public static void SetToolbarStyle(
this UINavigationBar navigationBar,
bool dropShadow = true)
{
var stylizedStringAttributes = new StylizedStringAttributes(
UIFont.FromName(IntroRust, 14),
UIColor.White,
0.5f,
1f,
StylizedStringCase.Upper,
UITextAlignment.Center);
navigationBar.Translucent = false;
navigationBar.StandardAppearance.TitleTextAttributes = stylizedStringAttributes.StringAttributes;
navigationBar.StandardAppearance.BackgroundColor = UIColor.Blue;
navigationBar.StandardAppearance.ShadowImage = new UIImage();
navigationBar.SetViewWithShadowStyle(2, 0.4f, 2.0, 2.0, UIColor.LightGray);
if (!dropShadow)
{
navigationBar.StandardAppearance.ShadowColor = UIColor.Clear;
}
}