import { ApplicationRef, ComponentFactoryResolver, ElementRef, Injector, OnDestroy, TemplateRef } from '@angular/core';
import { Subject } from 'rxjs/internal/Subject';
import { CatDropdownPosition } from './dropdown.interface';
import * as i0 from "@angular/core";
export interface DropdownConfig {
    insideClick: boolean;
    disabled: boolean;
    templateRef: TemplateRef<any>;
    position: CatDropdownPosition;
    onClose: (isClosed: boolean) => void;
    close: Subject<boolean>;
}
export declare class CatDropdownDirective implements OnDestroy {
    private elementRef;
    private appRef;
    private componentFactoryResolver;
    private injector;
    catDropdown: DropdownConfig;
    private wasTrigged;
    private componentRef;
    private intervalObserveTriggerDestroy;
    private destroySubscriptions$;
    constructor(elementRef: ElementRef<HTMLElement>, appRef: ApplicationRef, componentFactoryResolver: ComponentFactoryResolver, injector: Injector);
    onClick(): void;
    onClickout(event: PointerEvent): void;
    ngOnDestroy(): void;
    destroy(): void;
    private initializeDropdown;
    private setDropdownComponentProperties;
    private showDropdown;
    private observeTriggerDestroy;
    private calcPosition;
    private validateWasTrigger;
    static ɵfac: i0.ɵɵFactoryDeclaration<CatDropdownDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<CatDropdownDirective, "[catDropdown]", never, { "catDropdown": { "alias": "catDropdown"; "required": false; }; }, {}, never, never, false, never>;
}