EnhancedDropDown class Null safety

Inheritance

Constructors

EnhancedDropDown.withData({required String dropdownLabelTitle, required List<String>? dataSource, required String defaultOptionText, required ValueChanged<String> valueReturned})
Constructor that accepts a list of elements to be the data source for the dropdown
EnhancedDropDown.withEndpoint({required String dropdownLabelTitle, required String defaultOptionText, required Uri? urlToFetchData, required ValueChanged<String> valueReturned})
Constructor that accepts an endpoint in URI form to fetch the data from

Properties

dataSource List<String>?
A list which holds the data if we don't want to make a network request
final
defaultOptionText String
Holds the default text to show when nothing is selected in the dropdown
final
Holds the text in the label attached to the dropdown
final
hashCode int
The hash code for this object. [...]
@nonVirtual, read-only, inherited
key Key?
Controls how one widget replaces another widget in the tree. [...]
final, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
urlToFetchData Uri?
The endpoint to fetch the data that gets used by the dropdown
final
valueReturned ValueChanged<String>
final

Methods

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree. [...]
inherited
createState() → _EnhancedDropDownState
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. [...]
@protected, inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent 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}) 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. [...]
@nonVirtual, inherited