
 *
 * ## Basic usage
 *
 * ```html
 * 	<thead cdsTableHead [model]="model"></thead>
 * ```
 */
export declare class TableHead implements AfterViewInit {
    protected i18n: I18n;
    model: TableModel;
    showSelectionColumn: boolean;
    enableSingleSelect: boolean;
    selectAllCheckboxSomeSelected: boolean;
    selectAllCheckbox: boolean;
    skeleton: boolean;
    stickyHeader: boolean;
    showExpandAllToggle: boolean;
    /**
     * Setting sortable to false will disable all headers including headers which are sortable. Is is
     * possible to set the sortable state on the header item to disable/enable sorting for only some headers.
     */
    sortable: boolean;
    set checkboxHeaderLabel(value: string | Observable<string>);
    get checkboxHeaderLabel(): string | Observable<string>;
    set sortDescendingLabel(value: string | Observable<string>);
    get sortDescendingLabel(): string | Observable<string>;
    set sortAscendingLabel(value: string | Observable<string>);
    get sortAscendingLabel(): string | Observable<string>;
    set filterTitle(value: string | Observable<string>);
    get filterTitle(): string | Observable<string>;
    /**
     * Emits an index of the column that wants to be sorted.
     */
    sort: EventEmitter<number>;
    /**
     * Emits if all rows are selected.
     *
     * @param model
     */
    selectAll: EventEmitter<TableModel>;
    /**
     * Emits if all rows are deselected.
     *
     * @param model
     */
    deselectAll: EventEmitter<TableModel>;
    /**
     * Emits if all rows are expanded.
     *
     * @param model
     */
    expandAllRows: EventEmitter<TableModel>;
    /**
     * Emits if all rows are collapsed.
     *
     * @param model
     */
    collapseAllRows: EventEmitter<TableModel>;
    scrollbarWidth: number;
    protected _checkboxHeaderLabel: Overridable;
    protected _sortDescendingLabel: Overridable;
    protected _sortAscendingLabel: Overridable;
    protected _filterTitle: Overridable;
    constructor(i18n: I18n);
    ngAfterViewInit(): void;
    onSelectAllCheckboxChange(): void;
    onExpandAllRowsChange(expand: boolean): void;
    getCheckboxHeaderLabel(): Observable<string>;
    getSortDescendingLabel(): Observable<string>;
    getSortAscendingLabel(): Observable<string>;
    getFilterTitle(): Observable<string>;
    static ɵfac: i0.ɵɵFactoryDeclaration<TableHead, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TableHead, "[cdsTableHead], [ibmTableHead]", never, { "model": "model"; "showSelectionColumn": "showSelectionColumn"; "enableSingleSelect": "enableSingleSelect"; "selectAllCheckboxSomeSelected": "selectAllCheckboxSomeSelected"; "selectAllCheckbox": "selectAllCheckbox"; "skeleton": "skeleton"; "stickyHeader": "stickyHeader"; "showExpandAllToggle": "showExpandAllToggle"; "sortable": "sortable"; "checkboxHeaderLabel": "checkboxHeaderLabel"; "sortDescendingLabel": "sortDescendingLabel"; "sortAscendingLabel": "sortAscendingLabel"; "filterTitle": "filterTitle"; }, { "sort": "sort"; "selectAll": "selectAll"; "deselectAll": "deselectAll"; "expandAllRows": "expandAllRows"; "collapseAllRows": "collapseAllRows"; }, never, ["*"], false>;
}