ReactiveStatusListenableBuilder class

This widget listen for changes in the status of a FormControl specified in formControlName property and call builder function to rebuild widgets.

This widget is just a wrapper around ValueListenableBuilder that listen AbstractControl.statusChanged

Inheritance

Constructors

ReactiveStatusListenableBuilder({Key? key, String? formControlName, AbstractControl<Object?>? formControl, required ReactiveListenableWidgetBuilder<Object?> builder, Widget? child})
Creates an instance of ReactiveStatusListenableBuilder.
const

Properties

builder ReactiveListenableWidgetBuilder<Object?>
The builder that creates a widget depending on the status of the control.
final
child Widget?
Optionally child widget
final
formControl AbstractControl<Object?>?
final
formControlName String?
The name of the control bound to this widgets
final
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

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 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