CustomDropdownButton2 class
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- CustomDropdownButton2
Constructors
-
CustomDropdownButton2({required String hint, required String? value, required List<
String> dropdownItems, required ValueChanged<String?> ? onChanged, DropdownButtonBuilder? selectedItemBuilder, Alignment? hintAlignment, Alignment? valueAlignment, double? buttonHeight, double? buttonWidth, EdgeInsetsGeometry? buttonPadding, BoxDecoration? buttonDecoration, int? buttonElevation, Widget? icon, double? iconSize, Color? iconEnabledColor, Color? iconDisabledColor, double? itemHeight, EdgeInsetsGeometry? itemPadding, double? dropdownHeight, double? dropdownWidth, EdgeInsetsGeometry? dropdownPadding, BoxDecoration? dropdownDecoration, int? dropdownElevation, Radius? scrollbarRadius, double? scrollbarThickness, bool? scrollbarAlwaysShow, Offset? offset, Key? key}) -
const
Properties
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final
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final
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final
-
final
-
final
- dropdownDecoration → BoxDecoration?
-
final
- dropdownElevation → int?
-
final
- dropdownHeight → double?
-
final
-
dropdownItems
→ List<
String> -
final
- dropdownPadding → EdgeInsetsGeometry?
-
final
- dropdownWidth → double?
-
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- hint → String
-
final
- hintAlignment → Alignment?
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final
- icon → Widget?
-
final
- iconDisabledColor → Color?
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final
- iconEnabledColor → Color?
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final
- iconSize → double?
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final
- itemHeight → double?
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final
- itemPadding → EdgeInsetsGeometry?
-
final
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- offset → Offset?
-
final
-
onChanged
→ ValueChanged<
String?> ? -
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- scrollbarAlwaysShow → bool?
-
final
- scrollbarRadius → Radius?
-
final
- scrollbarThickness → double?
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final
- selectedItemBuilder → DropdownButtonBuilder?
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final
- value → String?
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final
- valueAlignment → Alignment?
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final
Methods
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build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
override
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createElement(
) → StatelessElement -
Creates a StatelessElement to manage this widget's location in the tree.
inherited
-
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