UiDropdown<T> class

A themed dropdown menu.

UiDropdown<String>(
  value: _selected,
  items: ['Apple', 'Banana', 'Cherry'],
  itemBuilder: (item) => Text(item),
  onChanged: (v) => setState(() => _selected = v),
  placeholder: 'Select fruit...',
)
Inheritance

Constructors

UiDropdown({Key? key, T? value, required List<T> items, required Widget itemBuilder(T item), required ValueChanged<T> onChanged, String? placeholder, Widget selectedBuilder(T item)?, bool enabled = true, bool loading = false, String? errorText, String emptyText = 'No options available'})
const

Properties

emptyText → String
final
enabled → bool
final
errorText → String?
final
hashCode → int
The hash code for this object.
no setterinherited
itemBuilder → Widget Function(T item)
final
items → List<T>
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
loading → bool
final
onChanged → ValueChanged<T>
final
placeholder → String?
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
selectedBuilder → Widget Function(T item)?
Custom builder for the selected value display. If null, uses itemBuilder.
final
value → T?
final

Methods

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