SliderController class

Class to Control the Custom Slider Widget.

Inheritance

Constructors

SliderController({Key? key, required double value, required ValueChanged<double> onChanged, ValueChanged<double>? onChangeEnd, ValueChanged<double>? onChangeStart, double min = 0.0, double max = 100.0, SliderDecoration? sliderDecoration, bool isDraggable = true})
const

Properties

hashCode → int
The hash code for this object.
no setterinherited
isDraggable → bool
Used to Enable or Disable Drag Gesture of Slider Default value true = Enable is used
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
max → double
Indicates the Maximum value for the slider If max is null then the default value 100.0 is used
final
min → double
Indicates the Minimum value for the slider If min is null then the default value 0.0 is used
final
onChanged → ValueChanged<double>
Called during a drag when the user is selecting a new value for the slider by dragging.
final
onChangeEnd → ValueChanged<double>?
Called when the user is done selecting a new value for the slider.
final
onChangeStart → ValueChanged<double>?
Called when the user starts selecting a new value for the slider.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
sliderDecoration → SliderDecoration?
Used to Decorate the Slider Widget If decoration is null then the default value of the slider decoration is used
final
value → double
Indicates the default slider thumb value Value is between the min or 0.0 to max or 100.0
final

Methods

createElement() → LeafRenderObjectElement
RenderObjectWidgets always inflate to a RenderObjectElement subclass.
inherited
createRenderObject(BuildContext context) → RenderObject
Creates an instance of the RenderObject class that this RenderObjectWidget represents, using the configuration described by this RenderObjectWidget.
override
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
didUnmountRenderObject(covariant RenderObject renderObject) → void
A render object previously associated with this widget has been removed from the tree. The given RenderObject will be of the same type as returned by this object's createRenderObject.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a one-line detailed description of the object.
inherited
toStringShort() → String
A short, textual description of this widget.
inherited
updateRenderObject(BuildContext context, covariant RenderSliderController renderObject) → void
Copies the configuration described by this RenderObjectWidget to the given RenderObject, which will be of the same type as returned by this object's createRenderObject.
override

Operators

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