M3EThemeScope class

Hosts adaptive theme listeners and resolves M3EThemeData for components.

Inheritance

Constructors

M3EThemeScope({required M3EThemeData baseData, required M3EThemeController controller, required Widget child, Brightness? initialTheme, bool? autoTheming, bool? dynamicColoring, Key? key})
Creates an adaptive theme scope for child.
const

Properties

autoTheming → bool?
When true, follows platform brightness (with optional invert).
final
baseData → M3EThemeData
Light-oriented template used to derive light/dark resolved themes.
final
child → Widget
The subtree under this adaptive scope.
final
controller → M3EThemeController
Manual brightness / invert controller for this scope.
final
dynamicColoring → bool?
When true, applies device dynamic color to the active scheme.
final
hashCode → int
The hash code for this object.
no setterinherited
initialTheme → Brightness?
Initial brightness when not following the system.
final
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

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<M3EThemeScope>
Creates the mutable state for this widget.
override
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
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, int wrapWidth = 65}) → 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

controllerOf(BuildContext context) → M3EThemeController?
Returns the nearest adaptive M3EThemeController, if any.
maybeOf(BuildContext context) → M3EThemeScopeState?
Returns the nearest scope, if any.
resolveForComponent(BuildContext context) → M3EThemeData?
Resolves theme for a component, registering an inherited dependency.
resolveOf(BuildContext context) → M3EThemeData?
Resolves theme from the nearest scope, or null when none is present.