internalBuild method
Implementation
Widget internalBuild(Widget widget) {
if ([getMt, getMl, getMb, getMr].every((element) => element == 0))
return widget;
return Container(
key: widget.key,
margin: EdgeInsets.only(
top: getMt,
left: getMl,
bottom: getMb,
right: getMr,
),
child: widget,
);
}