CountryPickerDropdown class
Provides a customizable DropdownButton for all countries
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- CountryPickerDropdown
Constructors
-
CountryPickerDropdown({required ValueChanged<
Country> onValuePicked, ItemFilter? itemFilter, Comparator<Country> ? sortComparator, List<Country> ? priorityList, ItemBuilder? itemBuilder, String? initialValue, bool isExpanded = false, double? itemHeight = kMinInteractiveDimension, ItemBuilder? selectedItemBuilder, bool isDense = false, Widget? underline, Color? dropdownColor, VoidCallback? onTap, Widget? icon, Color? iconDisabledColor, Color? iconEnabledColor, double iconSize = 24.0, Widget? hint, Widget? disabledHint, bool isFirstDefaultIfInitialValueNotProvided = true})
Properties
- disabledHint → Widget?
-
See disabledHint of DropdownButton
final
- dropdownColor → Color?
-
See dropdownColor of DropdownButton
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- hint → Widget?
-
See hint of DropdownButton
final
- icon → Widget?
-
See icon of DropdownButton
final
- iconDisabledColor → Color?
-
See iconDisabledColor of DropdownButton
final
- iconEnabledColor → Color?
-
See iconEnabledColor of DropdownButton
final
- iconSize → double
-
See iconSize of DropdownButton
final
- initialValue → String?
-
It should be one of the ISO ALPHA-2 Code that is provided
in countryList map of countries.dart file.
final
- isDense → bool
-
See isDense of DropdownButton
final
- isExpanded → bool
-
Boolean property to enabled/disable expanded property of DropdownButton
final
- isFirstDefaultIfInitialValueNotProvided → bool
-
Set first item in the country list as selected initially
if initialValue is not provided
final
- itemBuilder → ItemBuilder?
-
This function will be called to build the child of DropdownMenuItem
If it is not provided, default one will be used which displays
flag image, isoCode and phoneCode in a row.
Check _buildDefaultMenuItem method for details.
final
- itemFilter → ItemFilter?
-
Filters the available country list
final
- itemHeight → double?
-
See itemHeight of DropdownButton
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- onTap → VoidCallback?
-
See onTap of DropdownButton
final
-
onValuePicked
→ ValueChanged<
Country> -
This function will be called whenever a Country item is selected.
final
-
priorityList
→ List<
Country> ? -
List of countries that are placed on top
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- selectedItemBuilder → ItemBuilder?
-
Selected country widget builder to display. See selectedItemBuilder of DropdownButton
final
-
sortComparator
→ Comparator<
Country> ? -
Comparator to be used in sort of country list
final
- underline → Widget?
-
See underline of DropdownButton
final
Methods
-
createElement(
) → StatefulElement -
Creates a StatefulElement to manage this widget's location in the tree.
inherited
-
createState(
) → _CountryPickerDropdownState -
Creates the mutable state for this widget at a given location in the tree.
override
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of
DiagnosticsNodeobjects 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