import { AfterContentInit, ElementRef, QueryList } from '@angular/core';
import { BsNavbarItemComponent } from '../navbar-item/navbar-item.component';
import { BsNavbarDropdownComponent } from '../navbar-dropdown/navbar-dropdown.component';
import * as i0 from "@angular/core";
export declare class DropdownToggleDirective implements AfterContentInit {
    private elementRef;
    private bsNavbarItem;
    constructor(elementRef: ElementRef<HTMLAnchorElement>, bsNavbarItem: BsNavbarItemComponent, parentDropdown: BsNavbarDropdownComponent);
    childDropdowns: QueryList<BsNavbarDropdownComponent>;
    ngAfterContentInit(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<DropdownToggleDirective, [null, null, { optional: true; }]>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<DropdownToggleDirective, "bs-navbar-item", never, {}, {}, ["childDropdowns"], never, false, never>;
}
