AlphaPrime

This library was generated with Angular CLI version 15.2.0.

Description

This is an Angular Service that provides functionalities for handling modals in your application.

How to initialize the service

Before being able to open a modal, the service needs to be initialized by calling the init method.

  /**
 * Initializes the dialog service.
 *
 * @param {DialogService} ds - The DialogService object to be initialized.
 * @param {(path: string, title: string) => any} postNavigationLog - The function used for posting navigation logs, with parameters path: string and title: string.
 * @param {string} [modalStyleClass] - Optional. The CSS class to be applied to the modals created by the DialogService.
 * @return {void}
 */
init(
  ds: DialogService,
  postNavigationLog: (path: string, title: string) => any,
  modalStyleClass?: string): void

Open a modal

You can open a modal by calling the openModal method.

  /**
 * Opens a modal dialog.
 *
 * @template T - The type of the component to be opened in the modal.
 *
 * @param {Type<T>} component - The component to be opened in the modal.
 * @param {string} anchor - The name of the component calling the openModal method.
 * @param {string} modal - The name of the modal.
 * @param {DynamicDialogConfig} [ddc] - Optional configuration for the modal dialog.
 *
 * @return {Observable<T>} - An Observable that emits an instance of the opened component when the modal is displayed.
 *                           If an error occurs during the opening of the modal, the Observable will emit an error instead.
 */
openModal<T>(
  component: Type<T>,
  anchor: string,
  modal: string,
  ddc?: DynamicDialogConfig): Observable<T>

This service uses Angular's dependency Injection system to work properly and utilise Primeng's DialogService to display modals. It also emits an Observable carrying the instance of the opened modal.

Usage

initialization

...

@Component({
  selector: 'app-root',
  templateUrl: './app.component.html',
  styleUrls: ['./app.component.scss'],
  providers: [DialogService]
})
export class AppComponent implements OnInit {

  constructor(
    // PRIME
    private mDs: DialogService,
    // MODAL
    private mPms: AlphaPrimeModalService,
    private mLbs: AlphaLbsService,
    // LOGGER
    private mLs: AlphaLsService) {
  }

  ngOnInit(): void {

    // LOGGING 
    const postNavLog = (path: string, title: string) =>
      this.mLs.postNavigationLog(path, title);

    // MODAL
    this.mPms.init(this.mDs, postNavLog, 'iota-max-modal-width');
  }
}

Opening a modal from an app component

  onLogin(): void {
    this.modalService.openModal(
      UamLoginModalComponent,      // the component that will open into the modal
      'welcomePage', // the component that opens the modal 
      'UamLogin') // the friendy name of the component to open in the modal
      .subscribe( 
        // when the modal is fully displayed
        // we get its instance
        // here we call the init method
        modal => modal.init(
          true,
          () => { /* the code that will be called when the modal terminates */ }));
  }