public static SinglePortrait NewInstance(List <Slide> slides)
{
SinglePortrait singlePortrait = new SinglePortrait();
singlePortrait.fragments = SlideFragment.GetFragments(slides);
singlePortrait.currentPosition = 0;
return(singlePortrait);
}
void SetupViewPager()
{
var slideFragments = SlideFragment.GetFragments(slides);
var pagerAdapter = new Adapters.PagerAdapter(ChildFragmentManager, slideFragments);
viewPager.Adapter = pagerAdapter;
viewPager.SetCurrentItem(currentPosition, false);
viewPager.AddOnPageChangeListener(this);
}