CardTheme class Null safety

Defines default property values for descendant Card widgets.

Descendant widgets obtain the current CardTheme object using CardTheme.of(context). Instances of CardTheme can be customized with CardTheme.copyWith.

Typically a CardTheme is specified as part of the overall Theme with ThemeData.cardTheme.

All CardTheme properties are null by default. When null, the Card will use the values from ThemeData if they exist, otherwise it will provide its own defaults.

See also:

  • ThemeData, which describes the overall theme information for the application.
Mixed in types
Annotations

Constructors

CardTheme({Clip? clipBehavior, Color? color, Color? shadowColor, Color? surfaceTintColor, double? elevation, EdgeInsetsGeometry? margin, ShapeBorder? shape})
Creates a theme that can be used for ThemeData.cardTheme.
const

Properties

clipBehavior → Clip?
Default value for Card.clipBehavior.
final
color → Color?
Default value for Card.color.
final
elevation → double?
Default value for Card.elevation.
final
hashCode → int
The hash code for this object.
read-onlyoverride
margin → EdgeInsetsGeometry?
Default value for Card.margin.
final
runtimeType → Type
A representation of the runtime type of the object.
read-onlyinherited
shadowColor → Color?
Default value for Card.shadowColor.
final
shape → ShapeBorder?
Default value for Card.shape.
final
surfaceTintColor → Color?
Default value for Card.surfaceTintColor.
final

Methods

copyWith({Clip? clipBehavior, Color? color, Color? shadowColor, Color? surfaceTintColor, double? elevation, EdgeInsetsGeometry? margin, ShapeBorder? shape}) → CardTheme
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 non-existent 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(CardTheme? a, CardTheme? b, double t) → CardTheme
Linearly interpolate between two Card themes.
of(BuildContext context) → CardTheme
The ThemeData.cardTheme property of the ambient Theme.