code: private void handleIntent() {
          Bundle extras = getIntent().getExtras();
  
          if (extras != null) {
              handleHideNavigationIntent(extras);
              handleShowButtonBarIntent(extras);
              handleNextButtonTextIntent(extras);
              handleBackButtonTextIntent(extras);
              handleFinishButtonTextIntent(extras);
              handleShowProgressIntent(extras);
              handleProgressFormatIntent(extras);
              handleNoBreadcrumbsIntent(extras);
          }
      }
docs: Handles extras the intent, which has been used to start the activity.