BoolField class

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatefulWidget
• FormField<bool>
• ResponsiveFormField<bool>
• BoolField

Constructors

BoolField({ValueNotifier<bool>? controller, FocusNode? focusNode, dynamic onChanged(bool value)?, String? labelPrefix, String? label, Widget? labelWidget, void onSaved(bool value)?, String? validator(bool value)?, bool? initialValue, bool enabled = true, AutovalidateMode? autovalidateMode = AutovalidateMode.disabled, TextStyle? style, InputDecoration? decoration, EdgeInsets padding = const EdgeInsets.all(8), Widget? prefixIcon, Widget? suffixIcon, EdgeInsets? contentPadding, int? sizeExtraSmall, int? sizeSmall, int? sizeMedium, int? sizeLarge, int? sizeExtraLarge, double? minHeight, Key? key})

Properties

autovalidateMode → AutovalidateMode

Used to enable/disable this form field auto validation and update its error text.

final, inherited

builder → FormFieldBuilder<bool>

Function that returns the widget representing this form field.

final, inherited

controller → ValueNotifier<bool>?

final

enabled → bool

Whether the form is able to receive user input.

final, inherited

errorBuilder → FormFieldErrorBuilder?

Function that returns the widget representing the error to display.

final, inherited

focusNode → FocusNode?

final

forceErrorText → String?

An optional property that forces the FormFieldState into an error state by directly setting the FormFieldState.errorText property without running the validator function.

final, inherited

hashCode → int

The hash code for this object.

no setter, inherited

initialValue → bool?

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

minHeight → double?

final, inherited

onChanged → dynamic Function(bool value)?

final

onReset → VoidCallback?

An optional method to call when the form field is reset via FormFieldState.reset.

final, inherited

onSaved → FormFieldSetter<bool>?

An optional method to call with the final value when the form is saved via FormState.save.

final, inherited

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.

no setter, inherited

safeMinHeight → double

no setter, inherited

safeSizeExtraLarge → int

no setter, inherited

safeSizeExtraSmall → int

no setter, inherited

safeSizeLarge → int

no setter, inherited

safeSizeMedium → int

no setter, inherited

safeSizeSmall → int

no setter, inherited

sizeExtraLarge → int?

final, inherited

sizeExtraSmall → int?

final, inherited

sizeLarge → int?

final, inherited

sizeMedium → int?

final, inherited

sizeSmall → int?

final, inherited

validator → FormFieldValidator<bool>?

An optional method that validates an input. Returns an error string to display if the input is invalid, or null otherwise.

final, inherited

Methods

createElement() → StatefulElement

Creates a StatefulElement to manage this widget's location in the tree.

inherited

createState() → FormFieldState<bool>

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

responsiveSize(ResponsiveSize size) → int

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, int wrapWidth = 65}) → 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