import * as i0 from "@angular/core";
export declare class MdlLayoutHeaderTransparentDirective {
    isTransparent: boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<MdlLayoutHeaderTransparentDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<MdlLayoutHeaderTransparentDirective, "mdl-layout-header[mdl-layout-header-transparent]", never, {}, {}, never, never, false, never>;
}