LiveSlider class abstract

A Slider with its value controlled by a MutableCell.

The value is controlled by a MutableCell which is passed on construction. When the value of the cell changes, the slider position is updated to reflect the value of the cell. Similarly when the slider is moved by the user, the value of the cell is updated to reflect the slider position.

The cell provided for enabled controls whether the widget is enabled for user interaction, when the value of the cell is true, or disabled, when the value of the cell is false.

Inheritance

Constructors

LiveSlider.new({Key? key, ValueCell<bool> enabled, required MutableCell<double> value, double? secondaryTrackValue, void onChangeStart(double)?, void onChangeEnd(double)?, double min, double max, int? divisions, String? label, Color? activeColor, Color? inactiveColor, Color? secondaryActiveColor, Color? thumbColor, WidgetStateProperty<Color?>? overlayColor, MouseCursor? mouseCursor, String semanticFormatterCallback(double)?, FocusNode? focusNode, bool autofocus, SliderInteraction? allowedInteraction, EdgeInsetsGeometry? padding, bool? year2023})
const
factory
LiveSlider.adaptive({Key? key, ValueCell<bool> enabled, required MutableCell<double> value, double? secondaryTrackValue, void onChangeStart(double)?, void onChangeEnd(double)?, double min, double max, int? divisions, String? label, MouseCursor? mouseCursor, Color? activeColor, Color? inactiveColor, Color? secondaryActiveColor, Color? thumbColor, WidgetStateProperty<Color?>? overlayColor, String semanticFormatterCallback(double)?, FocusNode? focusNode, bool autofocus, SliderInteraction? allowedInteraction, bool? year2023})
const
factory

Properties

hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
restorationId String?
Restoration ID to use for restoring the cell state
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

build(BuildContext context) Widget
Build the widget underneath this widget in the tree
inherited
createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<CellWidget>
Creates the mutable state for this widget at a given location in the tree.
inherited
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, int wrapWidth = 65}) 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