maxSm method

Widget maxSm(
  1. Widget builder(
    1. BuildContext context
    )
)

max-sm: - 最大小屏幕(< 640px)

Implementation

Widget maxSm(Widget Function(BuildContext context) builder) {
  return Builder(
    builder: (context) {
      final width = MediaQuery.of(context).size.width;
      if (width < 640) {
        return builder(context);
      }
      return this;
    },
  );
}