import { ElementRef, AfterViewInit, OnInit } from '@angular/core';
import { ModalService } from './modal.service';
import { Options } from './modal-options';
import { PromiseModal } from './internal-interfaces';
import * as i0 from "@angular/core";
export declare class ModalComponent implements OnInit, AfterViewInit {
    private modalService;
    private element;
    modal: ElementRef<HTMLDivElement>;
    overlay: ElementRef<HTMLDivElement>;
    options: Options | undefined;
    modalLeaveAnimation: string;
    overlayLeaveAnimation: string;
    overlayClosed: boolean;
    modalClosed: boolean;
    layerLevel: number;
    constructor(modalService: ModalService, element: ElementRef<HTMLElement>);
    ngOnInit(): void;
    ngAfterViewInit(): void;
    /**
     * Multiple modals might register multiple event listener, hence the 'layerLevel' variable and two times the condition check for the escape option.
     * Arrow function to respect the this instance.
     */
    handleEscape: (event: KeyboardEvent) => void;
    onClose(): void;
    /**
     * Add options and animations
     * Apply user style and animations, listen to animation ends. Apply z-indexes on overlay and modal, with 1000 as incremental value.
     */
    addOptionsAndAnimations(): void;
    removeElementIfNotAnimated(element: HTMLDivElement, animation: string): void;
    /**
     * Clean the DOM
     * Apply the leaving animations and clean the DOM. Three different use cases.
     * Last In First Out
     */
    close(contentCp: PromiseModal): void;
    /**
     * Remove modal when both animations come to an end.
     */
    removeModalComponent(contentCp: PromiseModal): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ModalComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<ModalComponent, "app-modal", never, {}, {}, never, ["*"], true, never>;
}