NiceTagBox<T> class

A multi-select input using chips (tags).

Equivalent of React's NiceTagBox.

Inheritance
Available extensions

Constructors

NiceTagBox({Key? key, required List<T> items, required List<T> selectedValues, required String itemLabel(T item), required ValueChanged<List<T>> onChanged, String? label, String? hint, String? errorText, bool enabled = true, bool allowCustom = false, int? maxTags, Color? chipColor})
const

Properties

allowCustom bool
Allow typing custom tags (only works when T is String).
final
chipColor Color?
final
enabled bool
final
errorText String?
final
hashCode int
The hash code for this object.
no setterinherited
hint String?
final
itemLabel String Function(T item)
Extract display label from item.
final
items List<T>
All available items to choose from.
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
label String?
final
maxTags int?
final
onChanged ValueChanged<List<T>>
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
selectedValues List<T>
Currently selected items.
final

Methods

asFocusable({FocusNode? focusNode, bool autofocus = false}) Widget

Available on Widget, provided by the NiceAccessibilityExtension extension

Mark this widget as focusable.
asSemanticButton({String? label, VoidCallback? onTap}) Widget

Available on Widget, provided by the NiceAccessibilityExtension extension

Mark this widget as a button for screen readers.
asSemanticHeading(String label) Widget

Available on Widget, provided by the NiceAccessibilityExtension extension

Mark this widget as a heading for screen readers.
createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<NiceTagBox<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
excludeFromSemantics() Widget

Available on Widget, provided by the NiceAccessibilityExtension extension

Exclude this widget from the semantic tree.
mergeSemantics() Widget

Available on Widget, provided by the NiceAccessibilityExtension extension

Merge semantics of child widgets.
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, 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
withSemanticLabel(String label) Widget

Available on Widget, provided by the NiceAccessibilityExtension extension

Add a semantic label to this widget.

Operators

operator ==(Object other) bool
The equality operator.
inherited