Скачать или смотреть Flutter: Scoped Access with InheritedWidget

Full source code on GitHub: https://github.com/bizz84/coding-with...

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In this video I show how to use InheritedWidget to provide scoped access to dependencies within a widget tree.

This is based on my previous Flutter & Firebase videos:    • Flutter & Firebase Auth 01 - Intro + Creat...  

Highlights:
How to create your own InheritedWidget subclasses
Comparison between constructor dependency injection and scoped access with InheritedWidget
Refactor an existing project to use InheritedWidget

00:00 - Intro
01:39 - Flutter Login Demo: project overview
05:08 - Widget tree diagrams
08:28 - Implement AuthProvider class extending InheritedWidget
13:13 - Refactor app to use new AuthProvider
19:07 - Summary

Notes:
I'm using the iOS simulator, but you can open the Android emulator and run the same code.
To run the code on the demo, follow the instructions on the project README file to setup your own Firebase instance.

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 0.5.1, and is tested to work with Dart 2.

Want more? Check out all my Flutter courses: 👇👇
https://codewithandrea.com/courses/

Thanks for watching!