import { ChangeDetectorRef, ElementRef, EventEmitter, OnChanges, OnDestroy, OnInit, Renderer2, SimpleChanges } from '@angular/core';
import { DomSanitizer, SafeResourceUrl, SafeStyle, SafeUrl } from '@angular/platform-browser';
import { NgxGalleryService } from '../ngx-gallery.service';
import { NgxGalleryAction } from '../ngx-gallery-action';
import * as i0 from "@angular/core";
export declare class NgxGalleryPreviewComponent implements OnInit, OnDestroy, OnChanges {
    private sanitization;
    private elementRef;
    private helperService;
    private renderer;
    private changeDetectorRef;
    src: SafeUrl;
    srcIndex: number;
    description: string;
    type: string;
    showSpinner: boolean;
    positionLeft: number;
    positionTop: number;
    zoomValue: number;
    loading: boolean;
    rotateValue: number;
    index: number;
    images: string[] | SafeResourceUrl[];
    descriptions: string[];
    showDescription: boolean;
    arrows: boolean;
    arrowsAutoHide: boolean;
    swipe: boolean;
    fullscreen: boolean;
    forceFullscreen: boolean;
    closeOnClick: boolean;
    closeOnEsc: boolean;
    keyboardNavigation: boolean;
    arrowPrevIcon: string;
    arrowNextIcon: string;
    closeIcon: string;
    fullscreenIcon: string;
    spinnerIcon: string;
    autoPlay: boolean;
    autoPlayInterval: number;
    autoPlayPauseOnHover: boolean;
    infinityMove: boolean;
    zoom: boolean;
    zoomStep: number;
    zoomMax: number;
    zoomMin: number;
    zoomInIcon: string;
    zoomOutIcon: string;
    animation: boolean;
    actions: NgxGalleryAction[];
    rotate: boolean;
    rotateLeftIcon: string;
    rotateRightIcon: string;
    download: boolean;
    downloadIcon: string;
    bullets: boolean;
    previewOpen: EventEmitter<any>;
    previewClose: EventEmitter<any>;
    activeChange: EventEmitter<number>;
    previewImage: any;
    private isOpen;
    private timer;
    private initialX;
    private initialY;
    private initialLeft;
    private initialTop;
    private isMove;
    private keyDownListener;
    constructor(sanitization: DomSanitizer, elementRef: ElementRef, helperService: NgxGalleryService, renderer: Renderer2, changeDetectorRef: ChangeDetectorRef);
    ngOnInit(): void;
    ngOnChanges(changes: SimpleChanges): void;
    ngOnDestroy(): void;
    onMouseEnter(): void;
    onMouseLeave(): void;
    onKeyDown(e: any): void;
    open(index: number): void;
    close(): void;
    imageMouseEnter(): void;
    imageMouseLeave(): void;
    startAutoPlay(): void;
    stopAutoPlay(): void;
    showAtIndex(index: number): void;
    showNext(): boolean;
    showPrev(): void;
    canShowNext(): boolean;
    canShowPrev(): boolean;
    manageFullscreen(): void;
    getSafeUrl(image: string): SafeUrl;
    getFileType(fileSource: string): string;
    zoomIn(): void;
    zoomOut(): void;
    rotateLeft(): void;
    rotateRight(): void;
    getTransform(): SafeStyle;
    canZoomIn(): boolean;
    canZoomOut(): boolean;
    canDragOnZoom(): boolean;
    mouseDownHandler(e: any): void;
    mouseUpHandler(e: any): void;
    mouseMoveHandler(e: any): void;
    private getClientX;
    private getClientY;
    private resetPosition;
    private isKeyboardNext;
    private isKeyboardPrev;
    private isKeyboardEsc;
    private openFullscreen;
    private closeFullscreen;
    private isFullscreen;
    private show;
    private _show;
    private isLoaded;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgxGalleryPreviewComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NgxGalleryPreviewComponent, "ngx-gallery-preview", never, { "images": { "alias": "images"; "required": false; }; "descriptions": { "alias": "descriptions"; "required": false; }; "showDescription": { "alias": "showDescription"; "required": false; }; "arrows": { "alias": "arrows"; "required": false; }; "arrowsAutoHide": { "alias": "arrowsAutoHide"; "required": false; }; "swipe": { "alias": "swipe"; "required": false; }; "fullscreen": { "alias": "fullscreen"; "required": false; }; "forceFullscreen": { "alias": "forceFullscreen"; "required": false; }; "closeOnClick": { "alias": "closeOnClick"; "required": false; }; "closeOnEsc": { "alias": "closeOnEsc"; "required": false; }; "keyboardNavigation": { "alias": "keyboardNavigation"; "required": false; }; "arrowPrevIcon": { "alias": "arrowPrevIcon"; "required": false; }; "arrowNextIcon": { "alias": "arrowNextIcon"; "required": false; }; "closeIcon": { "alias": "closeIcon"; "required": false; }; "fullscreenIcon": { "alias": "fullscreenIcon"; "required": false; }; "spinnerIcon": { "alias": "spinnerIcon"; "required": false; }; "autoPlay": { "alias": "autoPlay"; "required": false; }; "autoPlayInterval": { "alias": "autoPlayInterval"; "required": false; }; "autoPlayPauseOnHover": { "alias": "autoPlayPauseOnHover"; "required": false; }; "infinityMove": { "alias": "infinityMove"; "required": false; }; "zoom": { "alias": "zoom"; "required": false; }; "zoomStep": { "alias": "zoomStep"; "required": false; }; "zoomMax": { "alias": "zoomMax"; "required": false; }; "zoomMin": { "alias": "zoomMin"; "required": false; }; "zoomInIcon": { "alias": "zoomInIcon"; "required": false; }; "zoomOutIcon": { "alias": "zoomOutIcon"; "required": false; }; "animation": { "alias": "animation"; "required": false; }; "actions": { "alias": "actions"; "required": false; }; "rotate": { "alias": "rotate"; "required": false; }; "rotateLeftIcon": { "alias": "rotateLeftIcon"; "required": false; }; "rotateRightIcon": { "alias": "rotateRightIcon"; "required": false; }; "download": { "alias": "download"; "required": false; }; "downloadIcon": { "alias": "downloadIcon"; "required": false; }; "bullets": { "alias": "bullets"; "required": false; }; }, { "previewOpen": "previewOpen"; "previewClose": "previewClose"; "activeChange": "activeChange"; }, never, never, false, never>;
}