SettingsItem class
A customizable expandable menu widget for settings pages.
Supports three modes:
- Switch mode:
isSwitch: true- Shows a toggle switch - Expandable mode:
isExpandeable: true- Shows expandable content with up arrow and rotation - Button mode:
isExpandeable: false- Shows left arrow with rotation but no content expansion
State Management:
- If isActive is provided, the widget operates in controlled mode (external state)
- If isActive is null, the widget manages its own state internally (uncontrolled mode)
- initialState sets the initial value when using internal state management (defaults to false)
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- SettingsItem
- Available extensions
Constructors
- SettingsItem({Key? key, ExpandableParameters parameters = const ExpandableParameters(), bool? isActive, bool initialState = false, dynamic onChange(bool state)?})
-
const
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- initialState → bool
-
final
- isActive → bool?
-
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onChange → dynamic Function(bool state)?
-
final
- parameters → ExpandableParameters
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
addMaterialWidget(
) → Material -
Available on Widget, provided by the GenericExtensions extension
-
addTooltipWidget(
String toolTip) → Tooltip -
Available on Widget, provided by the GenericExtensions extension
-
borderRadius(
[BorderRadiusGeometry? borderRadius]) → Widget -
Available on Widget, provided by the GenericExtensions extension
-
boxDecoration(
[BoxDecoration? boxDecoration]) → Widget -
Available on Widget, provided by the GenericExtensions extension
-
colorFilter(
[ColorFilter? colorFilter]) → Widget -
Available on Widget, provided by the GenericExtensions extension
set parent widget in center -
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< SettingsItem> -
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.
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