public class ImageDragShadowBuilder extends View.DragShadowBuilder {

public ImageDragShadowBuilder(View v) {
    super(v);
}


@Override
public void onProvideShadowMetrics(Point shadowSize, Point touchPoint) {
    shadowSize.set(getView().getWidth()*2, getView().getHeight()*2);
    touchPoint.set(getView().getWidth() / 2, getView().getHeight() / 2);

}}