import { ChangeDetectorRef, EventEmitter, OnInit } from '@angular/core';
import { UntypedFormGroup } from '@angular/forms';
import { Asset } from '../../../../common/generated-types';
import { ModalService } from '../../../../providers/modal/modal.service';
import { Dialog } from '../../../../providers/modal/modal.types';
import * as i0 from "@angular/core";
export interface ExternalImageAttrs {
    src: string;
    title: string;
    alt: string;
    width: string;
    height: string;
    dataExternal: boolean;
}
export interface ExternalAssetChange {
    assets: Asset[];
}
export declare class ExternalImageDialogComponent implements OnInit, Dialog<ExternalImageAttrs> {
    private modalService;
    private changeDetector;
    form: UntypedFormGroup;
    assets: Asset[];
    change: EventEmitter<ExternalAssetChange>;
    resolveWith: (result?: ExternalImageAttrs) => void;
    previewLoaded: boolean;
    existing?: ExternalImageAttrs;
    sizes: string[];
    preset: string;
    constructor(modalService: ModalService, changeDetector: ChangeDetectorRef);
    ngOnInit(): void;
    select(): void;
    onImageLoad(event: Event): void;
    onImageError(event: Event): void;
    selectAssets(): void;
    private emitChangeEvent;
    onSizeSelect(size: string): void;
    removeImage(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<ExternalImageDialogComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<ExternalImageDialogComponent, "vdr-external-image-dialog", never, {}, { "change": "change"; }, never, never, false, never>;
}