BLoC State Management pattern (Flutter)

1
votes

Google suggests the use of the BLoC pattern to manage the state of a Flutter app. I have read that together with rxdart, it is the most convenient and complete way to manage the state. So, I would like to understand and learn that pattern.

Unfortunately, it seems that there is no complete and exhaustive documentation. Can somebody explain to me clearly this pattern and its implementation in a Flutter app?

Thanks!

3
dartflutterbloc
Try to see this url felangel.github.io/bloc/# - Santosh Anand
@SantoshAnand, thank you very much! I’m sorry but I had read it yet, and I did not find it very clear. I’m searching a comprehensive explication. The solution I’m searching is the most pure posible using Streams and rxdart. Any other suggestion? - Marco

3 Answers

2
votes

If you are still interested in this topic I would recommend flutter_bloc library and its official documentation. It makes working with this pattern a real pleasure. If you will be looking for more practical usage of this library I have recently written a blog post on this topic.

1
votes

Here some helpful links. Those are explanations with examples made by Didier Boelens :

The basics with streams and BLoC pattern (Reactive Programming - Streams - BLoC)

A bit deeper and practical exemple (Reactive Programming - Streams - BLoC - Practical Use Cases)

A comparison between BLoC, ScopedModel and Redux (BLoC - ScopedModel - Redux - Comparison)

It helped me a lot and I hope you will find what you want too.

0
votes

You can check this article - Bloc pattern for Flutter on the classic counter example.

There is clear explanation of BLoC and working example of "classic" counter app rewritten with BLoC pattern.

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