DropdownMenuThemeData class
Overrides the default values of visual properties for descendant DropdownMenu widgets.
Descendant widgets obtain the current DropdownMenuThemeData object with DropdownMenuTheme.of. Instances of DropdownMenuTheme can be customized with DropdownMenuThemeData.copyWith.
Typically a DropdownMenuTheme is specified as part of the overall Theme with ThemeData.dropdownMenuTheme.
All DropdownMenuThemeData properties are null by default. When null, the DropdownMenu computes its own default values, typically based on the overall theme's ThemeData.colorScheme, ThemeData.textTheme, and ThemeData.iconTheme.
- Mixed in types
- Annotations
Constructors
- DropdownMenuThemeData({TextStyle? textStyle, InputDecorationTheme? inputDecorationTheme, )
-
Creates a DropdownMenuThemeData that can be used to override default properties
in a DropdownMenuTheme widget.
const
Properties
- hashCode → int
-
The hash code for this object.
no setteroverride
- inputDecorationTheme → InputDecorationTheme?
-
The input decoration theme for the TextFields in a DropdownMenu.
final
-
Overrides the menu's default style in a DropdownMenu.
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- textStyle → TextStyle?
-
Overrides the default value for DropdownMenu.textStyle.
final
Methods
-
copyWith(
{TextStyle? textStyle, InputDecorationTheme? inputDecorationTheme, ) → DropdownMenuThemeData - Creates a copy of this object with the given fields replaced with the new values.
-
debugFillProperties(
DiagnosticPropertiesBuilder properties) → void -
Add additional properties associated with the node.
override
-
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
-
toStringShort(
) → String -
A brief description of this object, usually just the runtimeType and the
hashCode.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
override
Static Methods
-
lerp(
DropdownMenuThemeData? a, DropdownMenuThemeData? b, double t) → DropdownMenuThemeData - Linearly interpolates between two dropdown menu themes.