LinearBarPointer class - gauges library

Constructors

LinearBarPointer({Key? key, required double value, bool enableAnimation = true, int animationDuration = 1000, LinearAnimationType animationType = LinearAnimationType.ease, VoidCallback? onAnimationCompleted, double thickness = 5.0, double offset = 0, LinearEdgeStyle edgeStyle = LinearEdgeStyle.bothFlat, LinearElementPosition position = LinearElementPosition.cross, ShaderCallback? shaderCallback, Color? color, Color? borderColor, double borderWidth = 0, Widget? child}): Creates a new instance for LinearBarPointer.
const

Properties

animationDuration → int: Specifies the load time animation duration with enableAnimation. Duration is defined in milliseconds.
final
animationType → LinearAnimationType: Specifies the animation type for bar pointers.
final
borderColor → Color?: Specifies the border color for bar pointer.
final
borderWidth → double: Specifies the border width of bar pointer.
final
child → Widget?: The widget below this widget in the tree.
finalinherited
color → Color?: Specifies the solid color of bar pointers.
final
edgeStyle → LinearEdgeStyle: Specifies the edge style to a bar pointer.
final
enableAnimation → bool: Specifies the loading animation for bar pointers with animationDuration.
final
hashCode → int: The hash code for this object.
no setterinherited
key → Key?: Controls how one widget replaces another widget in the tree.
finalinherited
offset → double: Specifies the offset for bar pointer with respect to axis. The offset cannot be negative. The offset value will not be effective when the bar pointer is in cross position.
final
onAnimationCompleted → VoidCallback?: Called when the bar pointer animation is completed.
final
position → LinearElementPosition: Specifies position of bar pointer with respect to axis.
final
runtimeType → Type: A representation of the runtime type of the object.
no setterinherited
shaderCallback → ShaderCallback?: Called to get the gradient color for the bar pointer.
final
thickness → double: Specifies the thickness of bar pointer.
final
value → double: Specifies the pointer value of SfLinearGauge.barPointers. This value must be between the min and max value of an axis track.
final

Methods

createElement() → SingleChildRenderObjectElement: 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 RenderLinearBarPointer 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