import { ChangeDetectorRef, TemplateRef } from '@angular/core';
import { NgDocOverlayService } from '@ng-doc/ui-kit';
import { NgDocOverlayRef } from '@ng-doc/ui-kit/classes';
import * as i0 from "@angular/core";
export declare class NgDocImageViewerComponent {
    src: import("@angular/core").InputSignal<string>;
    alt: import("@angular/core").InputSignal<string>;
    protected readonly image: import("@angular/core").Signal<TemplateRef<any> | undefined>;
    protected readonly overlay: NgDocOverlayService;
    protected readonly element: any;
    protected readonly changeDetectorRef: ChangeDetectorRef;
    protected overlayRef?: NgDocOverlayRef;
    clickEvent(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<NgDocImageViewerComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<NgDocImageViewerComponent, "ng-doc-image-viewer", never, { "src": { "alias": "src"; "required": true; "isSignal": true; }; "alt": { "alias": "alt"; "required": true; "isSignal": true; }; }, {}, never, ["*"], true, never>;
}