Merge branch 'master' of https://github.com/luiing/StackViewLayout

Author: luiing

README.md

@@ -8,6 +8,10 @@
 ![效果图](/pic/pic001.jpeg)
 ![效果图](/pic/demo20.gif)
 
+![尺寸说明](/pic/biaozhu.png)
+
+<li>注释：此图解释参数意义，展示效果不太精确，图片真实宽度为**上层橙色**
+
 ### Use
     implementation 'com.uis:stacklayout:0.2.1'