ZetaRangeSelector class

The ZetaRangeSelector is a customizable range selector widget that allows users to select a range of values within a specified minimum and maximum range. It provides a visual representation of the selected range and allows for precise adjustments through both dragging and direct input

Inheritance
Available extensions

Constructors

ZetaRangeSelector({Key? key, bool? rounded, required RangeValues initialValues, double min = 0.0, double max = 100, String? label, ValueChanged<RangeValues>? onChange, int? divisions, String? semanticLabel, bool showValues = true})
Creates a new ZetaRangeSelector

Properties

divisions → int?
The number of divisions for the range selector.
final
hashCode → int
The hash code for this object.
no setterinherited
initialValues → RangeValues
The initial values of the range selector.
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
label → String?
The label of the range selector.
final
max → double
The maximum value of the range selector. Defaults to 100.
final
min → double
The minimum value of the range selector. Defaults to 0.
final
onChange → ValueChanged<RangeValues>?
Called with the values of the range selector whenever it is changed.
final
rounded → bool?
Sets rounded or sharp border of the containing box and the icon style.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
semanticLabel → String?
Value passed to the wrapping Semantics widget.
final
showValues → bool
Whether to show the values of the range selector.
final

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<ZetaRangeSelector>
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.
override
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
paddingAll(double space) → Widget

Available on Widget, provided by the SpacingWidget extension

Equal padding on all sides.
paddingBottom(double space) → Widget

Available on Widget, provided by the SpacingWidget extension

Padding on bottom only.
paddingEnd(double space) → Widget

Available on Widget, provided by the SpacingWidget extension

Padding on start edge only. Is affected by whether the device is LTR or RTL:
paddingHorizontal(double space) → Widget

Available on Widget, provided by the SpacingWidget extension

Equal padding on start and end.
paddingStart(double space) → Widget

Available on Widget, provided by the SpacingWidget extension

Padding on start edge only. Is affected by whether the device is LTR or RTL:
paddingTop(double space) → Widget

Available on Widget, provided by the SpacingWidget extension

Padding on top only.
paddingVertical(double space) → Widget

Available on Widget, provided by the SpacingWidget extension

Equal padding on top and bottom.
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