QueryResultNotifier<T> class
A ValueNotifier
holds AsyncQueryResult
- Inheritance
-
- Object
- ChangeNotifier
- ValueNotifier<
AsyncQueryResult< T> > - QueryResultNotifier
Constructors
-
QueryResultNotifier([AsyncQueryResult<
T> ? initialState]) - Create new ValueNotifier
- QueryResultNotifier.initialValue(T initialValue)
- Create new Notifier with given intial value of the query InitialValueResult will be used
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
value
↔ AsyncQueryResult<
T> -
The current value stored in this notifier.
getter/setter pairinherited
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
captureResult(
Future< T> future) → Future<QueryResult< T> > - Capture the result of a generic aync query
-
dispose(
) → void -
Discards any resources used by the object. After this is called, the
object is not in a usable state and should be discarded (calls to
addListener will throw after the object is disposed).
inherited
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
notifyListeners(
) → void -
Call all the registered listeners.
inherited
-
removeListener(
VoidCallback listener) → void -
Remove a previously registered closure from the list of closures that are
notified when the object changes.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
-
updateWith(
Future< QueryResult< future) → Future<T> >QueryResult< T> > -
Update self with future
QueryResult
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited