AppBarTheme class

Defines default property values for descendant AppBar widgets.

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

Typically an AppBarTheme is specified as part of the overall Theme with ThemeData.appBarTheme.

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

Constructors

AppBarTheme({Brightness brightness, Color color, double elevation, Color shadowColor, IconThemeData iconTheme, IconThemeData actionsIconTheme, TextTheme textTheme, bool centerTitle}): Creates a theme that can be used for ThemeData.appBarTheme.
const

Properties

actionsIconTheme → IconThemeData: Default value for AppBar.actionsIconTheme. [...]
final
brightness → Brightness: Default value for AppBar.brightness. [...]
final
centerTitle → bool: Default value for AppBar.centerTitle. [...]
final
color → Color: Default value for AppBar.backgroundColor. [...]
final
elevation → double: Default value for AppBar.elevation. [...]
final
hashCode → int: The hash code for this object. [...]
read-only, override
iconTheme → IconThemeData: Default value for AppBar.iconTheme. [...]
final
runtimeType → Type: A representation of the runtime type of the object.
read-only, inherited
shadowColor → Color: Default value for AppBar.shadowColor. [...]
final
textTheme → TextTheme: Default value for AppBar.textTheme. [...]
final

Methods

copyWith({IconThemeData actionsIconTheme, Brightness brightness, Color color, double elevation, Color shadowColor, IconThemeData iconTheme, TextTheme textTheme, bool centerTitle}) → AppBarTheme: 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: Returns 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(AppBarTheme a, AppBarTheme b, double t) → AppBarTheme: Linearly interpolate between two AppBar themes. [...]
of(BuildContext context) → AppBarTheme: The ThemeData.appBarTheme property of the ambient Theme.