AbstractItemCubit<S extends AbstractItemState> class abstract

An abstract class that serves as a base for item Cubits, providing functionality for loading and processing data states.

Inheritance
Implementers

Constructors

AbstractItemCubit.new(S initialState)
Initializes the Cubit with the provided initial state.

Properties

hashCode int
The hash code for this object.
no setterinherited
isClosed bool
Whether the bloc is closed.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
state → S
The current state.
no setterinherited
stream Stream<S>
The current stream of states.
no setterinherited

Methods

addError(Object error, [StackTrace? stackTrace]) → void
Reports an error which triggers onError with an optional StackTrace.
inherited
close() Future<void>
Closes the instance. This method should be called when the instance is no longer needed. Once close is called, the instance can no longer be used.
inherited
convertResultToState(Result result) → S
Converts the result obtained from data resolution into a state.
emit(S state) → void
Updates the state to the provided state. emit does nothing if the state being emitted is equal to the current state.
inherited
load<TSearchModel>([TSearchModel? searchModel]) Future<void>
Loads data and updates the state accordingly.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onAfterLoad<TSearchModel>(TSearchModel? searchModel, S previousState) Future<void>
A hook method that can be overridden to perform actions after data loading is completed.
onBeforeLoad<TSearchModel>(TSearchModel? searchModel) Future<void>
A hook method that can be overridden to perform actions before data loading occurs.
onChange(Change<S> change) → void
Called whenever a change occurs with the given change. A change occurs when a new state is emitted. onChange is called before the state of the cubit is updated. onChange is a great spot to add logging/analytics for a specific cubit.
inherited
onError(Object error, StackTrace stackTrace) → void
Called whenever an error occurs and notifies BlocObserver.onError.
inherited
resolveData() Future<Result>
Resolves data asynchronously and must be implemented by subclasses.
resolveStreamData() Stream<Result>
Resolves data via a stream asynchronously and must be implemented by subclasses.
toString() String
A string representation of this object.
inherited
updateState(S state) → void
Updates the current state of the Cubit if it is not closed.

Operators

operator ==(Object other) bool
The equality operator.
inherited