Android-How to open new activity when swipe listview possition

In this tutorial explain how to open new Activity when swipe this listview possition right to left .
i have earlier  implement the swipe gesture detector code, this code get the  X,Y pixel point when onTouch finger.


class SwipeGestureListener extends SimpleOnGestureListener implements
    OnTouchListener {
   Context context;
   GestureDetector gestureDetector;
   static final int SWIPE_MIN_DISTANCE = 120;
   static final int SWIPE_MAX_OFF_PATH = 250;
   static final int SWIPE_THRESHOLD_VELOCITY = 200;

   public SwipeGestureListener() {
    super();
   }

   public SwipeGestureListener(Context context) {
    this(context, null);
   }

   public SwipeGestureListener(Context context, GestureDetector gestureDetector) {

    if (gestureDetector == null)
    gestureDetector = new GestureDetector(context, this);

    this.context = context;
    this.gestureDetector = gestureDetector;
   }

   @Override
   public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,
     float velocityY) {

    final int position = tutorials.pointToPosition(
      Math.round(e1.getX()), Math.round(e1.getY()));

    String tutorialName = (String) tutorials.getItemAtPosition(position);

    if (Math.abs(e1.getY() - e2.getY()) > SWIPE_MAX_OFF_PATH) {
     if (Math.abs(e1.getX() - e2.getX()) > SWIPE_MAX_OFF_PATH
       || Math.abs(velocityY) < SWIPE_THRESHOLD_VELOCITY) {
      return false;
     }
     if (e1.getY() - e2.getY() > SWIPE_MIN_DISTANCE) {
      Toast.makeText(MainActivity.this, "bottomToTop" + tutorialName,
        Toast.LENGTH_SHORT).show();
     } else if (e2.getY() - e1.getY() > SWIPE_MIN_DISTANCE) {
      Toast.makeText(MainActivity.this,
        "topToBottom  " + tutorialName, Toast.LENGTH_SHORT)
        .show();
     }
    } else {
     if (Math.abs(velocityX) < SWIPE_THRESHOLD_VELOCITY) {
      return false;
     }
// open new activity

     if (e1.getX() - e2.getX() > SWIPE_MIN_DISTANCE) {
      Toast.makeText(MainActivity.this, "swipe RightToLeft " + tutorialName, 5000).show();
       
      Intent intent=new Intent(MainActivity.this,second.class);
      startActivity(intent);
      
     }


else if (e2.getX() - e1.getX() > SWIPE_MIN_DISTANCE) {
      Toast.makeText(MainActivity.this,
        "swipe LeftToright  " + tutorialName, 5000).show();
     }
    }

    return super.onFling(e1, e2, velocityX, velocityY);

   }

   @Override
   public boolean onTouch(View v, MotionEvent event) {

    return gestureDetector.onTouchEvent(event);
   }

   public GestureDetector getDetector() {
    return gestureDetector;
   }

  }


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learn More
http://androidbeginnerpoint.blogspot.in/2015/12/swipegesture-inside-listview-in-android.html