HuePicker class

This class defines a slider for picking the hue of a HSVColor.

Inheritance

Constructors

HuePicker({Key? key, HSVColor? initialColor, HueController? controller, double trackHeight = 15, HSVColorChange? onChanged, HSVColorChange? onChangeStart, HSVColorChange? onChangeEnd, RoundSliderThumbShape thumbShape = const HueSliderThumbShape(), Color? thumbOverlayColor})
Creates an instance of HuePicker.
const

Properties

controller HueController?
Controller to control (get/set) the value of the HuePicker from outside of the widget.
final
hashCode int
The hash code for this object.
no setterinherited
initialColor HSVColor?
The initial HSVColor which should be set on the color slider. Either this color should be set at the beginning, or initialColor.
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onChanged → HSVColorChange?
Callback which is triggered on every change of the color slider's value. Check Slider.onChanged.
final
onChangeEnd → HSVColorChange?
Callback which is triggered when the user finishes dragging. Check Slider.onChangeEnd.
final
onChangeStart → HSVColorChange?
Callback which is triggered when the user starts dragging. Check Slider.onChangeStart.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
thumbOverlayColor Color?
The color shown around the thumb when it is being dragged.
final
thumbShape RoundSliderThumbShape
The RoundSliderThumbShape that should be used for the slider. It is recommended to use HueSliderThumbShape and parametrise it accordingly.
final
trackHeight double
The height of the slider's track.
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<StatefulWidget>
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