BlocBuilder da dinlediğiniz state değişkenlerindeki değişiklikleri akış üzerinden algılayınca altında bulunan UI elementlerini tekrardan render ediyor.26 Nis 2021
Read moreWhat is the bloc pattern?
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.
Read moreWhat is BlocProvider in Flutter?
BlocProvider is a Flutter widget which provides a bloc to its children via BlocProvider. of<T>(context) . It is used as a dependency injection (DI) widget so that a single instance of a bloc can be provided to multiple widgets within a subtree.
Read moreWhat is hydrated bloc?
hydrated_bloc 8.1. An extension to the bloc state management library which automatically persists and restores bloc states . An extension to package:bloc which automatically persists and restores bloc and cubit states. Built to work with package:bloc.
Read moreWhat is Cubit in Flutter BLoC?
Cubit: As we know, cubit is not event-driven . We call functions (like actions) to send these “states”, so we can track which state were emitted and not events because here there are not events. We can track state overriding the “onChange” function; another way is using a BLoC observer.
Read moreWhat is mapEventToState?
In the current version, mapEventToState returns a Stream which lends itself to relying on async generators (async*) in order to react to events and emit states . The new on<Event> API introduced in v7. 2.0 makes it easier and safer to implement complex state changes while eliminating uncertainty.
Read moreWhat is the difference between BLoC and provider?
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.29 Haz 2020
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