AsyncError<T> class

Creates an AsyncValue in the error state.

I don't have a StackTrace, what can I do? You can still construct an AsyncError by passing StackTrace.current:

AsyncValue.error(error, StackTrace.current);
Inheritance
Available extensions

Constructors

AsyncError(Object error, StackTrace stackTrace)
Creates an AsyncValue in the error state.
const

Properties

error Object
The error.
final
hashCode int
The hash code for this object.
no setterinherited
hasValue bool
Whether value is set.
final
isLoading bool
Whether some new value is currently asynchronously loading.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
stackTrace StackTrace
The stacktrace of error.
final
value → T?
The value currently exposed.
no setteroverride

Methods

copyWithPrevious(AsyncValue<T> previous, {bool isRefresh = true}) AsyncError<T>
Clone an AsyncValue, merging it with previous.
override
map<R>({required R data(AsyncData<T> data), required R error(AsyncError<T> error), required R loading(AsyncLoading<T> loading)}) → R
Perform some action based on the current state of the AsyncValue.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() String
A string representation of this object.
inherited
unwrapPrevious() AsyncValue<T>
The opposite of copyWithPrevious, reverting to the raw AsyncValue with no information on the previous state.
inherited

Operators

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