FxGridPlacementSpec class

Serializable placement metadata for grid layouts.

Constructors

FxGridPlacementSpec({required String id, String? area, int? rowStart, int? columnStart, int rowSpan = 1, int columnSpan = 1})

Creates a grid placement spec.

const

FxGridPlacementSpec.fromJson(Map<String, Object?> json)

Restores a placement spec from JSON.

factory

Properties

area → String?

Named grid area.

final

columnSpan → int

Number of columns to span.

final

columnStart → int?

Zero-based column start.

final

hashCode → int

The hash code for this object.

no setter, inherited

id → String

Stable child id.

final

rowSpan → int

Number of rows to span.

final

rowStart → int?

Zero-based row start.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, Object?>

Converts this spec to JSON.

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited