import * as i0 from "@angular/core";
export type GovukBannerType = 'success' | 'information';
export declare class GovukNotificationBannerComponent {
  private readonly generatedTitleId;
  titleText: string;
  headingText: string;
  messageText: string;
  type: GovukBannerType;
  titleId?: string;
  /**
   * Resolves the title ID, preferring the provided one.
   */
  get computedTitleId(): string;
  static ɵfac: i0.ɵɵFactoryDeclaration<GovukNotificationBannerComponent, never>;
  static ɵcmp: i0.ɵɵComponentDeclaration<GovukNotificationBannerComponent, "opal-lib-govuk-notification-banner", never, {
    "titleText": {
      "alias": "titleText";
      "required": true;
    };
    "headingText": {
      "alias": "headingText";
      "required": true;
    };
    "messageText": {
      "alias": "messageText";
      "required": true;
    };
    "type": {
      "alias": "type";
      "required": true;
    };
    "titleId": {
      "alias": "titleId";
      "required": false;
    };
  }, {}, never, never, true, never>;
}