FutureLoading<A> class
Represents the case where an async operation is waiting for a result.
It may contain the previousData from a previous operation.
- Inheritance
-
- Object
- FutureValue<
A> - FutureLoading
Constructors
- FutureLoading([A? previousData])
-
const
Properties
- dataOrNull → A?
-
Attempt to read the data from this FutureValue, otherwise return
null
if it is in a loading or error state.final - hashCode → int
-
The hash code for this object.
no setteroverride
- isLoading → bool
-
Is the data still loading?
no setterinherited
- previousData → A?
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
combineWith<
B> (FutureValue< B> other) → FutureValue<(A, B)> -
inherited
-
combineWith2<
B, C> (FutureValue< B> one, FutureValue<C> two) → FutureValue<(A, B, C)> -
inherited
-
map<
B> (B f(A a)) → FutureValue< B> -
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
override
-
when<
B> ({required B data(A a), required B error(dynamic error, StackTrace stackTrace), required B loading(A? previousData)}) → B -
override
-
whenOrElse<
B> ({B data(A a)?, B error(dynamic error, StackTrace stackTrace)?, B loading(A? previousData)?, required B orElse()}) → B -
override
Operators
-
operator ==(
Object? other) → bool -
The equality operator.
override