What BLoC does? BLoC helps to separate you presentation and business logic . So in simple terms, we will write all our business logic inside the bloc file. So what basically Bloc does is, it will take an event and a state and return a new state which we will use to update the UI.
Read moreWhat is BLoC Flutter stream?
BLoC uses the concept of Streams, or Reactive programming. This means that when a stream of events is created, subscribers can listen in on the stream of events . The subscribers are notified of new data when it is emitted into the stream. Widgets in Flutter use this stream for communication and sending data.
Read moreWhat is BLoC library?
A predictable state management library that helps implement the BLoC (Business Logic Component) design pattern . A dart package that helps implement the BLoC pattern. Learn more at bloclibrary. dev!
Read moreWhat is BLoC consumer in Flutter?
BlocConsumer exposes a builder and listener in order react to new states . BlocConsumer is analogous to a nested BlocListener and BlocBuilder but reduces the amount of boilerplate needed. BlocConsumer should only be used when it is necessary to both rebuild UI and execute other reactions to state changes in the bloc.
Read moreHow do you call API in Flutter using bloc?
dart file below in the (lib\services) folder. We will convert the API’s response to a list of users. Create the user_bloc. dart file below in the (lib\bloc) folder.
Read moreHow do I connect my REST API to Flutter?
Fetch and display the data with Flutter.
Read moreWhat is BLoC event Flutter?
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 more