TDCapsuleSliderThumbShape class
游标的绘制
- Inheritance
-
- Object
- SliderComponentShape
- TDCapsuleSliderThumbShape
Constructors
- TDCapsuleSliderThumbShape({double enabledThumbRadius = 10.0, double? disabledThumbRadius, double elevation = 4.0, double pressedElevation = 4.0})
-
Create a slider thumb that draws a circle.
const
Properties
- disabledThumbRadius → double?
-
The preferred radius of the round thumb shape when the slider is disabled.
final
- elevation → double
-
The resting elevation adds shadow to the unpressed thumb.
final
- enabledThumbRadius → double
-
The preferred radius of the round thumb shape when the slider is enabled.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- pressedElevation → double
-
The pressed elevation adds shadow to the pressed thumb.
final
- 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.
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