TabBarTheme class Null safety

Defines a theme for TabBar widgets.

A tab bar theme describes the color of the tab label and the size/shape of the TabBar.indicator.

Descendant widgets obtain the current theme's TabBarTheme object using TabBarTheme.of(context). Instances of TabBarTheme can be customized with TabBarTheme.copyWith.

See also:

  • TabBar, a widget that displays a horizontal row of tabs.
  • ThemeData, which describes the overall theme information for the application.
Mixed in types
Annotations

Constructors

TabBarTheme({Decoration? indicator, TabBarIndicatorSize? indicatorSize, Color? labelColor, EdgeInsetsGeometry? labelPadding, TextStyle? labelStyle, Color? unselectedLabelColor, TextStyle? unselectedLabelStyle})
Creates a tab bar theme that can be used with ThemeData.tabBarTheme.
const

Properties

hashCode int
The hash code for this object. [...]
read-only, override
indicator Decoration?
Default value for TabBar.indicator.
final
indicatorSize TabBarIndicatorSize?
Default value for TabBar.indicatorSize.
final
labelColor Color?
Default value for TabBar.labelColor.
final
labelPadding EdgeInsetsGeometry?
Default value for TabBar.labelPadding. [...]
final
labelStyle TextStyle?
Default value for TabBar.labelStyle.
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited
unselectedLabelColor Color?
Default value for TabBar.unselectedLabelColor.
final
unselectedLabelStyle TextStyle?
Default value for TabBar.unselectedLabelStyle.
final

Methods

copyWith({Decoration? indicator, TabBarIndicatorSize? indicatorSize, Color? labelColor, EdgeInsetsGeometry? labelPadding, TextStyle? labelStyle, Color? unselectedLabelColor, TextStyle? unselectedLabelStyle}) TabBarTheme
Creates a copy of this object but with the given fields replaced with the new values.
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node. [...]
@mustCallSuper, @protected, inherited
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(TabBarTheme a, TabBarTheme b, double t) TabBarTheme
Linearly interpolate between two tab bar themes. [...]
of(BuildContext context) TabBarTheme
The data from the closest TabBarTheme instance given the build context.