import { EventEmitter, QueryList } from "@angular/core";
import { Observable } from "rxjs";
export declare class AbstractNDropdownMenuItemComponent {
    getDropdownMenuItem(): IDropdownMenuItem;
}
export declare class NDropdownMenuComponent {
    wide: boolean;
    mobileView: boolean;
    private focusedItemIndex$;
    private menuItems$;
    set dropdownItemComponents(queryList: QueryList<AbstractNDropdownMenuItemComponent>);
    get focusedIndex$(): Observable<number>;
    get focusedIndexSnapshot(): number;
    getItems(): Observable<IDropdownMenuItem[]>;
    getItemsSnapshot(): IDropdownMenuItem[];
    select(item: IDropdownMenuItem): void;
    selectFocused(): void;
    focusPrev(): void;
    focusNext(): void;
    setFocusedItemIndex(index: number): void;
    focusFirst(): void;
    focusLast(): void;
    private getNextItem;
    private getPrevItem;
}
export interface IDropdownMenuItem {
    divider?: boolean;
    heading: Observable<string>;
    description?: Observable<string>;
    counter?: Observable<string>;
    disabled: Observable<boolean>;
    iconId?: Observable<string>;
    iconColor?: Observable<string>;
    iconSize?: Observable<number>;
    url?: Observable<string>;
    id: any;
    select: EventEmitter<any>;
    tid?: string;
    headingSnapshot(): string;
    disabledSnapshot(): boolean;
}