RadialGauge class
Creates a Radial Gauge Widget to display the values in a Radial Scale. The widget can be customized using the properties available in RadialGauge.
RadialGauge(
track: [
RadialTrack(
start: 0,
end: 100,
),
],
),
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- RadialGauge
Constructors
-
RadialGauge({Key? key, required RadialTrack track, List<
RadialValueBar> ? valueBar, double xCenterCoordinate = 0.5, double yCenterCoordinate = 0.5, double radiusFactor = 1, List<RadialShapePointer> ? shapePointer = const [], List<NeedlePointer> ? needlePointer = const [], List<RadialWidgetPointer> ? widgetPointer = const []}) -
Creates a Radial Gauge Widget to display the values in a Radial Scale.
The widget can be customized using the properties available in RadialGauge.
const
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
-
needlePointer
→ List<
NeedlePointer> ? -
The NeedlePointer is a Pointer that is displayed from the center in
the Radial Gauge.
final
- radiusFactor → double
-
The radius factor of the Radial Gauge.
The value ranges from 0 to 1.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
-
shapePointer
→ List<
RadialShapePointer> ? -
The list of
ShapePointers
to be displayed in the Radial Gauge.final - track → RadialTrack
-
The list of RadialTrack to be displayed in the Radial Gauge.
final
-
valueBar
→ List<
RadialValueBar> ? -
The RadialValueBar is used to display the value in the Radial Gauge.
final
-
widgetPointer
→ List<
RadialWidgetPointer> ? -
The list of RadialWidgetPointer to be displayed in the Radial Gauge.
final
- xCenterCoordinate → double
-
The x-coordinate of the center of the Radial Gauge.
final
- yCenterCoordinate → double
-
The y-coordinate of the center of the Radial Gauge.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< RadialGauge> -
Creates the mutable state for this widget at a given location in the tree.
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
-
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
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited