Logging out Users
- Add a BarButtonItem in the View Controller where you want the user to Log out
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- Go check the Firebase Documents and see what code needs to be implemented to log out users.
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- Copy and paste the code to where you need your user logged out
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→ In my case, I want the user to log out when a certain button is pressed.
- Add codes to pop the current view controller and return to the root view controller
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What a note!