Merge pull request #332 from kageeker/master

Added Vertical and Horizontal Spacing Widget for Columns and Rows

 #!/bin/sh
 # This is a generated file; do not edit or check into version control.
-export "FLUTTER_ROOT=/Users/lizhuoyuan/Development/flutter"
-export "FLUTTER_APPLICATION_PATH=/Users/lizhuoyuan/Development/Project/flutter_screenutil/example"
+export "FLUTTER_ROOT=C:\dev\flutter"
+export "FLUTTER_APPLICATION_PATH=C:\Users\kagee\Documents\flutter_screenutil\example"
 export "COCOAPODS_PARALLEL_CODE_SIGN=true"
+<<<<<<< HEAD
+export "FLUTTER_TARGET=lib\main.dart"
+=======
 export "FLUTTER_TARGET=/Users/lizhuoyuan/Development/Project/flutter_screenutil/example/lib/main.dart"
+>>>>>>> 30a18a0ab24cfbb7f41bc5abd3b88e91b091d595
 export "FLUTTER_BUILD_DIR=build"
 export "FLUTTER_BUILD_NAME=1.0.0"
 export "FLUTTER_BUILD_NUMBER=1"

@@ -115,4 +115,12 @@ class ScreenUtil {
   ///Font size adaptation method
   ///- [fontSize] The size of the font on the UI design, in dp.
   double setSp(num fontSize) => fontSize * scaleText;
+
+  Widget setVerticalSpacing(num height) => SizedBox(
+        height: height * scaleHeight,
+      );
+
+  Widget setHorizontalSpacing(num width) => SizedBox(
+        width: width * scaleHeight,
+      );
 }

@@ -25,4 +25,10 @@ extension SizeExtension on num {
   ///屏幕高度的倍数
   ///Multiple of screen height
   double get sh => ScreenUtil().screenHeight * this;
+
+  ///[ScreenUtil.setWidth]
+  Widget get verticalSpace => ScreenUtil().setVerticalSpacing(this);
+
+  ///[ScreenUtil.setHeight]
+  Widget get horizontalSpace => ScreenUtil().setHorizontalSpacing(this);
 }