private void playNavigationAnimation(bool aniamtion)
{
var index = ViewModel.DocumentTabs.IndexOf(checkedTab);
if (index < 0)
{
tabTagTransform.To = ViewModel.DocumentTabs.Count * 48 + splitViewGrid.RowDefinitions[3].ActualHeight + splitViewGrid.RowDefinitions[4].ActualHeight;
}
else
{
tabTagTransform.To = index * 48;
}
Navigating.Begin();
if (!aniamtion)
{
Navigating.SkipToFill();
}
}