状态属性更改，不要轻易合并

wei

2021-07-09 068c68295cad1967f7aafb4e5e951260ef03d4ce

 HDL-ON_iOS/Scan.cs

@@ -35,7 +35,6 @@
                var bOn = false;
                mZXingOverlayView.OnCancel += () =>
                {

                    scanner?.Cancel();
                };