ExpansionIndicatorState<T extends ExpansionIndicator> class abstract

Inheritance

• Object
• State<T>
• ExpansionIndicatorState

Mixed-in types

• TickerProviderStateMixin<T>

Constructors

ExpansionIndicatorState()

Properties

context → BuildContext

The location in the tree where this widget builds.

no setter, inherited

controller → AnimationController

late, final

hashCode → int

The hash code for this object.

no setter, inherited

mounted → bool

Whether this State object is currently in a tree.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

widget → T

The current configuration.

no setter, inherited

Methods

activate() → void

Called when this object is reinserted into the tree after having been removed via deactivate.

inherited

build(BuildContext context) → Widget

Describes the part of the user interface represented by this widget.

inherited

createTicker(TickerCallback onTick) → Ticker

Creates a ticker with the given callback.

inherited

deactivate() → void

Called when this object is removed from the tree.

inherited

debugFillProperties(DiagnosticPropertiesBuilder properties) → void

Add additional properties associated with the node.

inherited

didChangeDependencies() → void

Called when a dependency of this State object changes.

inherited

didUpdateWidget(covariant T oldWidget) → void

Called whenever the widget configuration changes.

inherited

dispose() → void

Called when this object is removed from the tree permanently.

override

initState() → void

Called when this object is inserted into the tree.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

reassemble() → void

Called whenever the application is reassembled during debugging, for example during hot reload.

inherited

setState(VoidCallback fn) → void

Notify the framework that the internal state of this object has changed.

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

toStringShort() → String

A brief description of this object, usually just the runtimeType and the hashCode.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited