MiuixRadioButtonPreference class
带单选按钮的偏好设置行。对应 Kotlin RadioButtonPreference。
MiuixRadioButton 的位置由 radioButtonLocation 决定。当 selected 为
true 时单选按钮处于选中态，且标题/摘要颜色切换为 primary。
点击整行会触发 onClick 并给出触感反馈（已选中→ToggleOff，未选中→ToggleOn）。
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- MiuixRadioButtonPreference
Constructors
-
MiuixRadioButtonPreference({Key? key, required String title, required bool selected, VoidCallback? onClick, String? summary, MiuixRadioButtonPreferenceColors? colors, MiuixRadioButtonColors? radioButtonColors, Widget? startAction, List<
Widget> ? endActions, MiuixRadioButtonLocation radioButtonLocation = MiuixRadioButtonLocation.start, Widget? bottomAction, EdgeInsetsGeometry insideMargin = MiuixBasicComponentDefaults.insideMargin, bool holdDownState = false, bool enabled = true}) -
const
Properties
- bottomAction → Widget?
-
底部内容（可选），位于主行下方。
final
- colors → MiuixRadioButtonPreferenceColors?
-
标题/摘要颜色；为 null 时取
MiuixRadioButtonPreferenceDefaults.radioButtonPreferenceColors。
final
- enabled → bool
-
是否启用。
final
-
endActions
→ List<
Widget> ? -
末尾额外内容（可选）；位于单选按钮之前，带 8dp 末端间距。
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- holdDownState → bool
-
是否处于按压态（用于外部强制按下视觉效果）。
final
- insideMargin → EdgeInsetsGeometry
-
内边距，默认 MiuixBasicComponentDefaults.insideMargin。
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onClick → VoidCallback?
-
点击回调；为 null 时行不可点击。
final
- radioButtonColors → MiuixRadioButtonColors?
-
单选按钮颜色；为 null 时取 MiuixRadioButtonDefaults.radioButtonColors。
final
- radioButtonLocation → MiuixRadioButtonLocation
-
单选按钮位置，默认 MiuixRadioButtonLocation.start。
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- selected → bool
-
是否处于选中态。
final
- startAction → Widget?
-
起始侧额外内容（可选）；位于单选按钮之后，带 5dp 末端间距。
final
- summary → String?
-
行摘要（可选）。
final
- title → String
-
行标题。
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