I have got keyring concept. And I'm trying to get the username list from it.
Unfortunately it seems there is no function for get saved username list.
I hope to show the saved list and choose one for auto logging.
Even though there is credential, it shows only at least username.
If there is no function about it, I will make to username list when login info is saved.
But I don't want it purely. Is there any library for saving data like keyring mechanism?
(encoding and saving private region each machine, but without password. Only String like username)