IDSDropdownDesign class

A reusable dropdown field UI widget with a label and a tap-to-select container.

This widget is typically used when building custom dropdowns that rely on modal sheets or popups instead of DropdownButton.

The dropdown does not include a list of items—it simply shows the selected value and calls the onTap callback when tapped.

Inheritance

Constructors

IDSDropdownDesign.new({Key? key, required String title, required String selectedValue, required VoidCallback onTap})
Creates a dropdown field with a title and selected value display.
const

Properties

hashCode int
The hash code for this object.
no setterinherited
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onTap VoidCallback
Callback function triggered when the dropdown field is tapped.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
selectedValue String
The currently selected value displayed inside the field.
final
title String
The label text shown above the dropdown field.
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