《数字服务法案》通知#

async Task SignInWithNotifications()
{
    List<Notification> notifications = null;
    try
    {
        // Sign the Player In, Anonymously in this example
        await AuthenticationService.Instance.SignInAnonymouslyAsync();
        // Verify the LastNotificationDate
        var lastNotificationDate = AuthenticationService.Instance.LastNotificationDate;
        long storedNotificationDate = // Retrieve the last notification read createdAt date from storage using GetLastNotificationReadDate();
        // Verify if the LastNotification date is available and greater than the last read notifications
        if (lastNotificationDate != null && long.Parse(lastNotificationDate) > storedNotificationDate)
        {
            // Retrieve the notifications from the backend
            notifications = await AuthenticationService.Instance.GetNotificationsAsync();
        }
    }
    catch (AuthenticationException e)
    {
    	// Read notifications from the banned player exception
        notifications = e.Notifications;
        // Notify the player with the proper error message
        Debug.LogException(e);
    }
    catch (Exception e)
    {
        // Notify the player with the proper error message
        Debug.LogException(e);
    }

    if (notifications != null)
    {
        // Display notifications
    }
}

void OnNotificationRead(Notification notification)
{
    long storedNotificationDate = // Retrieve the last notification read createdAt date from storage GetLastNotificationReadDate();
    var notificationDate = long.Parse(notification.CreatedAt);
    if (notificationDate > storedNotificationDate)
    {
        SaveNotificationReadDate(notificationDate);
    }
}

void SaveNotificationReadDate(notificationReadDate) {
    // Store the notificationReadDate, e.g.: PlayerPrefs
}

long GetLastNotificationReadDate() {
    // Retrieve the notificationReadDate that was stored in SaveNotificationReadDate, e.g.: PlayerPrefs
    ...
}