public void Update()
{
if (Input.touchCount > 0 && !hasTouched)
{
touchStart = Input.touches [0].position;
}
if (Input.touchCount > 0 && vm.getExpandIsShown())
{
hasTouched = true;
lastTouch = Input.touches [0];
print("scrollRect: " + _scrollRect.horizontalNormalizedPosition);
}
else if (hasTouched && Input.touchCount == 0 && vm.getExpandIsShown())
{
touchEnd = lastTouch.position;
float deltaX = touchStart.x - touchEnd.x;
print("deltaX antes: " + deltaX);
deltaX = deltaX / Screen.width;
print("deltaX: " + deltaX);
float hNP = _scrollRect.horizontalNormalizedPosition;
if (deltaX < -0.2f && currentPage != 0)
{
currentPage--;
}
else if (deltaX > 0.2f && currentPage != Imagenes.Length - 1)
{
currentPage++;
}
updatePage(currentPage);
}
}