title: How to get Action when motion move event is not more in ANDROID?
body: <p>I am Rotating image on MotionEvent. and also image is getting shrink when i rotate it. i want to show Alert Dialog when move event is not more..</p>
  
  <p>here i post my code...</p>
  
  <p>private ProgressBar distanceBar;
      private Button back;
      private ImageView setAccuracy;
      float currentDegrees = 0;
      float currentDistance;
      float totalDistance = 1000;
      float totalDegree = 360;</p>
  
  <pre><code>@Override
  public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.errandboy_destination);
  
      back = (Button) findViewById(R.id.back);
      distanceBar = (ProgressBar) findViewById(R.id.errand_progress);
      distanceBar.setMax(1000);
      setAccuracy = (ImageView) findViewById(R.id.errandAnim);
      OnTouchListener backListener = new OnTouchListener() {
          public boolean  onTouch  (View  v, MotionEvent  event) {
              if (event.getAction()==MotionEvent.ACTION_UP){
                  finish();
              }
              return false;
          }
      };
      back.setOnTouchListener(backListener);
      setAccuracy.setOnTouchListener(onTableTouched);
  }
  public android.view.View.OnTouchListener onTableTouched = new android.view.View.OnTouchListener() {
      public boolean onTouch(View v, MotionEvent event) {
  
          switch (event.getAction()) {
             case MotionEvent.ACTION_MOVE:
                  if (currentDegrees &gt; 360) {
                      currentDegrees = 0;
                  }
                  currentDegrees = currentDegrees + 1;
                  updateRotation(currentDegrees);
                  System.out.println("Current Degree is:---&gt;" + currentDegrees);
                  currentDistance = (currentDegrees * totalDistance)
                          / totalDegree;
                  System.out
                          .println("Current Distance is:---&gt;" + currentDistance);
                  int progress = (int) currentDistance;
                  distanceBar.setProgress(progress);
                  break;
  
             case MotionEvent.ACTION_CANCEL:
              AlertDialog.Builder choice = new Builder(getParent());
              choice.setTitle("Error");
              choice.setMessage("message");
              choice.setPositiveButton("Ok",
                      new DialogInterface.OnClickListener() {
  
                          @Override
                          public void onClick(DialogInterface dialog, int which) {
                              return;
                          }
                      });
              choice.create().show();
              break;
          }
  
          return true;
      }
  };
  private void updateRotation(double rot) {
      float newRot = new Float(rot);
      Bitmap bitmapOrg = BitmapFactory.decodeResource(getResources(),R.drawable.anim1);
      int width = bitmapOrg.getWidth();
      int height = bitmapOrg.getHeight();
      int newWidth = 200;
      int newHeight = 200;
      float scaleWidth = ((float) newWidth) / width;
      float scaleHeight = ((float) newHeight) / height;
      int centerX = width/2;
      int centerY = height/2;
  
      Matrix matrix = new Matrix();
      matrix.postScale(scaleWidth, scaleHeight);
      matrix.postRotate(newRot);
      matrix.postTranslate(centerX, centerY);
      matrix.preTranslate(-centerX, -centerY);
      Bitmap resizedBitmap = Bitmap.createBitmap(bitmapOrg, 0, 0, width, height, matrix, true);
      BitmapDrawable bmd = new BitmapDrawable(resizedBitmap);
      setAccuracy.setImageDrawable(bmd);
  
  }
  </code></pre>
  
  <p>}</p>
  
  <p>how can i overcome this problem?</p>
  
  <p>Thanks...</p>