Beginning Firebase - Part 19: User Login Challenge | Ray Wenderlich

[vegetarianzombie]

When creating a new user account, users will expect to be automatically logged into the system. Your challenge is to make it happen.

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This is a companion discussion topic for the original entry at https://www.raywenderlich.com/4203-beginning-firebase/lessons/19

[onceunpopularideas]

Of course you are not actually logged in until you get the FB callback with confirmation. So, signup needs to wait for the callback to trigger login, and login needs to wait for the callback to call the segue otherwise anyone can get into your app.