public void ScrollToSelectedItem()
{
var selectedIndex = Quatrains.IndexOf(SelectedQuatrain);
if (ScrollTo != null && selectedIndex > -1)
{
ScrollTo(Quatrains[selectedIndex - 1 >= 0 ? selectedIndex - 1 : selectedIndex]);
}
}
private void LoadData(string poemId)
{
// Extract id poem from NavigationConext:
_context = DbContext.Create();
Poem = _context.Poems.Single(p => p.Id == poemId);
Quatrains = Poem.Quatrains.OrderBy(q => q.Order).ToList();
SetSelectedItem(Quatrains.FirstOrDefault(q => q.Selected));
}
