StacSpacer class

A Stac model representing Flutter's Spacer widget.

Inserts an adjustable, empty space in a Row, Column, or Flex. The amount of space taken is controlled by flex relative to the other flexible children.

{@tool snippet} Dart Example:

StacRow(children: const [
  StacText(data: 'Left'),
  StacSpacer(),
  StacText(data: 'Right'),
])

{@end-tool}

{@tool snippet} JSON Example:

{
  "type": "row",
  "children": [
    {"type": "text", "data": "Left"},
    {"type": "spacer"},
    {"type": "text", "data": "Right"}
  ]
}

{@end-tool}

Inheritance
Annotations
  • @JsonSerializable()

Constructors

StacSpacer.new({int? flex})
Creates a StacSpacer that takes space according to flex.
const
StacSpacer.fromJson(Map<String, dynamic> json)
Creates a StacSpacer from a JSON map.
factory

Properties

flex → int?
The flex factor to use for this spacer.
final
hashCode → int
The hash code for this object.
no setterinherited
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
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 StacSpacer instance to a JSON map.
override
toString() → String
A string representation of this object.
inherited

Operators

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