SunnyFormField<T> class

Similar to FormField, but extended to work with Sunny metadata and styling.

A SunnyFormField represents a form control that manages data at a path attribute. This widget renders the control, label, and error widgets. The underlying value is tracked within SunnyFormFieldState / but if there is a FormController in the other scope, this field will publish any changes there.

Inheritance
Implementers
Available Extensions

Constructors

SunnyFormField({Key? key, String discriminator = "", required dynamic label, required dynamic attribute, dynamic placeholder, required bool isRequired, Producer<String>? onLabelTap, ValueChanged<String>? onLabelChange, InputDecoration? decoration, FieldConverter<T?>? converter, required SunnyFormFieldBuilder<T>? builder, bool? captureNestedPaths, bool? enabled = true, bool? isReadOnly = false, FocusNode? focusNode, AttributeAccepter<T?>? onReadOnlyTapped, T? initialValue, FormValueChanged<T?>? onChange, FormController? form, List<SunnyFormFieldValidator>? validators})
SunnyFormField.meta(BuildContext context, {Key? key, String? label, String? fallbackLabel, String? placeholder, dynamic basePath, MetaFormContext? formMetadata, required dynamic attribute, bool? captureNestedPaths, bool isReadOnly = false, bool? isRequired, AttributeAccepter<T?>? onReadOnlyTapped, FormValueChanged<T?>? onChange})
This constructor expects form metadata to be the source for the field rendering, as well as a SunnyForm to be present.
factory

Properties

attribute → JsonPath<T>
final
builder SunnyFormFieldBuilder<T>?
This builder should only build the raw input, without any extra stuff, like errors, help text, labels, or otherwise
final
captureNestedPaths bool
final
converter FieldConverter<T?>?
final
decoration InputDecoration?
final
enabled bool?
final
focusNode FocusNode?
final
form FormController?
final
hashCode int
The hash code for this object.
no setterinherited
initialValue → T?
final
isReadOnly bool?
final
isRequired bool
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
label → dynamic
final
onChange FormValueChanged<T?>?
final
onLabelChange ValueChanged<String>?
final
onLabelTap → Producer<String>?
Provides a hook for handling editable labels
final
onReadOnlyTapped AttributeAccepter<T?>?
final
placeholder → dynamic
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
validators List<SunnyFormFieldValidator>?
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<StatefulWidget>
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