import * as i0 from "@angular/core";
export declare class NzTrExpandDirective {
    nzExpand: boolean;
    static ɵfac: i0.ɵɵFactoryDef<NzTrExpandDirective>;
    static ɵdir: i0.ɵɵDirectiveDefWithMeta<NzTrExpandDirective, "tr[nzExpand]", never, { "nzExpand": "nzExpand"; }, {}, never>;
}
