import * as i0 from "@angular/core";
export declare class VudButtonTabDirective {
    /** @ignore */
    private readonly group;
    value?: string;
    get selected(): boolean;
    onClick(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<VudButtonTabDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<VudButtonTabDirective, "[vudButtonTab]", never, { "value": { "alias": "value"; "required": false; }; }, {}, never, never, true, never>;
}