ReactiveFormField<ModelDataType, ViewDataType> class
A single reactive form field.
This widget maintains the current state of the reactive form field, so that updates and validation errors are visually reflected in the UI.
It is the base class for all other reactive widgets.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- ReactiveFormField
- Implementers
Constructors
-
ReactiveFormField({Key? key, FormControl<
ModelDataType> ? formControl, String? formControlName, ControlValueAccessor<ModelDataType, ViewDataType> ? valueAccessor, ShowErrorsFunction<ModelDataType> ? showErrors, Map<String, ValidationMessageFunction> ? validationMessages, FocusNode? focusNode, required ReactiveFormFieldBuilder<ModelDataType, ViewDataType> builder}) - Creates an instance of the ReactiveFormField.
Properties
- focusNode → FocusNode?
-
TODO: add documentation
final
-
formControl
→ FormControl<
ModelDataType> ? -
The control that is bound to this widget.
final
- formControlName → String?
-
The name of the FormControl that is bound to this widget.
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
-
showErrors
→ ShowErrorsFunction<
ModelDataType> ? -
Gets the callback that define when to show errors in UI.
final
-
validationMessages
→ Map<
String, ValidationMessageFunction> ? -
A function that returns the Map that stores custom validation messages
for each error.
final
-
valueAccessor
→ ControlValueAccessor<
ModelDataType, ViewDataType> ? -
Gets the widget control value accessor
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → ReactiveFormFieldState< ModelDataType, ViewDataType> -
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
-
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