Overload resolution ambiguity

[rscottcarson]

Right now, if trying to use SecurePreferences(context, null, "custom_prefs_name") I am getting an error: Overload Resolution Ambiguity.

I know it is recommended to use a custom generated secret or a user entered password, but this will not work in my case. Can we add another constructor to create a custom shared preferences file without having to use a null second parameter? Simply for the developers sake. I understand you can enter an empty string as well.