ComputedStateValue<T> class abstract

Implementers

Constructors

ComputedStateValue.failed(Object exception)
const
factory
ComputedStateValue.inProgress(CancelableOperation<T> operation)
const
factory
ComputedStateValue.ready(T value)
const
factory

Properties

hashCode int
The hash code for this object.
no setterinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
valueOrNull → T?
no setter

Methods

mapValue<R>(R block(T)) ComputedStateValue<R>
Note: block should be a pure function, since it may be called multiple times.
maybeWhen<R>({R notInitialized()?, R inProgress(CancelableOperation<T> operation)?, R ready(T value)?, R failed(Object exception)?, required R orElse()}) → R
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited
when<R>({required R notInitialized(), required R inProgress(CancelableOperation<T> operation), required R ready(T value), required R failed(Object exception)}) → R

Operators

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

Constants

notInitialized → const ComputedStateValue<Never>