2020-12-23 1.Android控件库更新，彪哥加载图片方法。

JLChen

2020-12-23 1710721b5d6f3a7cb665131a93e1eb1648ffa934

 HDL-ON_iOS/Scan.cs

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

                    scanner?.Cancel();
                };