RangeSliderThumbShape class abstract
Base class for RangeSlider thumb shapes.
See also:
- RoundRangeSliderThumbShape for the default RangeSlider's thumb shape that paints a solid circle.
- RangeSliderTickMarkShape, which can be used to create custom shapes for the RangeSlider's tick marks.
- RangeSliderTrackShape, which can be used to create custom shapes for the RangeSlider's track.
- RangeSliderValueIndicatorShape, which can be used to create custom shapes for the RangeSlider's value indicator.
- SliderComponentShape, which can be used to create custom shapes for the Slider's thumb, overlay, and value indicator and the RangeSlider's overlay.
- Implementers
Constructors
- RangeSliderThumbShape()
-
This abstract const constructor enables subclasses to provide
const constructors so that they can be used in const expressions.
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) → Size - Returns the preferred size of the shape, based on the given conditions.
-
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, bool isDiscrete, bool isEnabled, bool isOnTop, TextDirection textDirection, required SliderThemeData sliderTheme, Thumb thumb, bool isPressed}) → void - Paints the thumb shape based on the state passed to it.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
