CLCommandPalette class

Command palette / global search stile shadcn — generica e decoupled.

Due sorgenti, combinabili:

  • items: lista statica/locale, filtrata client-side su label/description.
  • asyncSearch: callback async (es. fan-out su repository/BE). Debounced (debounce), parte solo da minQueryLength caratteri, con guard di obsolescenza (le risposte in volo di query superate vengono ignorate).

I risultati sono raggruppati per CLCommandItem.group (header per gruppo; gli item senza group restano in cima senza header). La navigazione è incapsulata in CLCommandItem.onSelect → il widget NON conosce le route.

onAskAi opzionale: quando la query non produce risultati, mostra una riga "chiedi all'AI" selezionabile. L'app decide cosa significhi.

Inheritance
Available extensions

Constructors

CLCommandPalette({Key? key, List<CLCommandItem> items = const [], List<CLCommandItem>? previewItems, Future<List<CLCommandItem>> asyncSearch(String query)?, int minQueryLength = 1, Duration debounce = const Duration(milliseconds: 300), void onAskAi(String query)?, String? askAiLabel, String? hintText, String? emptyText})
const

Properties

askAiLabel String?
final
asyncSearch Future<List<CLCommandItem>> Function(String query)?
final
debounce Duration
final
emptyText String?
final
hashCode int
The hash code for this object.
no setterinherited
hintText String?
final
items List<CLCommandItem>
final
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
minQueryLength int
final
onAskAi → void Function(String query)?
final
previewItems List<CLCommandItem>?
Voci mostrate SOLO a query vuota (anteprima "principali"). Se null si ricade su items. La ricerca digitata filtra sempre items (+ async).
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

animateOnActionTrigger(AnimationInfo animationInfo, {bool hasBeenTriggered = false}) Widget

Available on Widget, provided by the AnimatedWidgetExtension extension

animateOnPageLoad(AnimationInfo animationInfo) Widget

Available on Widget, provided by the AnimatedWidgetExtension extension

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<CLCommandPalette>
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, 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

Static Methods

show(BuildContext context, {List<CLCommandItem> items = const [], List<CLCommandItem>? previewItems, Future<List<CLCommandItem>> asyncSearch(String query)?, int minQueryLength = 1, Duration debounce = const Duration(milliseconds: 300), void onAskAi(String query)?, String? askAiLabel, String? hintText, String? emptyText}) Future<void>