Acrylic class

Acrylic is a type of Brush that creates a translucent texture. You can apply acrylic to app surfaces to add depth and help establish a visual hierarchy.

Acrylic Example

Inheritance

Constructors

Acrylic({Key? key, Color? color, BoxDecoration? decoration, ImageFilter? filter, Widget? child, double opacity = kDefaultAcrylicOpacity, double? width, double? height, EdgeInsetsGeometry? padding, EdgeInsetsGeometry? margin, Color? shadowColor, double elevation = 0.0, bool? enabled})
The color and decoration arguments can not be both supplied.
const

Properties

child Widget?
The child contained by this box
final
color Color?
The color to fill the background of the box
final
decoration BoxDecoration?
The decoration to paint behind the child.
final
elevation double
The z-coordinate relative to the parent at which to place this physical object.
final
enabled bool?
Whether the acrylic effect is enabled. This is usually disabled when the system is in battery-save mode. If null, acrylicEnabled is used.
final
filter ImageFilter?
The image filter to apply to the existing painted content before painting the child. If null, kDefaultAcrylicFilter is used. If enabled if false, this has no effect.
final
hashCode int
The hash code for this object.
no setterinherited
height double?
The height of the box
final
isEnabled bool
Whether this acrylic widget is enabled or not.
no setter
key Key?
Controls how one widget replaces another widget in the tree.
finalinherited
margin EdgeInsetsGeometry?
Empty space to surround the decoration and child.
final
opacity double
The opacity applied to the color from 0.0 to 1.0. If enabled is false, this has no effect
final
padding EdgeInsetsGeometry?
Empty space to inscribe inside the decoration. The child, if any, is placed inside this padding.
final
runtimeType Type
A representation of the runtime type of the object.
no setterinherited
shadowColor Color?
The color of the elevation
final
width double?
The width of the box
final

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 DiagnosticsNode objects 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 Properties

acrylicEnabled bool
Whether the acrylic blur effect is enabled. This value is used globally, but can be overwritten using the enabled property. This is usually disabled when the system is in battery-save mode.
getter/setter pair