SearchDropdownFormField<T> class

Create a dropdown form field

Inheritance

Constructors

SearchDropdownFormField({Key? key, required FormGroup form, required ListTile dropdownItemFn(T item, int position, bool focused, bool selected, dynamic onTap()), required Widget displayItemFn(T? item), required Future<List<T>> findFn(String str), bool filterFn(T item, String str)?, bool autoFocus = false, SearchDropdownEditingController<T>? controller, InputDecoration? decoration, Color? dropdownColor, void onChanged(T item)?, void onSaved(T?)?, double? dropdownHeight, TextStyle? searchTextStyle, Color? cursorColor, String emptyText = "No matching found!", String emptyActionText = 'Create new', Future<void> onEmptyActionPressed(String value)?, Widget? dropdownItemSeparator, bool selectedFn(T? item1, T? item2)?, void onFieldTap()?, required String formControlName, ShowErrorsFunction<T>? showErrors, bool enabled = true})
const

Properties

autoFocus → bool
final
controller → SearchDropdownEditingController<T>?
final
cursorColor → Color?
Cursor color of the search box
final
decoration → InputDecoration?
final
displayItemFn → Widget Function(T? item)
Build widget to display selected item inside Form Field
final
final
height of the dropdown overlay, Default: 240
final
final
Separator between the dropdown items
final
emptyActionText → String
Give action text if you want handle the empty search.
final
emptyText → String
Message to display if the search does not match with any item, Default : "No matching found!"
final
enabled → bool
final
filterFn → bool Function(T item, String str)?
It will trigger on user search
final
findFn → Future<List<T>> Function(String str)
Return list of items what need to list for dropdown.
final
form → FormGroup
final
formControlName → String
final
hashCode → int
The hash code for this object.
no setterinherited
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
onChanged → void Function(T item)?
final
onEmptyActionPressed → Future<void> Function(String value)?
this function triggers on click of emptyAction button
final
onFieldTap → void Function()?
final
onSaved → void Function(T?)?
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
searchTextStyle → TextStyle?
Style the search box text
final
selectedFn → bool Function(T? item1, T? item2)?
Check item is selected
final
showErrors → ShowErrorsFunction<T>?
final

Methods

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