RDropdownMenu<T> class

Inheritance

Constructors

RDropdownMenu({Key? key, bool enabled = true, double? width, double? menuHeight, Widget? leadingIcon, Widget? trailingIcon, Widget? label, String? hintText, String? helperText, String? errorText, Widget? selectedTrailingIcon, bool enableFilter = false, bool enableSearch = true, TextInputType? keyboardType, TextStyle? textStyle, TextAlign textAlign = TextAlign.start, InputDecorationTheme? inputDecorationTheme, MenuStyle? menuStyle, TextEditingController? controller, T? initialSelection, void onSelected(T?)?, FocusNode? focusNode, bool? requestFocusOnTap, EdgeInsetsGeometry? expandedInsets, List<DropdownMenuEntry<T>> filterCallback(List<DropdownMenuEntry<T>>, String)?, int? searchCallback(List<DropdownMenuEntry<T>>, String)?, Offset? alignmentOffset, required List<DropdownMenuEntry<T>> dropdownMenuEntries, List<TextInputFormatter>? inputFormatters, TextInputAction? textInputAction})
const

Properties

alignmentOffset → Offset?
final
closeBehavior → DropdownMenuCloseBehavior
final
controller → TextEditingController?
final
final
enabled → bool
final
enableFilter → bool
final
enableSearch → bool
final
errorText → String?
final
expandedInsets → EdgeInsetsGeometry?
final
filterCallback → List<DropdownMenuEntry<T>> Function(List<DropdownMenuEntry<T>>, String)?
final
focusNode → FocusNode?
final
hashCode → int
The hash code for this object.
no setterinherited
helperText → String?
final
hintText → String?
final
initialSelection → T?
final
inputDecorationTheme → InputDecorationTheme?
final
inputFormatters → List<TextInputFormatter>?
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
keyboardType → TextInputType?
final
label → Widget?
final
leadingIcon → Widget?
final
maxLines → int?
final
final
final
onSelected → void Function(T?)?
final
requestFocusOnTap → bool?
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
searchCallback → int? Function(List<DropdownMenuEntry<T>>, String)?
final
selectedTrailingIcon → Widget?
final
textAlign → TextAlign
final
textInputAction → TextInputAction?
final
textStyle → TextStyle?
final
trailingIcon → Widget?
final
width → double?
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
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