WhenRebuilder<T> class Null safety

a combination of StateBuilder widget and ReactiveModel.whenConnectionState method. It Exhaustively switch over all the possible statuses of ReactiveModel.connectionState

Inheritance

Constructors

WhenRebuilder({Key? key, required Widget onIdle(), required Widget onWaiting(), required Widget onError(dynamic error), required Widget onData(T data), ReactiveModel<T> observe()?, List<ReactiveModel Function()>? observeMany, bool shouldRebuild(ReactiveModel<T>)?, void initState(BuildContext, ReactiveModel<T>)?, void dispose(BuildContext, ReactiveModel<T>)?, dynamic onSetState(BuildContext context, ReactiveModel<T> model)?, void didUpdateWidget(BuildContext, ReactiveModel<T>, WhenRebuilder<T>)?})
a combination of StateBuilder widget and ReactiveModel.whenConnectionState method. It Exhaustively switch over all the possible statuses of ReactiveModel.connectionState
const

Properties

didUpdateWidget → (void Function?(BuildContext, ReactiveModel<T>, WhenRebuilder<T>)?)
Called whenever the widget configuration changes.
final
dispose → (void Function?(BuildContext, ReactiveModel<T>)?)
StateBuilder( dispose:(BuildContext context, ReactiveModel model) { myModel.dispose([context, model]); }, observe:()=> myModel1, onIdle: ()=> ... onWaiting: ()=> ... onError: (error)=> ... onData: (data)=> ... ) [...]
final
hashCode int
The hash code for this object. [...]
@nonVirtual, read-only, inherited
initState → (void Function?(BuildContext, ReactiveModel<T>)?)
WhenRebuilder( initState:(BuildContext context, ReactiveModel model)=> myModel.init([context,model]), observe:()=> myModel1, onIdle: ()=> ... onWaiting: ()=> ... onError: (error)=> ... onData: (data)=> ... ) [...]
final
key Key?
Controls how one widget replaces another widget in the tree. [...]
final, inherited
observe → (ReactiveModel<T> Function?()?)
List of observable classes to which you want this WhenRebuilder to subscribe. [...]
final
observeMany List<ReactiveModel Function()>?
List of observable classes to which you want this WhenRebuilder to subscribe. [...]
final
onData Widget Function(T data)
Widget to display if all the observed ReactiveModels has data. [...]
final
onError Widget Function(dynamic error)
Widget to display when the at least on of the observed ReactiveModels has an error. [...]
final
onIdle Widget Function()
Widget to display when the widget is first rendered and before executing any method. [...]
final
onSetState → (dynamic Function?(BuildContext context, ReactiveModel<T> model)?)
Called whenever this widget is notified.
final
onWaiting Widget Function()
Widget to display when the at least on of the observed ReactiveModels is in the waiting state. [...]
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
shouldRebuild → (bool Function?(ReactiveModel<T>)?)
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree. [...]
inherited
createState() → _WhenRebuilderState<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. [...]
@protected, inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent 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. [...]
@nonVirtual, inherited