Mica class

Mica is an opaque, dynamic material that incorporates theme and desktop wallpaper to paint the background of long-lived windows such as apps and settings. You can apply Mica to your application backdrop to delight users and create visual hierarchy, aiding productivity, by increasing clarity about which window is in focus. Mica is specifically designed for app performance as it only samples the desktop wallpaper once to create its visualization.

All fluent-widgets are developed to look good on a Mica surface, with support for all transparency effects.

See also:

• Acrylic, a type of Brush that creates a translucent texture
• docs.microsoft.com/en-us/windows/apps/design/style/mica

Inheritance

• Object
• DiagnosticableTree
• Widget
• StatelessWidget
• Mica

Available Extensions

• ItemExtension

Constructors

Mica({Key? key, required Widget child, double elevation = 0, Color? backgroundColor, BorderRadius? borderRadius, BoxShape shape = BoxShape.rectangle})

Creates the Mica material.

const

Properties

backgroundColor → Color?

The color to paint the background area with. If null, FluentThemeData.micaBackgroundColor is used.

final

borderRadius → BorderRadius?

The border radius applied to the area.

final

child → Widget

The widget below this widget in the tree.

final

elevation → double

The z-coordinate relative to the parent at which to place this physical object.

final

hashCode → int

The hash code for this object.

no setter, inherited

key → Key?

Controls how one widget replaces another widget in the tree.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

shape → BoxShape

The box shape applied to the area. By default, the value of shape is BoxShape.rectangle

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.

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}) → 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