FlutterFlowDropDown<T> class

A dropdown widget that allows the user to select an option from a list of options.

Inheritance
Available extensions

Constructors

FlutterFlowDropDown.new({Key? key, FormFieldController<T?>? controller, FormFieldController<List<T>?>? multiSelectController, String? hintText, String? searchHintText, required List<T> options, List<String>? optionLabels, dynamic onChanged(T?)?, dynamic onMultiSelectChanged(List<T>?)?, Widget? icon, double? width, double? height, double? maxHeight, Color? fillColor, TextStyle? searchHintTextStyle, TextStyle? searchTextStyle, Color? searchCursorColor, required TextStyle textStyle, required double elevation, required double borderWidth, required double borderRadius, required Color borderColor, required EdgeInsetsGeometry margin, bool hidesUnderline = false, bool disabled = false, bool isOverButton = false, Offset? menuOffset, bool isSearchable = false, bool isMultiSelect = false, String? labelText, TextStyle? labelTextStyle})
const

Properties

borderColor → Color
The color of the dropdown field's border.
final
borderRadius → double
The border radius of the dropdown field.
final
borderWidth → double
The width of the dropdown field's border.
final
controller → FormFieldController<T?>?
The controller for the dropdown field.
final
disabled → bool
Whether the dropdown is disabled.
final
elevation → double
The elevation of the dropdown menu.
final
fillColor → Color?
The background color of the dropdown field.
final
hashCode → int
The hash code for this object.
no setterinherited
height → double?
The height of the dropdown field.
final
hidesUnderline → bool
Whether to hide the underline of the dropdown field.
final
hintText → String?
The text to display as a hint when no option is selected.
final
icon → Widget?
The icon to display in the dropdown field.
final
isMultiSelect → bool
Whether the dropdown is in multi-select mode.
final
isOverButton → bool
Whether the dropdown menu is displayed over the button.
final
isSearchable → bool
Whether the dropdown is searchable.
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
labelText → String?
The label text for the dropdown field.
final
labelTextStyle → TextStyle?
The text style for the label text.
final
margin → EdgeInsetsGeometry
The margin around the dropdown field.
final
maxHeight → double?
The maximum height of the dropdown menu.
final
The offset of the dropdown menu.
final
multiSelectController → FormFieldController<List<T>?>?
The controller for the multi-select dropdown field.
final
onChanged → dynamic Function(T?)?
A callback function that is called when the selected option changes.
final
onMultiSelectChanged → dynamic Function(List<T>?)?
A callback function that is called when the selected options change in multi-select mode.
final
optionLabels → List<String>?
The list of labels corresponding to the options.
final
options → List<T>
The list of options to display in the dropdown.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
searchCursorColor → Color?
The color of the search cursor.
final
searchHintText → String?
The text to display as a hint in the search field.
final
searchHintTextStyle → TextStyle?
The text style for the search hint text.
final
searchTextStyle → TextStyle?
The text style for the search text.
final
textStyle → TextStyle
The text style for the dropdown field.
final
width → double?
The width of the dropdown field.
final

Methods

animateOnActionTrigger(AnimationInfo animationInfo, {List<Effect>? effects, bool hasBeenTriggered = false}) → Widget

Available on Widget, provided by the AnimatedWidgetExtension extension

animateOnPageLoad(AnimationInfo animationInfo, {List<Effect>? effects}) → Widget

Available on Widget, provided by the AnimatedWidgetExtension extension

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