Create an event stream and counter stream inside CounterBloc . Listen to the event stream to perform business logic when new events are added to the stream. Create an object of CounterBloc inside MyHomePageState. To rebuild the widget when new data arrives into the stream we will wrap Text widget with StreamBuilder.
Read moreWhat is a cubit in BLoC?
A Cubit is similar to Bloc but has no notion of events and relies on methods to emit new states . Every Cubit requires an initial state which will be the state of the Cubit before emit has been called. The current state of a Cubit can be accessed via the state getter.
Read moreWhat is BLoC used for?
What is 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 .
Read moreWhat are Bloc events?
Bloc is similar to Cubit , but it uses events to do all its work . Like Cubit , the state is held in the Bloc , then to change or add new state, events are added to the Bloc . When an event is added to the Bloc , the onEvent method is called. After this onEvent method is called, a transform events method is called.
Read moreWhat is BlocSupervisor?
BlocSupervisor oversees Bloc s and delegates to BlocDelegate . BlocDelegate handles events from all Bloc s which are delegated by the BlocSupervisor . Can be used to intercept all Bloc events, transitions, and errors. It is a great way to handle logging/analytics as well as error handling universally.
Read moreWhat is a BLoC in Flutter?
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 and Cubit in Flutter?
felangel/bloc: A predictable state management library that helps implement the BLoC design pattern (github.com) [Updated 24/04/2021] Null Safety. The Cubit is a subset of the famous implementation of BLoC Pattern: bloclibrary.
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