test0328

代码说明：

  实现屏幕上显示自定义形状 并实现了对形状内部填充色及边框的颜色处理 实现了 图形的移动 并对其边界进行限制(Realize the screen to customize the shape and realize the shape of the internal fill color and border color to achieve a deal with the movement of graphics and border restrictions)