import { OnInit, OnDestroy } from '@angular/core';
import { ModalManagerService } from '../services/modal-manager.service';
export declare class ModalWindowComponent implements OnInit, OnDestroy {
    modalManagerService: ModalManagerService;
    /** Custom CSS class(es) to apply to the modal*/
    modalClass: string;
    /** Custom CSS class(es) to apply to the overlay*/
    overlayClass: string;
    /** Specifies whether the modal will close if the user clicks on the surrounding overlay */
    closeOnOverlayClick: boolean;
    /** Specifies whether to show the built-in close button */
    showCloseButton: boolean;
    /** Index of the modal on the global modal stack*/
    private modalIndex;
    /** Subscription to index change notifications from the modal manager service*/
    private subIndexChanged;
    /** Visibility flag for internal use*/
    private _visible;
    /** Reports the visibility status of the modal window*/
    get visible(): boolean;
    constructor(modalManagerService: ModalManagerService);
    ngOnInit(): void;
    ngOnDestroy(): void;
    /**
     * Updates the local copy of the index when necessary so that the
     * corresponding z-index will be updated in the template.
     * @param newIndex new index provided by the modal management service
     */
    onIndexChanged(newIndex: number): void;
    /** Provides the z-index to be used in the template for layering the modal */
    get zIndex(): number;
    /** Shows the modal and registers it with the modal manager */
    show(): void;
    /** Hides the modal and de-registers it with the modal manager */
    hide(): void;
    /**
     * Handles the click event when a user clicks on the overlay.
     * If the user clicked on the overlay and closeOnOverlayClick is enabled,
     * then close the modal.
     * @param event The mouse event provided by the browser
     */
    onOverlayClicked(event: MouseEvent): void;
}