完成面板楼层显示处理和下拉刷新处理，请合并最新代码

xm

2019-11-21 ec35d79add60d1438dff5291389f7e69c579d9f9

 ZigbeeApp/Shared/Phone/UserCenter/Device/Bind/AddScenePage.cs

old mode 100755
new mode 100644
@@ -537,7 +537,7 @@
                    Y = Application.GetMinRealAverage(46),
                    Width = Application.GetMinRealAverage(81),
                    Height = Application.GetMinRealAverage(81),
                    UnSelectedImagePath = "SceneIcon/4.png",// scene.IconPath,
                    UnSelectedImagePath = scene.IconPath,
                };
                rowLayout.AddChidren(devicePic);