import { AfterViewInit, ElementRef, OnDestroy } from '@angular/core';
import * as i0 from "@angular/core";
export declare class ShortcutListenersService {
    private elements;
    addElement(shortCut: string, element: ElementRef): void;
    getLastElement(shortCut: string): ElementRef | undefined;
    removeLastElement(shortCut: string): void;
    removeElement(shortCut: string, elementRef: ElementRef): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ShortcutListenersService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ShortcutListenersService>;
}
export declare class ShortcutDirective implements AfterViewInit, OnDestroy {
    private elementRef;
    private service;
    appShortcut: string;
    constructor(elementRef: ElementRef, service: ShortcutListenersService);
    ngOnDestroy(): void;
    ngAfterViewInit(): void;
    keydownHandler(event: KeyboardEvent): void;
    private fireElementClick;
    private isEqual;
    static ɵfac: i0.ɵɵFactoryDeclaration<ShortcutDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<ShortcutDirective, "[appShortcut]", never, { "appShortcut": { "alias": "appShortcut"; "required": false; }; }, {}, never, never, false, never>;
}