15-puzzle app reverted to usage of old CvCameraViewListener implementation;

super.onPause() call moved to begining of onPause method according Google recomandations.

modules/java/generator/src/java/android+JavaCameraView.java

@@ -263,7 +263,7 @@ public class JavaCameraView extends CameraBridgeViewBase implements PreviewCallb
             mWidth = width;
             mHeight = height;
             mYuvFrameData = Yuv420sp;
-            mRgba = new Mat(mHeight, mWidth, CvType.CV_8UC4);
+            mRgba = new Mat();
         }
 
         public void release() {

samples/android/15-puzzle/src/org/opencv/samples/puzzle15/Puzzle15Activity.java

 package org.opencv.samples.puzzle15;
 
 import org.opencv.android.BaseLoaderCallback;
-import org.opencv.android.CameraBridgeViewBase.CvCameraViewFrame;
 import org.opencv.android.LoaderCallbackInterface;
 import org.opencv.android.OpenCVLoader;
 import org.opencv.core.Mat;
 import org.opencv.android.CameraBridgeViewBase;
-import org.opencv.android.CameraBridgeViewBase.CvCameraViewListener2;
+import org.opencv.android.CameraBridgeViewBase.CvCameraViewListener;
 
 import android.os.Bundle;
 import android.app.Activity;
@@ -17,7 +16,7 @@ import android.view.MotionEvent;
 import android.view.View;
 import android.view.WindowManager;
 
-public class Puzzle15Activity extends Activity implements CvCameraViewListener2, View.OnTouchListener {
+public class Puzzle15Activity extends Activity implements CvCameraViewListener, View.OnTouchListener {
 
     private static final String  TAG = "Sample::Puzzle15::Activity";
 
@@ -64,9 +63,9 @@ public class Puzzle15Activity extends Activity implements CvCameraViewListener2,
     @Override
     public void onPause()
     {
+        super.onPause();
         if (mOpenCvCameraView != null)
             mOpenCvCameraView.disableView();
-        super.onPause();
     }
 
     @Override
@@ -127,7 +126,7 @@ public class Puzzle15Activity extends Activity implements CvCameraViewListener2,
         return false;
     }
 
-    public Mat onCameraFrame(CvCameraViewFrame inputFrame) {
-        return mPuzzle15.puzzleFrame(inputFrame.rgba());
+    public Mat onCameraFrame(Mat inputFrame) {
+        return mPuzzle15.puzzleFrame(inputFrame);
     }
 }

samples/android/color-blob-detection/src/org/opencv/samples/colorblobdetect/ColorBlobDetectionActivity.java

@@ -79,9 +79,9 @@ public class ColorBlobDetectionActivity extends Activity implements OnTouchListe
     @Override
     public void onPause()
     {
+        super.onPause();
         if (mOpenCvCameraView != null)
             mOpenCvCameraView.disableView();
-        super.onPause();
     }
 
     @Override

samples/android/face-detection/src/org/opencv/samples/facedetect/FdActivity.java

@@ -130,9 +130,9 @@ public class FdActivity extends Activity implements CvCameraViewListener2 {
     @Override
     public void onPause()
     {
+        super.onPause();
         if (mOpenCvCameraView != null)
             mOpenCvCameraView.disableView();
-        super.onPause();
     }
 
     @Override

samples/android/image-manipulations/src/org/opencv/samples/imagemanipulations/ImageManipulationsActivity.java

@@ -112,9 +112,9 @@ public class ImageManipulationsActivity extends Activity implements CvCameraView
     @Override
     public void onPause()
     {
+        super.onPause();
         if (mOpenCvCameraView != null)
             mOpenCvCameraView.disableView();
-        super.onPause();
     }
 
     @Override

samples/android/tutorial-1-addopencv/src/org/opencv/samples/tutorial1/Sample1Java.java

@@ -67,9 +67,9 @@ public class Sample1Java extends Activity implements CvCameraViewListener2 {
     @Override
     public void onPause()
     {
+        super.onPause();
         if (mOpenCvCameraView != null)
             mOpenCvCameraView.disableView();
-        super.onPause();
     }
 
     @Override

samples/android/tutorial-2-opencvcamera/src/org/opencv/samples/tutorial2/Sample2NativeCamera.java

@@ -73,9 +73,9 @@ public class Sample2NativeCamera extends Activity implements CvCameraViewListene
     @Override
     public void onPause()
     {
+        super.onPause();
         if (mOpenCvCameraView != null)
             mOpenCvCameraView.disableView();
-        super.onPause();
     }
 
     @Override

samples/android/tutorial-3-native/src/org/opencv/samples/tutorial3/Sample3Native.java

@@ -62,9 +62,9 @@ public class Sample3Native extends Activity implements CvCameraViewListener2 {
     @Override
     public void onPause()
     {
+        super.onPause();
         if (mOpenCvCameraView != null)
             mOpenCvCameraView.disableView();
-        super.onPause();
     }
 
     @Override

samples/android/tutorial-4-mixed/src/org/opencv/samples/tutorial4/Sample4Mixed.java

@@ -88,9 +88,9 @@ public class Sample4Mixed extends Activity implements CvCameraViewListener2 {
     @Override
     public void onPause()
     {
+        super.onPause();
         if (mOpenCvCameraView != null)
             mOpenCvCameraView.disableView();
-        super.onPause();
     }
 
     @Override

samples/android/tutorial-5-cameracontrol/src/org/opencv/samples/tutorial5/Sample5CameraControl.java

@@ -79,9 +79,9 @@ public class Sample5CameraControl extends Activity implements CvCameraViewListen
     @Override
     public void onPause()
     {
+        super.onPause();
         if (mOpenCvCameraView != null)
             mOpenCvCameraView.disableView();
-        super.onPause();
     }
 
     @Override