ReactiveStateWidget<T> class abstract

An abstract class for creating reactive views.

Extend the ReactiveWidget class to create a reactive view that depends on a specific controller type. The controller instance can be accessed using the controller getter.

Inheritance

Constructors

ReactiveStateWidget({Key? key, String? tag})
Creates a reactive view.
const

Properties

controller → T
Retrieves the controller instance associa ted with this widget.
no setter
hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
tag String?
A tag that can be used to differentiate between multiple instances of the same controller type.
final

Methods

bindController() BindController<T>?
Binds a controller instance to this widget.
build(BuildContext context) Widget
Builds the widget's user interface.
createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<ReactiveStateWidget<T>>
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
dispose() → void
Called when the widget is about to be disposed.
initState() → void
Called when the widget is first created.
initStateWithContext(BuildContext context) → void
Called one frame after initState.
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