CupertinoSwitchState class
官方版增加状态
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- CupertinoSwitchState
- Available Extensions
Constructors
-
CupertinoSwitchState({Key? key, required bool value, ValueChanged<
bool> ? onChanged, SwitchStateChanged? onWaitChanged, Color? activeColor, Color? trackColor, Color? thumbColor, DragStartBehavior dragStartBehavior = DragStartBehavior.start, ValueCallback<BuildContext> ? initState, ValueCallback<BuildContext> ? dispose, ValueCallback<BuildContext> ? didChangeDependencies, ValueCallback<BuildContext> ? didUpdateWidget}) -
const
Properties
- activeColor → Color?
-
final
-
didChangeDependencies
→ ValueCallback<
BuildContext> ? -
didChangeDependencies
final
-
didUpdateWidget
→ ValueCallback<
BuildContext> ? -
didUpdateWidget
final
-
dispose
→ ValueCallback<
BuildContext> ? -
dispose
final
- dragStartBehavior → DragStartBehavior
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
-
initState
→ ValueCallback<
BuildContext> ? -
initState
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
-
onChanged
→ ValueChanged<
bool> ? -
final
- onWaitChanged → SwitchStateChanged?
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- thumbColor → Color?
-
The color to use for the thumb of the switch.
final
- trackColor → Color?
-
Defaults to CupertinoColors.secondarySystemFill when null.
final
- value → bool
-
Whether this switch is on or off.
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
DiagnosticsNodeobjects 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