ArnaTheme class
Applies a visual styling theme to descendant Arna widgets.
Affects the color and text styles of Arna widgets whose styling are not overridden when constructing the respective widgets instances.
Descendant widgets can retrieve the current ArnaThemeData by calling ArnaTheme.of. An InheritedWidget dependency is created when an ancestor ArnaThemeData is retrieved vian ArnaTheme.of.
See also:
- ArnaThemeData, specifies the theme's visual styling.
- ArnaApp, which will automatically add an ArnaTheme based on the value of ArnaApp.theme.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatelessWidget
- ArnaTheme
Constructors
- ArnaTheme({Key? key, required ArnaThemeData data, required Widget child})
-
Creates an ArnaTheme to change descendant Arna widgets' styling.
const
Properties
- child → Widget
-
The widget below this widget in the tree.
final
- data → ArnaThemeData
-
The ArnaThemeData styling for this theme.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- key → Key?
-
Controls how one widget replaces another widget in the tree.
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
build(
BuildContext context) → Widget -
Describes the part of the user interface represented by this widget.
override
-
createElement(
) → StatelessElement -
Creates a StatelessElement to manage this widget's location in the tree.
inherited
-
debugDescribeChildren(
) → List< DiagnosticsNode> -
Returns a list of
DiagnosticsNodeobjects describing this node's children.inherited -
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
-
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
Static Methods
-
brightnessOf(
BuildContext context) → Brightness -
Retrieves the Brightness to use for descendant Arna widgets, based on the value of ArnaThemeData.brightness
in the given
context. -
maybeBrightnessOf(
BuildContext context) → Brightness? -
Retrieves the Brightness to use for descendant Arna widgets, based on the value of ArnaThemeData.brightness
in the given
context. -
of(
BuildContext context) → ArnaThemeData - Retrieves the ArnaThemeData from the closest ancestor ArnaTheme widget, or a default ArnaThemeData if no ArnaTheme ancestor exists.