import * as i0 from "@angular/core";
import * as i1 from "../../../common/sapphire-view-encapsulation";
/**
 * Slot for optional progress indicator, rendered along the bottom of the header.
 * Use {@link ProgressIndicatorComponent sp-progress-indicator} to render the content.
 */
export declare class ModalHeaderProgressDirective {
    static ɵfac: i0.ɵɵFactoryDeclaration<ModalHeaderProgressDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<ModalHeaderProgressDirective, "sp-modal-header-progress", never, {}, {}, never, never, true, [{ directive: typeof i1.UseComponentStyles; inputs: {}; outputs: {}; }]>;
}