Select class

A dropdown selection widget for choosing an option from a list.

Inheritance
Available Extensions

Constructors

Select({Key? key, String? label, String? hint, List<Option> options = const [], FormType? type, FormStyle? style, PickerStyle? pickerStyle, bool disabled = false, Future onTap()?, dynamic onChange(SelectValue value)?, FormModel? model})
Create widget
const

Properties

disabled bool
Specifies if the dropdown selection is disabled.
final
hashCode int
The hash code for this object.
no setterinherited
hint String?
The hint text displayed in the dropdown selection.
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
label String?
The label displayed above the dropdown selection.
final
model FormModel?
The form model associated with the dropdown selection.
final
onChange → (dynamic Function(SelectValue value)?)
Callback function invoked when the selected option changes.
final
onTap → (Future Function()?)
Callback function invoked when the dropdown selection is tapped.
final
options List<Option>
The list of options available for selection.
final
pickerStyle PickerStyle?
The style configuration for the picker used in the dropdown selection.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
style FormStyle?
The style configuration for the dropdown selection.
final
type FormType?
The form type configuration.
final

Methods

build(BuildContext context) Widget
Describes the part of the user interface represented by this widget.
override
createElement() StatelessElement
Creates a StatelessElement to manage this widget's location in the tree.
inherited
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
getAttribute<T>(BuildContext context) → Attribute
Retrieves the attribute of type Attribute from the nearest ancestor widget of type LzFormWrap.
inherited
getTopInnerLineLabel({Color? color}) → _TopInnerLineLabel
Creates and returns a _TopInnerLineLabel widget with the specified color.
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