report 'cancelled' not as an error

Author: hardbacknutter

example/src/main/java/com/hardbacknutter/tinyzxingwrapper/example/MainActivity.java

@@ -42,13 +42,11 @@ public class MainActivity
                                 vb.lastScan.setText(R.string.err_inactivity);
                                 break;
                             default:
-                                vb.lastScan.setText(
-                                        getString(R.string.err_unknown, reason));
+                                vb.lastScan.setText(getString(R.string.err_unknown, reason));
                                 break;
                         }
                     } else {
-                        vb.lastScan.setText(
-                                getString(R.string.err_unknown, "???"));
+                        vb.lastScan.setText(R.string.err_cancelled);
                     }
                 }
             });

example/src/main/res/values/strings.xml

@@ -8,6 +8,7 @@
     <string name="btn_scan_inverted">Scan Inverted</string>
     <string name="btn_front_camera">Use front Camera</string>
 
+    <string name="err_cancelled">Cancelled</string>
     <string name="err_permission">Cancelled due to missing camera permission</string>
     <string name="err_hard_timeout">Cancelled due to hard timeout</string>
     <string name="err_inactivity">Cancelled due to inactivity</string>