CurrencyWorldPicker class
A searchable country picker widget.
This widget displays a list of countries with search functionality, allowing users to filter and select countries. The appearance can be customized using WorldPickerOptions.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- CurrencyWorldPicker
Constructors
-
CurrencyWorldPicker.new({Key? key, required List<
Currency> currencies, required double? size, required ValueChanged<Currency> onSelect, CurrencyWorldPickerOptions options = const CurrencyWorldPickerOptions(), ScrollController? scrollController}) -
Creates a new CurrencyWorldPicker widget.
const
Properties
-
currencies
→ List<
Currency> -
The list of currencies to display in the picker.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
-
onSelect
→ ValueChanged<
Currency> -
Callback function called when a currency is selected.
final
- options → CurrencyWorldPickerOptions
-
Configuration options for the picker display and behavior.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scrollController → ScrollController?
-
Scroll controller for integration with DraggableScrollableSheet.
final
- size → double?
-
The size of the country flags displayed.
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → State< CurrencyWorldPicker> -
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