code: public static void initialize(Context context, int components) {
          NotificationDelegater delegater = getInstance();
          if (delegater.center() != null)
              throw new IllegalStateException("NotificationDelegater already init.");
  
          delegater.setContext(context);
          delegater.initComponents(components);
          Log.i(TAG, "Notification delegater initialize");
      }
docs: Initialization.
  
  @see NotificationDelegater#LOCAL
  @see NotificationDelegater#GLOBAL
  @see NotificationDelegater#REMOTE
  
  @param context
  @param components