StacOpacity class

A Stac model representing Flutter's Opacity widget.

A widget that makes its child partially transparent.

StacOpacity(
  opacity: 0.5,
  alwaysIncludeSemantics: false,
  child: StacText(data: 'Faded Text'),
)

{
  "type": "opacity",
  "opacity": 0.5,
  "alwaysIncludeSemantics": false,
  "child": {"type": "text", "data": "Faded Text"}
}
Inheritance
Annotations
  • @JsonSerializable()

Constructors

StacOpacity.new({required double opacity, bool? alwaysIncludeSemantics, StacWidget? child})
Creates a StacOpacity with the given properties.
const
StacOpacity.fromJson(Map<String, dynamic> json)
Creates a StacOpacity from JSON.
factory

Properties

alwaysIncludeSemantics → bool?
Whether to include the opacity widget in the semantics tree. Defaults to false.
final
child → StacWidget?
The widget below this widget in the tree.
final
hashCode → int
The hash code for this object.
no setterinherited
jsonData → Map<String, dynamic>?
Raw JSON data for this widget
finalinherited
opacity → double
The fraction to scale the child's alpha value. An opacity of 1.0 is fully opaque. An opacity of 0.0 is fully transparent.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
type → String
Widget type identifier.
no setteroverride

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toJson() → Map<String, dynamic>
Converts this StacOpacity to JSON.
override
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited