buildWithChild method

@override Widget buildWithChild(BuildContext context, Widget? child)

A build method that receives an extra child parameter.

This method may be called with a child different from the parameter passed to the constructor of SingleChildStatelessModifier. It may also be called again with a different child, without this widget being recreated.

Implementation

@override
Widget buildWithChild(BuildContext context, Widget? child) {
  return FocusTraversalGroup(
    key: modifierKey,
    descendantsAreFocusable: descendantsAreFocusable,
    descendantsAreTraversable: descendantsAreTraversable,
    policy: policy,
    child: child!,
  );
}