StacExpanded class

A Stac model representing Flutter's Expanded widget.

Expands a child of a Row, Column, or Flex so that the child fills the available space in the main axis, according to the flex factor.

{@tool snippet} Dart Example:

StacRow(children: const [
  StacExpanded(child: StacText(data: 'Left')),
  StacExpanded(flex: 2, child: StacText(data: 'Right (2x)')),
])

{@end-tool}

{@tool snippet} JSON Example:

{
  "type": "row",
  "children": [
    {"type": "expanded", "child": {"type": "text", "data": "Left"}},
    {"type": "expanded", "flex": 2, "child": {"type": "text", "data": "Right (2x)"}}
  ]
}

{@end-tool}

Inheritance

• Object
• StacElement
• StacWidget
• StacExpanded

Annotations

• @JsonSerializable.new()

Constructors

StacExpanded({int? flex, StacWidget? child})

Creates an expanded widget with optional flex factor and child.

const

StacExpanded.fromJson(Map<String, dynamic> json)

Creates a StacExpanded from a JSON map.

factory

Properties

child → StacWidget?

The widget that is expanded within its parent Flex layout.

final

flex → int?

The flex factor to use for this child.

final

hashCode → int

The hash code for this object.

no setter, inherited

jsonData → Map<String, dynamic>?

Raw JSON data for this widget

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

type → String

The type of the widget

no setter, override

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