QueryController<T> class
- Inheritance
-
- Object
- ChangeNotifier
- QueryController
Constructors
-
QueryController({required Query<
T> query, required BuildContext getBuildContext()})
Properties
- context → BuildContext
-
no setter
- data → T?
-
no setterinherited
- error → Object?
-
no setterinherited
- getBuildContext → BuildContext Function()
-
final
- hasData → bool
-
no setterinherited
- hasError → bool
-
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- hasListeners → bool
-
Whether any listeners are currently registered.
no setterinherited
- isEmpty → bool
-
no setterinherited
- isFetching → bool
-
no setterinherited
- isLoading → bool
-
no setterinherited
-
query
→ Query<
T> -
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
addListener(
VoidCallback listener) → void -
Register a closure to be called when the object changes.
inherited
-
debug(
) → 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(
) → Future< 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
-
setData(
T data) → void -
inherited
-
setError(
Object error) → void -
inherited
-
setFetching(
) → void -
inherited
-
setIsLoading(
) → void -
inherited
-
start(
) → void -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited