/**
 * @license
 * Copyright Alibaba.com All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
 */
import { EventEmitter, TemplateRef } from '@angular/core';
import { NzMenuModeType } from './menu.types';
import * as i0 from "@angular/core";
export declare class NzSubMenuTitleComponent {
    nzIcon: string | null;
    nzTitle: string | TemplateRef<void> | null;
    isMenuInsideDropDown: boolean;
    nzDisabled: boolean;
    paddingLeft: number | null;
    mode: NzMenuModeType;
    readonly toggleSubMenu: EventEmitter<any>;
    readonly subMenuMouseState: EventEmitter<boolean>;
    setMouseState(state: boolean): void;
    clickTitle(): void;
    static ɵfac: i0.ɵɵFactoryDef<NzSubMenuTitleComponent>;
    static ɵcmp: i0.ɵɵComponentDefWithMeta<NzSubMenuTitleComponent, "[nz-submenu-title]", ["nzSubmenuTitle"], { "nzIcon": "nzIcon"; "nzTitle": "nzTitle"; "isMenuInsideDropDown": "isMenuInsideDropDown"; "nzDisabled": "nzDisabled"; "paddingLeft": "paddingLeft"; "mode": "mode"; }, { "toggleSubMenu": "toggleSubMenu"; "subMenuMouseState": "subMenuMouseState"; }, never>;
}
