import * as i0 from "@angular/core";
export declare class ContentCardSubtitleDirective {
    constructor();
    /**
     * Provides custom class(es) for custom styling.
     * @default .v-content-card-subtitle
     */
    class: string;
    get hostClass(): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<ContentCardSubtitleDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<ContentCardSubtitleDirective, "[v-content-card-subtitle]", never, { "class": { "alias": "class"; "required": false; }; }, {}, never, never, true, never>;
}