MiuixSwitchPreference class
带开关的偏好设置行。对应 Kotlin SwitchPreference。
在 MiuixBasicComponent 的末尾追加一个 MiuixSwitch； 点击整行会触发 onChanged 并切换 value。开关本身也可独立交互。
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- MiuixSwitchPreference
Constructors
-
MiuixSwitchPreference({Key? key, required bool value, required ValueChanged<
bool> onChanged, required String title, MiuixBasicComponentColors? titleColor, String? summary, MiuixBasicComponentColors? summaryColor, Widget? startAction, List<Widget> ? endActions, Widget? bottomAction, MiuixSwitchColors? switchColors, 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
- enabled → bool
-
是否启用。
final
-
endActions
→ List<
Widget> ? -
开关之前的额外内容（可选）；以
Row排列，末端 8dp 间距， 并以Flexible(loose)容纳，避免与开关争抢空间。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
-
onChanged
→ ValueChanged<
bool> -
开关状态变更回调（非空）。
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- startAction → Widget?
-
起始侧内容（可选）。
final
- summary → String?
-
行摘要（可选）。
final
- summaryColor → MiuixBasicComponentColors?
-
摘要颜色；为 null 时取 MiuixBasicComponentDefaults.summaryColor。
final
- switchColors → MiuixSwitchColors?
-
开关颜色；为 null 时取 MiuixSwitchDefaults.switchColors。
final
- title → String
-
行标题。
final
- titleColor → MiuixBasicComponentColors?
-
标题颜色；为 null 时取 MiuixBasicComponentDefaults.titleColor。
final
- value → bool
-
当前开关状态。
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