MiuixRangeSliderPreference class

带范围滑块的偏好设置行。对应 Kotlin RangeSliderPreference。

MiuixRangeSlider 放置在 MiuixBasicComponent 的底部区域（bottomAction 之下）。 末尾区域可显示 valueText 与 endActions；当 onClick 非空时追加右箭头图标。

Inheritance

Constructors

MiuixRangeSliderPreference({Key? key, required double startValue, required double endValue, required ValueChanged<(double, double)> onValueChange, String? title, MiuixBasicComponentColors? titleColor, String? summary, MiuixBasicComponentColors? summaryColor, Widget? startAction, String? valueText, List<Widget>? endActions, Widget? bottomAction, VoidCallback? onClick, bool holdDownState = false, bool enabled = true, double min = 0.0, double max = 1.0, int steps = 0, VoidCallback? onValueChangeFinished, double sliderHeight = MiuixSliderDefaults.minHeight, MiuixSliderColors? sliderColors, MiuixSliderHapticEffect hapticEffect = MiuixSliderDefaults.defaultHapticEffect, bool showKeyPoints = false, List<double>? keyPoints, double magnetThreshold = 0.02, EdgeInsetsGeometry insideMargin = MiuixBasicComponentDefaults.insideMargin})
const

Properties

bottomAction → Widget?
底部滑块上方的额外内容（可选）。
final
enabled → bool
是否启用。
final
endActions → List<Widget>?
末尾区域额外内容（可选）。
final
endValue → double
结束值；会被夹到 min..max。
final
hapticEffect → MiuixSliderHapticEffect
触感反馈类型。
final
hashCode → int
The hash code for this object.
no setterinherited
holdDownState → bool
是否处于按压态。
final
insideMargin → EdgeInsetsGeometry
内边距。
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
keyPoints → List<double>?
自定义关键点。
final
magnetThreshold → double
磁吸阈值。
final
max → double
滑块最大值。
final
min → double
滑块最小值。
final
onClick → VoidCallback?
点击回调；非空时末尾追加右箭头图标，整行可点击。
final
onValueChange → ValueChanged<(double, double)>
值变更回调，参数为 (newStart, newEnd)。
final
onValueChangeFinished → VoidCallback?
值变更结束回调。
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
showKeyPoints → bool
是否显示关键点。
final
sliderColors → MiuixSliderColors?
滑块颜色。
final
sliderHeight → double
滑块高度。
final
startAction → Widget?
起始侧内容（可选）。
final
startValue → double
起始值；会被夹到 min..max。
final
steps → int
离散步进数。
final
summary → String?
行摘要（可选）。
final
summaryColor → MiuixBasicComponentColors?
摘要颜色。
final
title → String?
行标题（可选）。
final
titleColor → MiuixBasicComponentColors?
标题颜色。
final
valueText → String?
末尾区域显示的当前值文本（可选）。
final

Methods

build(BuildContext context) → Widget
Describes the part of the user interface represented by this widget.
override
createElement() → StatelessElement
Creates a StatelessElement to manage this widget's 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