ScrollbarControllerEncapsulation class

Inheritance
Implemented types
Implementers

Constructors

ScrollbarControllerEncapsulation({required RawTransformScrollbarController realController})

Properties

enableGestures → bool
Overridable getter to indicate is gestures should be enabled on the scrollbar.
no setteroverride
hashCode → int
The hash code for this object.
no setterinherited
hasListeners → bool
Whether any listeners are currently registered.
no setterinherited
horizontalScrollbar → PublicScrollbarPainter
no setteroverride
realController → RawTransformScrollbarController
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
verticalScrollbar → PublicScrollbarPainter
no setteroverride

Methods

addListener(VoidCallback listener) → void
Register a closure to be called when the object changes.
inherited
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
getGesturesHorizontal(BuildContext context) → Map<Type, GestureRecognizerFactory<GestureRecognizer>>
override
getGesturesVertical(BuildContext context) → Map<Type, GestureRecognizerFactory<GestureRecognizer>>
override
handleHover(PointerHoverEvent event) → void
override
handleHoverExit(PointerExitEvent event) → void
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners.
inherited
onDidChangeDependencies() → void
Can be overridden to update the scrollbar when the parents widget dependencies change.
override
onRealControllerNotification() → void
onScrollEnd() → void
override
onScrollStart() → void
override
onScrollStartHorizontal() → void
override
onScrollStartVertical() → void
override
paint(PaintingContext context, Size viewport, {Offset? origin}) → void
override
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
update(Matrix4 transform, Size viewport, Size content) → void
override
updateAndPaint(PaintingContext context, Matrix4 transform, Size viewport, Size content, {Offset? origin}) → void
inherited
updateScrollbarPainters() → void
This method is responsible for configuring the horizontalScrollbar and verticalScrollbar according to the widget's properties and any inherited widgets the painter depends on, like Directionality and MediaQuery.
override

Operators

operator ==(Object other) → bool
The equality operator.
inherited