import * as i0 from "@angular/core";
export declare class UnknownFormatComponent {
    /** Custom error message to be displayed . */
    customError: string;
    static ɵfac: i0.ɵɵFactoryDeclaration<UnknownFormatComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<UnknownFormatComponent, "adf-viewer-unknown-format", never, { "customError": { "alias": "customError"; "required": false; }; }, {}, never, never, true, never>;
}