import { OverlayRef } from '@angular/cdk/overlay';
import { ComponentPortal } from '@angular/cdk/portal';
import { AfterViewInit, ElementRef, EventEmitter, Injector, ViewContainerRef } from '@angular/core';
import { SafeResourceUrl } from '@angular/platform-browser';
import { Subscription } from 'rxjs';
import { GalleryImage } from '../../models/gallery-image.model';
import { GalleryLayouts } from '../../models/gallery-layout.model';
import { GalleryOptions } from '../../models/gallery-options.model';
import { GalleryOrderedImage } from '../../models/gallery-ordered-image.model';
import { GalleryImageComponent } from '../gallery-image/o-gallery-image.component';
import { GalleryPreviewComponent } from '../gallery-preview/o-gallery-preview.component';
import { GalleryThumbnailsComponent } from '../gallery-thumbnails/o-gallery-thumbnails.component';
import * as i0 from "@angular/core";
export declare const DEFAULT_OUTPUTS_O_GALLERY: string[];
export declare const DEFAULT_INPUTS_O_GALLERY: string[];
export declare class GalleryComponent implements AfterViewInit {
    viewContainerRef: ViewContainerRef;
    private myElement;
    private injector;
    protected subscription: Subscription;
    protected previewComponentPortal: ComponentPortal<GalleryPreviewComponent>;
    protected galleryOverlayRef: OverlayRef;
    set options(val: GalleryOptions[]);
    get options(): GalleryOptions[];
    private _options;
    set images(val: GalleryImage[]);
    get images(): GalleryImage[];
    private _images;
    onImagesReady: EventEmitter<any>;
    onChange: EventEmitter<{
        index: number;
        image: GalleryImage;
    }>;
    onPreviewOpen: EventEmitter<any>;
    onPreviewClose: EventEmitter<any>;
    onPreviewChange: EventEmitter<{
        index: number;
        image: GalleryImage;
    }>;
    smallImages: string[] | SafeResourceUrl[];
    mediumImages: GalleryOrderedImage[];
    bigImages: string[] | SafeResourceUrl[];
    descriptions: string[];
    links: string[];
    labels: string[];
    selectedIndex: number;
    previewEnabled: boolean;
    currentOptions: GalleryOptions;
    private breakpoint;
    private prevBreakpoint;
    private fullWidthTimeout;
    galleryMainImage: GalleryImageComponent;
    thubmnails: GalleryThumbnailsComponent;
    width: string;
    height: string;
    left: string;
    private sanitization;
    private scrollStrategy;
    private overlay;
    private helperService;
    private ngZone;
    constructor(viewContainerRef: ViewContainerRef, myElement: ElementRef, injector: Injector);
    ngAfterViewInit(): void;
    onResize(): void;
    openPreview(index: number): void;
    previewOpened(): void;
    previewClosed(): void;
    selectFromImage(index: number): void;
    selectFromThumbnails(index: number): void;
    show(index: number): void;
    showNext(): void;
    showPrev(): void;
    canShowNext(): boolean;
    canShowPrev(): boolean;
    previewSelect(index: number): void;
    moveThumbnailsRight(): void;
    moveThumbnailsLeft(): void;
    moveThumbnailsTop(): void;
    moveThumbnailsBottom(): void;
    canMoveThumbnailsRight(): boolean;
    canMoveThumbnailsLeft(): boolean;
    canMoveThumbnailsTop(): boolean;
    canMoveThumbnailsBottom(): boolean;
    changeWidth(newWidth: string): void;
    changeHeight(newHeight: string): void;
    changeAspectRatio(newRatio: string): void;
    changeThumbnailsColumns(columns: number): void;
    changeThumbnailsRows(rows: number): void;
    changeThumbPosition(layout: GalleryLayouts): void;
    get aspectRatio(): string;
    get imageHeight(): string;
    get thumbnailHeight(): any;
    private getRatioPercentage;
    private getWidthThumbnail;
    changeImageSize(): void;
    changeThumbnailSize(): void;
    changeImage(): void;
    changeThumbnails(): void;
    changePreview(): void;
    changeImageArrows(): void;
    changePreviewArrows(): void;
    changePreviewAutoPlay(): void;
    changePreviewDescription(): void;
    changePreviewFullscreen(): void;
    changePreviewCloseonClick(): void;
    changePreviewCloseonEsc(): void;
    changePreviewKeyboardNavigation(): void;
    changePreviewZoom(): void;
    changePreviewRotate(): void;
    changePreviewDownload(): void;
    changeImageSwipe(): void;
    changeThumbnailsSwipe(): void;
    changePreviewSwipe(): void;
    private resetThumbnails;
    private select;
    private checkFullWidth;
    private setBreakpoint;
    private setOptions;
    private combineOptions;
    private changeOptionsProp;
    private toggleOptionsProp;
    openGalleryPreview(index: number): void;
    /** Create the popup. */
    protected createGalleryOverlay(index: number): void;
    protected attachGalleryPreview(overlay: OverlayRef, index: number): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<GalleryComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<GalleryComponent, "o-gallery", never, { "options": "gallery-options"; "images": "gallery-images"; }, { "onImagesReady": "onImagesReady"; "onChange": "onChange"; "onPreviewOpen": "onPreviewOpen"; "onPreviewClose": "onPreviewClose"; "onPreviewChange": "onPreviewChange"; }, never, never, false, never>;
}