SimpleTransformScrollbarController class

Inheritance
Implementers

Constructors

SimpleTransformScrollbarController({required Color color, required Animation<double> fadeoutOpacityAnimationVertical, required Animation<double> fadeoutOpacityAnimationHorizontal, Color trackColor = const Color(0x00000000), Color trackBorderColor = const Color(0x00000000), TextDirection? textDirection, double thickness = _kScrollbarThickness, EdgeInsets padding = EdgeInsets.zero, double mainAxisMargin = 0.0, double crossAxisMargin = 0.0, Radius? radius, Radius? trackRadius, OutlinedBorder? shape, double minLength = _kMinThumbExtent, double? minOverscrollLength, bool ignorePointer = false})

Properties

devicePixelRatio double
A changed devicePixelRatio doesn't change anything in thee default implementation. Therefore, it is always 1.0, without checking the actual devicePixelRatio.
no setterinherited
fadeoutOpacityAnimationHorizontal Animation<double>
final
fadeoutOpacityAnimationVertical Animation<double>
final
hashCode int
The hash code for this object.
no setterinherited
hasListeners bool
Whether any listeners are currently registered.
no setterinherited
horizontalScrollbar PublicScrollbarPainter
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
verticalScrollbar PublicScrollbarPainter
finalinherited

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
getScrollMetricsH(Matrix4 transform, Size viewport, Size content) ScrollMetrics
inherited
getScrollMetricsV(Matrix4 transform, Size viewport, Size content) ScrollMetrics
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
notifyListeners() → void
Call all the registered listeners.
inherited
paint(PaintingContext context, Size viewport, {Offset? origin}) → void
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
update(Matrix4 transform, Size viewport, Size content) → void
inherited
updateAndPaint(PaintingContext context, Matrix4 transform, Size viewport, Size content, {Offset? origin}) → void
inherited

Operators

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