StacCenter class

A Stac model representing Flutter's Center widget.

Centers its child within itself, optionally expanding based on widthFactor and heightFactor.

{@tool snippet} Dart Example:

StacCenter(
  child: StacText(data: 'Hello world'),
)

{@end-tool}

{@tool snippet} JSON Example:

{
  "type": "center",
  "child": {"type": "text", "data": "Hello world"}
}

{@end-tool}

Inheritance
Annotations
  • @JsonSerializable()

Constructors

StacCenter.new({double? widthFactor, double? heightFactor, StacWidget? child})
Creates a center widget with optional sizing factors and child.
const
StacCenter.fromJson(Map<String, dynamic> json)
Creates a StacCenter from a JSON map.
factory

Properties

child → StacWidget?
The widget to be centered.
final
hashCode → int
The hash code for this object.
no setterinherited
heightFactor → double?
The height factor to expand to based on the child's height.
final
jsonData → Map<String, dynamic>?
Raw JSON data for this widget
finalinherited
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
type → String
The type of the widget
no setteroverride
widthFactor → double?
The width factor to expand to based on the child's width.
final

Methods

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

Operators

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