IsolateCubit<Event, State> class abstract

Takes a Stream of Events as input and transforms them into a Stream of States as output.

It must be created:

  • from UI with createBloc<Bloc, State> function or with IsolateBlocProvider<Bloc, State>() widget.
  • from Isolate with getBloc

You shouldn't create in manually and use it standalone.

Inheritance

Constructors

IsolateCubit(State state)

Properties

emitted bool
Whether or not first emit is called
no setterinherited
hashCode int
The hash code for this object.
no setterinherited
id String?
This is bloc's id. Every IsolateBlocBase have it's own unique id used to communicate with it's own IsolateBlocWrapper.
getter/setter pairinherited
isClosed bool
Whether the bloc is closed.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
state → State
The current state.
no setterinherited
stream Stream<State>
The current state stream.
no setterinherited

Methods

add(Event event) → void
Notifies the IsolateBlocBase of a new event and calls onEventReceived.
inherited
addError(Object error, [StackTrace? stackTrace]) → void
Reports an error which triggers onError with an optional StackTrace.
inherited
close() Future<void>
Free all resources. This method should be called when instance is no longer needed. Once close is called, events that are added will not be processed.
inherited
emit(State state) → void
Updates the state to the provided state. emit does nothing if the instance has been closed or if the state being emitted is equal to the current state.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
onChange(Change<State> 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 IsolateBlocObserver.onError.
inherited
onEvent(Event event) → void
Called whenever an event is added to the IsolateBloc. A great spot to add logging/analytics at the individual IsolateBloc level.
inherited
onEventReceived(Event event) → void
This function receives events from UI.
inherited
toString() String
A string representation of this object.
inherited

Operators

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