Flutter & Firebase authentication with streams and StreamBuilder
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GitHub code for this project: https://github.com/bizz84/coding-with... (or to follow along step-by-step: https://github.com/bizz84/coding-with...)
This video is a continuation on my small series on how to build a login flow with Firebase.
In this video I show how to use a special stream called onAuthStateChanged, and use it to simplify our widgets logic.
This leads to a very elegant solution using StreamBuilder, which I highly recommend when using Firebase authentication.
HIGHLIGHTS
00:00 - Intro
00:37 - Getting the latest code from GitHub
01:41 - Overview of the project
03:14 - FirebaseAuth.onAuthStateChanged explained
06:19 - Updating the RootPage with StreamBuilder
09:31 - Removing all the old code
10:18 - Benefits of streams + StreamBuilder
13:07 - Summary & wrap up
This code was tested with Flutter stable 1.2.
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https://codewithandrea.com/courses/
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