二维码闪退问题

wxr

2021-12-13 b5f1a194d354ba9b2587c59ae17cf38d0f7f9bac

 HDL-ON_iOS/Scan.cs

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

                    scanner?.Cancel();
                };

@@ -50,9 +49,14 @@
            var result = await scanner.Scan();

            if (result != null)
            {
                action?.Invoke(result.Text);
            }
            else
            {
                action?.Invoke(null);
                Console.WriteLine("二维码返回值为null");
            }
        }

        public static byte[] BytesFromText(string text, int width = 300, int height = 300)