FastSegmentedButton<T> class

A FastFormField that contains a CupertinoSlidingSegmentedControl.

Inheritance
Annotations

Constructors

FastSegmentedButton({FormFieldBuilder<Set<T>>? builder, Set<T>? initialValue, FastSegmentedButtonSegmentsBuilder<T>? segmentsBuilder, AutovalidateMode? autovalidateMode = AutovalidateMode.onUserInteraction, Map<FastConditionHandler, FastConditionList>? conditions, EdgeInsetsGeometry? contentPadding, InputDecoration? decoration, bool enabled = true, String? helperText, Key? key, String? labelText, required String name, ValueChanged<Set<T>?>? onChanged, VoidCallback? onReset, FormFieldSetter<Set<T>>? onSaved, String? restorationId, FormFieldValidator<Set<T>>? validator, bool emptySelectionAllowed = false, bool multiSelectionEnabled = false, required List<FastButtonSegment<T>> segments, Icon? selectedIcon, bool showInputDecoration = true, bool showSelectedIcon = true, ButtonStyle? style})

Properties

adaptive → bool?
null represents a non-adaptive form field widget
finalinherited
autovalidateMode → AutovalidateMode
Used to enable/disable this form field auto validation and update its error text.
finalinherited
builder → FormFieldBuilder<Set<T>>
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.
finalinherited
conditions → Map<FastConditionHandler, FastConditionList>?
finalinherited
contentPadding → EdgeInsetsGeometry?
finalinherited
decoration → InputDecoration?
finalinherited
emptySelectionAllowed → bool
final
enabled → bool
Whether the form is able to receive user input.
finalinherited
hashCode → int
The hash code for this object.
no setterinherited
helperText → String?
finalinherited
initialValue → Set<T>?
An optional value to initialize the form field to, or null otherwise.
finalinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
labelText → String?
finalinherited
multiSelectionEnabled → bool
final
name → String
finalinherited
onChanged → ValueChanged<Set<T>?>?
finalinherited
onReset → VoidCallback?
finalinherited
onSaved → FormFieldSetter<Set<T>>?
An optional method to call with the final value when the form is saved via FormState.save.
finalinherited
restorationId → String?
Restoration ID to save and restore the state of the form field.
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
segments → List<FastButtonSegment<T>>
final
segmentsBuilder → FastSegmentedButtonSegmentsBuilder<T>
final
selectedIcon → Icon?
final
showInputDecoration → bool
final
showSelectedIcon → bool
final
style → ButtonStyle?
final
validator → FormFieldValidator<Set<T>>?
An optional method that validates an input. Returns an error string to display if the input is invalid, or null otherwise.
finalinherited

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → FastSegmentedButtonState<T>
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