BlocObserver class Null safety An interface for observing the behavior of Bloc instances .
Read moreWhat is Flutter BLoC?
Bloc is a design pattern created by Google to help separate business logic from the presentation layer and enable a developer to reuse code more efficiently . A state management library called Bloc was created and maintained by Felix Angelo.22 Eki 2021
Read moreWhat is BLoC Flutter state?
The Flutter bloc package derives its’ name from the BLoC design pattern. BLoC is an abbreviation for “Business logic component ” which — like most state managers — aims to decouple business logic from the views. The Flutter bloc package provides you with all the tools to implement the BLoC pattern into your app.
Read moreIs Bloc good for Flutter?
Bloc is a good pattern that will be suitable for almost all types of apps . It helps improve the code’s quality and makes handling states in the app much more manageable. It might be challenging for someone who is just beginning to use Flutter because it uses advanced techniques like Stream and Reactive Programming.
Read moreWhat is the difference between provider and Bloc in Flutter?
So here we can compare the StreamBuilder in Bloc with Consumer in Provider. The difference is that StreamBuilder listens to the stream and fetches the model on every change to rebuild the widget . But Consumer listens as soon as notifyListeners() executes inside the provider class.
Read moreHow does a Flutter bloc work?
How does it work? When you use flutter bloc you are going to create events to trigger the interactions with the app and then the bloc in charge is going to emit the requested data with a state , in a real example it will be like that: 1- User click on a button to get a list of games.
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