LiquidGlassScope class

A scope that provides infrastructure for automatic glass refraction.

Place LiquidGlassScope at the root of a stack or page. It provides a GlobalKey that descendant glass widgets can use to find their background.

Unlike the previous version, this scope does not wrap its child in a RepaintBoundary by default. Instead, you must use LiquidGlassBackground to mark the specific widget(s) you want to be available for refraction.

Usage:

LiquidGlassScope(
  child: Stack(
    children: [
      // 1. Mark the background as the refraction source
      LiquidGlassBackground(
        child: Image.asset('wallpaper.jpg'),
      ),

      // 2. Glass widgets will automatically see the background
      Center(child: GlassSegmentedControl(...)),
    ],
  ),
)
Inheritance

Constructors

LiquidGlassScope({required Widget child, Key? key})
const
LiquidGlassScope.stack({Key? key, required Widget background, required Widget content})
Convenience constructor for the common pattern of a background behind content.
factory

Properties

child Widget
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

createElement() StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() State<LiquidGlassScope>
Creates the mutable state for this widget at a given location in the tree.
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

of(BuildContext context) GlobalKey<State<StatefulWidget>>?
Returns the background key from the nearest ancestor scope.