import { DomSanitizer, SafeResourceUrl } from "@angular/platform-browser";
import { OnInit, AfterViewInit, OnDestroy } from "@angular/core";
import { DialogRef, DialogParams } from "../../dialog.base";
export declare class DialogViewerComponent implements OnInit, AfterViewInit, OnDestroy {
    private _dialogRef;
    private _dialogParams;
    private _domSanitizer;
    private _imageElement;
    constructor(_dialogRef: DialogRef, _dialogParams: DialogParams, _domSanitizer: DomSanitizer);
    private _dialog;
    src: string | SafeResourceUrl;
    type: "image" | "video";
    video_type?: "youtube" | "vimeo";
    loading: boolean;
    error: boolean;
    private _listeners;
    ngOnInit(): void;
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    private _onLoad;
    private _onError;
    private _prepareVideo;
    private _sanitizeUrl;
}