AsyncTransformerCubit<T, S> class

A cubit with state T that wraps another input cubit of state S and produces T fro S via an asynchronous transform closure The input cubit becomes 'owned' by the AsyncTransformerCubit and will be closed when the AsyncTransformerCubit closes.

Constructors

AsyncTransformerCubit(Cubit<AsyncValue<S>> input, {required Future<AsyncValue<T>> transform(S)})

Properties

hashCode → int
The hash code for this object.
no setterinherited
input ↔ Cubit<AsyncValue<S>>
getter/setter pair
isClosed → bool
Whether the bloc is closed.
no setterinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
state → AsyncValue<T>
The current state.
no setterinherited
stream → Stream<AsyncValue<T>>
The current stream of states.
no setterinherited
transform ↔ Future<AsyncValue<T>> Function(S)
getter/setter pair

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.
emit(AsyncValue<T> state) → void
Updates the state to the provided state. emit does nothing 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<AsyncValue<T>> 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
toString() → String
A string representation of this object.
inherited

Operators

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