Flutter & Firebase Auth 05 - Switch between login & home page + State initialization

Sign up here for more videos: https://codewithandrea.com/ Want more? Check out all my Flutter courses: 👇👇 https://codewithandrea.com/courses/ In this video series on Flutter, I'll show you how to create a login and registration flow and Firebase integration, and extend it to build a full app. In this video, I will cover: - Adding a root widget to control what UI to show depending on authentication state - How to initialise and update widgets state - Check whether the user is signed in on app startup - Adding callbacks to perform updates across widgets Full source code on GitHub: https://github.com/bizz84/coding-with-flutter-login-demo Note: I'm using the iOS simulator, but you can open the Android emulator and run the same code. If you need any help, just ask in the comments. I'll be happy to help. Feedback and suggestions on new tutorials are very welcome! This code was written with Flutter Beta 2, and is tested to work with Dart 2. Thanks for watching! PS. In addition to what is covered in this video series, I have written a blog post explaining how to make this app more testable by adding widget tests: https://medium.com/coding-with-flutter/take-your-flutter-tests-to-the-next-level-e2fb15641809