Swipe motion.

SwipeListener.java

// member declarations

 private float x1, x2;
 private float p1, p2 = 0;
 static final int MIN_DISTANCE = 150;
 static final int MIN_MOVEMENT = 3;

View.setOnTouchListener(new View.OnTouchListener() {
            @Override
            public boolean onTouch(View v, MotionEvent event) {
                switch (event.getAction()) {
                    case MotionEvent.ACTION_MOVE:
                        p1 = event.getX();
                        if (Math.abs(p2 - p1) > MIN_MOVEMENT) {
                            p2 = p1;
                            //moved
                            Log.d("Gesture", "Moved");
                        }
                        Log.d("Gesture", "p1: " + p1 + " p2: " + p2);
                        break;
                    case MotionEvent.ACTION_DOWN:
                        x1 = event.getX();
                        break;
                    case MotionEvent.ACTION_UP:
                        x2 = event.getX();
                        float deltaX = x2 - x1;

                        if (Math.abs(deltaX) > MIN_DISTANCE) {
                            // Left to Right swipe action
                            if (x2 > x1) {
                                Log.d("Gesture", "Left to Right swipe [Next]");
                               

                            }

                            // Right to left swipe action
                            else {
                                Log.d("Gesture", "Right to Left swipe ");
                               
                            }

                        } else {
                            // consider as something else - a screen tap for example
                        }
                        break;
                }

                return true;
            }
        });