import * as i0 from '@angular/core';
import { OnChanges, SimpleChanges } from '@angular/core';
import { SafeResourceUrl } from '@angular/platform-browser';
import * as i2 from '@angular/common';

declare class PdfViewerComponent implements OnChanges {
    /** pdf文件地址 */
    ncUrl: i0.InputSignal<string>;
    readonly viewerUrl: i0.WritableSignal<SafeResourceUrl | null>;
    readonly objectUrl: i0.WritableSignal<SafeResourceUrl | null>;
    readonly useIframe: i0.WritableSignal<boolean>;
    private readonly destroyRef;
    private readonly renderer;
    private readonly sanitizer;
    constructor();
    ngOnChanges(changes: SimpleChanges): void;
    private handleMessage;
    private isIframeErrorMessage;
    private updateViewerUrls;
    private switchToObjectMode;
    static ɵfac: i0.ɵɵFactoryDeclaration<PdfViewerComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<PdfViewerComponent, "nc-pdf-viewer", never, { "ncUrl": { "alias": "ncUrl"; "required": false; "isSignal": true; }; }, {}, never, never, true, never>;
}

declare class NcPdfViewerModule {
    static ɵfac: i0.ɵɵFactoryDeclaration<NcPdfViewerModule, never>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<NcPdfViewerModule, never, [typeof PdfViewerComponent, typeof i2.CommonModule], [typeof PdfViewerComponent]>;
    static ɵinj: i0.ɵɵInjectorDeclaration<NcPdfViewerModule>;
}

export { NcPdfViewerModule, PdfViewerComponent };