Merge branch 'master' of https://github.com/OpenFlutter/flutter_screenutil

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@@ -13,6 +13,11 @@ extension SizeExtension on num {
   ///[ScreenUtil.setSp]
   double get sp => ScreenUtil().setSp(this);
 
+  ///smart size :  it check your value if it is bigger than your value set your value
+  ///for example you have set 16.sm() , if for your screen 16.sp() bigger than 16 it will  set 16 not 16.sp()
+  ///I think that it is good for save size balance on big sizes of screen
+  double get sm => min(toDouble(), sp);
+
   ///[ScreenUtil.setSp]
   @Deprecated('please use [sp]')
   double get ssp => ScreenUtil().setSp(this);