MultiSelectFormField class Null safety

Inheritance

Constructors

MultiSelectFormField({FormFieldSetter? onSaved, FormFieldValidator? validator, dynamic initialValue, bool autovalidate = false, Widget title = const Text('Title'), Widget hintWidget = const Text('Tap to select one or more'), bool required = false, String errorText = 'Please select one or more options', Widget? leading, List? dataSource, String? textField, String? valueField, Function? change, Function? open, Function? close, String okButtonLabel = 'OK', String cancelButtonLabel = 'CANCEL', Color? fillColor, InputBorder? border, Widget? trailing, TextStyle? chipLabelStyle, bool enabled = true, Color? chipBackGroundColor, TextStyle dialogTextStyle = const TextStyle(), ShapeBorder dialogShapeBorder = const RoundedRectangleBorder(borderRadius: BorderRadius.all(Radius.circular(0.0))), Color? checkBoxActiveColor, Color? checkBoxCheckColor})

Properties

autovalidate bool
Used to enable/disable auto validation and update their error text.
@Deprecated('Use autovalidateMode parameter which provides more specific ' 'behavior related to auto validation. ' 'This feature was deprecated after v1.19.0.'), final, inherited
autovalidateMode AutovalidateMode
Used to enable/disable this form field auto validation and update its error text. [...]
final, inherited
border InputBorder?
final
builder FormFieldBuilder
Function that returns the widget representing this form field. It is passed the form field state as input, containing the current value and validation state of this field.
final, inherited
cancelButtonLabel String
final
change Function?
final
checkBoxActiveColor Color?
final
checkBoxCheckColor Color?
final
chipBackGroundColor Color?
final
chipLabelStyle TextStyle?
final
close Function?
final
dataSource List?
final
dialogShapeBorder ShapeBorder
final
dialogTextStyle TextStyle
final
enabled bool
Whether the form is able to receive user input. [...]
final
errorText String
final
fillColor Color?
final
hashCode int
The hash code for this object. [...]
@nonVirtual, read-only, inherited
hintWidget Widget
final
initialValue → dynamic
An optional value to initialize the form field to, or null otherwise.
final, inherited
key Key?
Controls how one widget replaces another widget in the tree. [...]
final, inherited
leading Widget?
final
okButtonLabel String
final
onSaved FormFieldSetter?
An optional method to call with the final value when the form is saved via FormState.save.
final, inherited
open Function?
final
required bool
final
restorationId String?
Restoration ID to save and restore the state of the form field. [...]
final, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
textField String?
final
title Widget
final
trailing Widget?
final
validator FormFieldValidator?
An optional method that validates an input. Returns an error string to display if the input is invalid, or null otherwise. [...]
final, inherited
valueField String?
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree. [...]
inherited
createState() FormFieldState
Creates the mutable state for this widget at a given location in the tree. [...]
inherited
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