CustomDropdownButton class

Inheritance

Constructors

CustomDropdownButton({Key? key, required Function onChanged, required dynamic items, AlignmentDirectional alignment = AlignmentDirectional.centerStart, bool disabled = false, TextStyle? textStyle, Color? backgroundColor, Color? textColor, String hint = 'Select', String? selectedKey, Icon? leftIcon, Icon? rightIcon, EdgeInsets? margin, EdgeInsets? padding, int? flex, BorderRadius? borderRadius, double? width, double? height, String? firstOption, String? keyItemName})
const

Properties

alignment → AlignmentDirectional
final
backgroundColor → Color?
final
borderRadius → BorderRadius?
final
disabled → bool
final
firstOption → String?
final
flex → int?
final
hashCode → int
The hash code for this object.
no setterinherited
height → double?
final
hint → String
final
items → dynamic
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
keyItemName → String?
final
leftIcon → Icon?
final
margin → EdgeInsets?
final
onChanged → Function
final
padding → EdgeInsets?
final
rightIcon → Icon?
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
selectedKey → String?
final
textColor → Color?
final
textStyle → TextStyle?
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