RadialValueBar class

RadialValueBar is used to render the value bar in the RadialGauge.

 RadialGauge(
 valueBar: RadialValueBar(
  value: 10,
 color: Colors.blue,
      ),
   ),
Inheritance

Constructors

RadialValueBar({Key? key, required double value, Color color = Colors.blue, double valueBarThickness = 10, LinearGradient? gradient, double radialOffset = 0})
RadialValueBar is used to render the value bar in the RadialGauge.
const

Properties

color Color
color denotes the color of the value bar.
final
gradient LinearGradient?
gradient denotes the gradient of the value bar.
final
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
radialOffset double
radialOffset denotes the offset of the value bar. The value bar will be rendered at the given offset.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
value double
value denotes the value of the value bar.
final
valueBarThickness double
valueBarThickness denotes the thickness of the value bar. The value bar will be rendered at the given thickness.
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 RenderRadialValueBar 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