How to use

notify

method

in

androidx.core.app.NotificationManagerCompat

    .setAutoCancel(true)
    .build();
notificationManager.notify((int) deckId, notification);

/**
 * 通知発行用のヘルパークラス
 * @param context
 * @param tag
 * @param notificationId
 * @param notification
 */
private static void notify(@NonNull final Context context,
  @Nullable final String tag, final int notificationId,
  @NonNull final Notification notification) {
  
  NotificationManagerCompat.from(context)
    .notify(tag, notificationId, notification);
}

private static void publishNotification(Context ctx, Notification notification, int groupId) {
  NotificationManagerCompat notificationManager = NotificationManagerCompat.from(ctx);
  notificationManager.notify(groupId, notification);
}

/**
 * Handles action Snooze in the provided background thread.
 */
private void handleActionSnooze() {
  Log.d(TAG, "handleActionSnooze()");
  // You could use NotificationManager.getActiveNotifications() if you are targeting SDK 23
  // and above, but we are targeting devices with lower SDK API numbers, so we saved the
  // builder globally and get the notification back to recreate it later.
  NotificationCompat.Builder notificationCompatBuilder =
      GlobalNotificationBuilder.getNotificationCompatBuilderInstance();
  // Recreate builder from persistent state if app process is killed
  if (notificationCompatBuilder == null) {
    // Note: New builder set globally in the method
    notificationCompatBuilder = recreateBuilderWithBigTextStyle();
  }
  Notification notification;
  notification = notificationCompatBuilder.build();
  if (notification != null) {
    NotificationManagerCompat notificationManagerCompat =
        NotificationManagerCompat.from(getApplicationContext());
    notificationManagerCompat.cancel(StandaloneMainActivity.NOTIFICATION_ID);
    try {
      Thread.sleep(SNOOZE_TIME);
    } catch (InterruptedException ex) {
      Thread.currentThread().interrupt();
    }
    notificationManagerCompat.notify(StandaloneMainActivity.NOTIFICATION_ID, notification);
  }
}

/**
 * Handles action Snooze in the provided background thread.
 */
private void handleActionSnooze() {
  Log.d(TAG, "handleActionSnooze()");
  // You could use NotificationManager.getActiveNotifications() if you are targeting SDK 23
  // and above, but we are targeting devices with lower SDK API numbers, so we saved the
  // builder globally and get the notification back to recreate it later.
  NotificationCompat.Builder notificationCompatBuilder =
      GlobalNotificationBuilder.getNotificationCompatBuilderInstance();
  // Recreate builder from persistent state if app process is killed
  if (notificationCompatBuilder == null) {
    // Note: New builder set globally in the method
    notificationCompatBuilder = recreateBuilderWithBigTextStyle();
  }
  Notification notification;
  notification = notificationCompatBuilder.build();
  if (notification != null) {
    NotificationManagerCompat notificationManagerCompat =
        NotificationManagerCompat.from(getApplicationContext());
    notificationManagerCompat.cancel(MainActivity.NOTIFICATION_ID);
    try {
      Thread.sleep(SNOOZE_TIME);
    } catch (InterruptedException ex) {
      Thread.currentThread().interrupt();
    }
    notificationManagerCompat.notify(MainActivity.NOTIFICATION_ID, notification);
  }
}

notificationManagerCompat.notify(MainActivity.NOTIFICATION_ID, updatedNotification);

notificationManagerCompat.notify(
    StandaloneMainActivity.NOTIFICATION_ID,
    updatedNotification);

notificationManagerCompat.notify(StandaloneMainActivity.NOTIFICATION_ID, notification);

notificationManagerCompat.notify(MainActivity.NOTIFICATION_ID, notification);

      .setContentIntent(intent);
NotificationManagerCompat.from(context).notify(CHAT_SUMMARY_NOTIFICATION_ID, notification.build());

NotificationManagerCompat.from(context).notify(mNotificationId, notification.build());
mShowingNotification = true;

mNotificationManagerCompat.notify(NOTIFICATION_ID, notification);

Event event = AppDatabase.getInstance(this).getScheduleDao().getEvent(eventId);
if (event != null) {
  NotificationManagerCompat.from(this).notify((int) eventId, buildNotification(event));

mNotificationManagerCompat.notify(NOTIFICATION_ID, notification);

mNotificationManagerCompat.notify(NOTIFICATION_ID, notification);

mNotificationManagerCompat.notify(NOTIFICATION_ID, notification);

mNotificationManagerCompat.notify(NOTIFICATION_ID, notification);

mNotificationManagerCompat.notify(NOTIFICATION_ID, notification);

mNotificationManagerCompat.notify(NOTIFICATION_ID, notification);

mNotificationManagerCompat.notify(NOTIFICATION_ID, notification);