How to swipe images

Question

I am trying to implement a simple gallery of images in which I have an image to be displayed at a time on the device screen. When we swipe the screen from left to right it shoul

Answer 1

You can do like that,It surly works without any view

public class Swipe extends Activity implements OnClickListener {

private static final int SWIPE_MIN_DISTANCE = 120;
//private static final int SWIPE_MAX_OFF_PATH = 250;
private static final int SWIPE_THRESHOLD_VELOCITY = 200;
final GestureDetector gdt = new GestureDetector(new GestureListener());
private GestureDetector gestureDetector;
ImageView img;


View.OnTouchListener gestureListener;

@Override
public void onCreate(Bundle savedInstanceState) {

    super.onCreate(savedInstanceState);
    setContentView(R.layout.swipe);
    img = (ImageView)findViewById(R.id.imageView1swipe);

    img.setOnTouchListener(new OnTouchListener() {
        public boolean onTouch(final View view, final MotionEvent event) {
            // TODO Auto-generated method stub
            gdt.onTouchEvent(event);
            //Log.i("Hello my Log 1","How dfgfd are you");
            return true;
        }
    });

and declare this method in your .java

private class GestureListener extends SimpleOnGestureListener {
        @Override
        public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX,
                float velocityY) {
            Log.i("Hello my Log 2","How dfgfd are you");
            if (e1.getX() - e2.getX() > SWIPE_MIN_DISTANCE
                    && Math.abs(velocityX) > SWIPE_THRESHOLD_VELOCITY) {

                Log.i("dfsd", "Right to left");
                return false; // Right to left
            } else if (e2.getX() - e1.getX() > SWIPE_MIN_DISTANCE
                    && Math.abs(velocityX) > SWIPE_THRESHOLD_VELOCITY) {
                return false; // Left to right
            }

            if (e1.getY() - e2.getY() > SWIPE_MIN_DISTANCE
                    && Math.abs(velocityY) > SWIPE_THRESHOLD_VELOCITY) {
                return false; // Bottom to top
            } else if (e2.getY() - e1.getY() > SWIPE_MIN_DISTANCE
                    && Math.abs(velocityY) > SWIPE_THRESHOLD_VELOCITY) {
                return false; // Top to bottom
            }

            return false;
        }'

May be this will help you for arranging all the swiping of Images