LayoutIdModifier constructor
Marks a child with a layout identifier.
Both the child and the id arguments must not be null.
Implementation
const LayoutIdModifier({
  super.key,
  super.child,
  super.modifierKey,
  required this.id,
});Marks a child with a layout identifier.
Both the child and the id arguments must not be null.
const LayoutIdModifier({
  super.key,
  super.child,
  super.modifierKey,
  required this.id,
});