move CameraActivity to com.dinect.checker.zbar package, refs #9991

android/app/src/main/AndroidManifest.xml

@@ -40,7 +40,7 @@
         </activity>
 
         <activity
-            android:name="com.dinect.checker.CameraActivity"
+            android:name="com.dinect.checker.zbar.CameraActivity"
             android:screenOrientation="portrait"
             android:theme="@style/AppTheme" />
 

android/app/src/main/java/com/dinect/checker/MainActivity.java

@@ -6,7 +6,9 @@ import android.util.Log;
 import android.widget.Toast;
 import android.content.Context;
 import android.content.SharedPreferences;
-import com.dinect.checker.zxing.ScannerActivity;
+
+import com.dinect.checker.zbar.CameraActivity;
+
 import io.flutter.app.FlutterActivity;
 import io.flutter.plugins.GeneratedPluginRegistrant;
 import io.flutter.plugin.common.MethodCall;

android/app/src/main/java/com/dinect/checker/zbar/CameraActivity.java

@@ -1,4 +1,4 @@
-package com.dinect.checker;
+package com.dinect.checker.zbar;
 
 import android.content.Intent;
 import android.content.pm.PackageManager;
@@ -9,6 +9,10 @@ import android.text.TextUtils;
 import android.view.View;
 import android.widget.Toast;
 
+import com.dinect.checker.AbstractScannerActivity;
+import com.dinect.checker.R;
+import com.dinect.checker.Utils;
+
 import net.sourceforge.zbar.Config;
 import net.sourceforge.zbar.Image;
 import net.sourceforge.zbar.ImageScanner;

android/app/src/main/java/com/dinect/checker/zbar/CameraPreview.java

@@ -1,4 +1,4 @@
-package com.dinect.checker;
+package com.dinect.checker.zbar;
 
 import android.app.Activity;
 import android.content.Context;