ReactiveFormFieldState<ModelDataType, ViewDataType> class Null safety

Represents the state of the ReactiveFormField stateful widget.

Inheritance

Constructors

ReactiveFormFieldState()

Properties

context BuildContext
The location in the tree where this widget builds. [...]
read-only, inherited
control FormControl<ModelDataType>
The FormControl that is bound to this state.
read / write
errorText String?
Gets the error text calculated from validators of the control. [...]
read-only
hashCode int
The hash code for this object. [...]
read-only, inherited
mounted bool
Whether this State object is currently in a tree. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
touched bool
Gets true if the widget is touched, otherwise return false.
read-only
value → ViewDataType?
Gets the value of the FormControl given by the valueAccessor.
read-only
valueAccessor ControlValueAccessor<ModelDataType, ViewDataType>
Gets the widget control value accessor
read-only
widget ReactiveFormField<ModelDataType, ViewDataType>
The current configuration. [...]
read-only, inherited

Methods

activate() → void
Called when this object is reinserted into the tree after having been removed via deactivate. [...]
@mustCallSuper, @protected, inherited
build(BuildContext context) Widget
Describes the part of the user interface represented by this widget. [...]
override
deactivate() → void
Called when this object is removed from the tree. [...]
@mustCallSuper, @protected, inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node. [...]
inherited
didChange(ViewDataType? value) → void
Updates this field's state to the new value. Useful for responding to child widget changes. [...]
didChangeDependencies() → void
Called when a dependency of this State object changes. [...]
override
didUpdateWidget(covariant ReactiveFormField<ModelDataType, ViewDataType> oldWidget) → void
Called whenever the widget configuration changes. [...]
override
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 non-existent method or property is accessed. [...]
inherited
onControlValueChanged(dynamic value) → void
reassemble() → void
Called whenever the application is reassembled during debugging, for example during hot reload. [...]
@mustCallSuper, @protected, inherited
selectValueAccessor() ControlValueAccessor<ModelDataType, ViewDataType>
Returns the value accessor for the reactive widget. [...]
setState(VoidCallback fn) → void
Notify the framework that the internal state of this object has changed. [...]
@protected, inherited
subscribeControl() → void
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
unsubscribeControl() → void

Operators

operator ==(Object other) bool
The equality operator. [...]
inherited