M3EThemeScope class
Hosts adaptive theme listeners and resolves M3EThemeData for components.
- Inheritance
-
- Object
- DiagnosticableTree
- Widget
- StatefulWidget
- M3EThemeScope
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.