SettingsWidgetBase<T> class
abstract
The base class for all settings widgets
T
is the type of value stored via shared_preferences
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- SettingsWidgetBase
- Implementers
Constructors
-
SettingsWidgetBase({Key? key, String? settingsKey, required String title, T? defaultValue, String? subtitle, bool enabled = true, SettingChangedCallback<
T> ? onChanged, Widget? leading})
Properties
- defaultValue → T?
-
The default value that is used if no value is stored
final
- enabled → bool
-
Whether this setting is enabled or not
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- leading → Widget?
-
The leading widget for the settings tile
final
-
onChanged
→ SettingChangedCallback<
T> ? -
A callback that is triggered when the value changes
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- settingsKey → String?
-
The key used to store via shared_preferences
final
- subtitle → String?
-
The settings tile's subtitle
final
- title → String
-
The settings tile's title
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< StatefulWidget> -
Creates the mutable state for this widget at a given 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}) → 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