wrap method
Implementation
@mustCallSuper
Widget wrap(List<Widget> children) {
if (children.isUnitary) return children.first;
if (children.isNotEmpty) {
return axis == Axis.vertical
? Column(children: children, mainAxisSize: MainAxisSize.min)
: Row(children: children, mainAxisSize: MainAxisSize.min);
}
return const SizedBox();
}