What is Cubit 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.

– Context is a link to the location of a widget in the tree structure of widgets . – Context can belong to only one widget. – If a widget has child widgets, then the context of the parent widget becomes the parent context for the contexts of direct child elements.

We will convert the API’s response to a list of users. Create the user_bloc. dart file below in the (lib\bloc) folder.

MultiBlocProvider. MultiBlocProvider is a Flutter widget that merges multiple BlocProvider widgets into one . MultiBlocProvider improves the readability and eliminates the need to nest multiple BlocProviders .

CubitListener is a Flutter widget which takes a CubitWidgetListener and an optional Cubit and invokes the listener in response to state changes in the cubit . It should be used for functionality that needs to occur once per state change such as navigation, showing a SnackBar , showing a Dialog , etc…