import * as i0 from "@angular/core";
export declare class SdRippleDirective {
    enabled: import("@angular/core").InputSignalWithTransform<boolean, boolean | "" | undefined>;
    constructor();
    static ɵfac: i0.ɵɵFactoryDeclaration<SdRippleDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<SdRippleDirective, "[sd-ripple]", never, { "enabled": { "alias": "sd-ripple"; "required": true; "isSignal": true; }; }, {}, never, never, true, never>;
}