QueryState class - query library

Constructors

QueryState({required Future<T> query(), required RetryPolicy retryPolicy, Duration revalidate = const Duration(seconds: 60), bool cache = true, bool fetchOnInit = true, Duration? refresh})

cache → bool: final
cancellationCompleter ↔ Completer<void>?: getter/setter pair
canRetry → bool: no setter
error ↔ dynamic: getter/setter pair
eventStream → Stream<QueryEvent>: no setter
expires ↔ DateTime: getter/setter pair
fetching ↔ bool: getter/setter pair
future ↔ Future<T>?: getter/setter pair
hasData → bool: no setter
hasError → bool: no setter
hashCode → int: The hash code for this object.
no setterinherited
hasListeners → bool: Whether any listeners are currently registered.
no setterinherited
isCached → bool: no setter
isCancelled ↔ bool: getter/setter pair
isEmpty → bool: no setter
isLoading → bool: no setter
isRefreshing → bool: no setter
onError ↔ void Function(dynamic error)?: getter/setter pair
query → Future<T> Function(): final
retryCount ↔ int: getter/setter pair
retryPolicy ↔ RetryPolicy: getter/setter pair
revalidate → Duration: final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
shouldRefresh → bool: no setter
shouldRetry → bool: no setter
snapshot ↔ AsyncSnapshot<T>: getter/setter pair
timer ↔ Timer?: getter/setter pair

addListener(VoidCallback listener) → void: Register a closure to be called when the object changes.
inherited
cancelFetch() → void
dispatchCancelled() → void
dispatchComplete() → void
dispatchError() → void
dispatchEvent(QueryEvent event) → void
dispatchFetch() → void
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).
override
fetch() → void
handleError(dynamic error) → void
markAsCancelled() → void
markAsComplete() → void
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
setRefresh(Duration refresh) → void
toString() → String: A string representation of this object.
inherited
update(AsyncSnapshot<T> snapshot) → void