private void CreateNavItem(string displayText, string url, int column)
{
var navItem = new NavigationItem();
navItem.NavItemText.Text = displayText;
navItem.SetValue(Grid.ColumnProperty, column);
navItem.Tap += NavigateToPage;
navItem.Tag += url;
MainNavBar.Children.Add(navItem);
}
public void GenerateNavItem(NavigationItem item)
{
NavItemText.Text = navigationItemText;
}