RoundedRectSliderValueIndicatorShape class
The rounded rectangle shape of a Slider's value indicator.
If the SliderThemeData.valueIndicatorColor is null, then the shape uses the ColorScheme.inverseSurface color to draw the value indicator.
If the SliderThemeData.valueIndicatorTextStyle is null, then the indicator label text style defaults to TextTheme.labelMedium with the color set to ColorScheme.onInverseSurface. If the ThemeData.useMaterial3 is set to false, then the indicator label text style defaults to TextTheme.bodyLarge with the color set to ColorScheme.onInverseSurface.
If the SliderThemeData.valueIndicatorStrokeColor is provided, then the value indicator is drawn with a stroke border with the color provided.
This is the default value indicator shape for Slider. If ThemeData.useMaterial3 is false, then the default value indicator shape is RectangularSliderValueIndicatorShape.
See also:
- Slider, which includes a value indicator defined by this shape.
- SliderTheme, which can be used to configure the slider value indicator of all sliders in a widget subtree.
- Inheritance
-
- Object
- SliderComponentShape
- RoundedRectSliderValueIndicatorShape
Constructors
- RoundedRectSliderValueIndicatorShape()
-
Create a slider value indicator that resembles a rounded rectangle.
const
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
getPreferredSize(
bool isEnabled, bool isDiscrete, {TextPainter? labelPainter, double? textScaleFactor}) → Size -
Returns the preferred size of the shape, based on the given conditions.
override
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
paint(
PaintingContext context, Offset center, {required Animation< double> activationAnimation, required Animation<double> enableAnimation, required bool isDiscrete, required TextPainter labelPainter, required RenderBox parentBox, required SliderThemeData sliderTheme, required TextDirection textDirection, required double value, required double textScaleFactor, required Size sizeWithOverflow}) → void -
Paints the shape, taking into account the state passed to it.
override
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited