AsyncSnapshot<T> class
An immutable representation of the most recent interaction with an asynchronous computation.
Constructors
- AsyncSnapshot.nothing()
-
factory
- AsyncSnapshot.waiting()
-
factory
- AsyncSnapshot.withData({required ConnectionState connectionState, required T data})
-
factory
- AsyncSnapshot.withError({required ConnectionState connectionState, required Object error, StackTrace stackTrace = StackTrace.empty})
-
factory
Properties
- connectionState → ConnectionState
-
final
- data → T?
-
final
- error → Object?
-
final
- hasData → bool
-
no setter
- hasError → bool
-
no setter
- hashCode → int
-
The hash code for this object.
no setterinherited
- requireData → T
-
Returns the data. An error is thrown if data is
null.no setter - runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- stackTrace → StackTrace?
-
final
Methods
-
inConnectionState(
ConnectionState connectionState) → AsyncSnapshot< T> -
Returns a copy of the current AsyncSnapshot with the given
connectionState. -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited