public static void SetEnabled(this UISearchBar searchBar, bool isEnabled)
{
bool isCurrentlyEnabled = searchBar.UserInteractionEnabled;
if (isCurrentlyEnabled == isEnabled)
{
return;
}
if (isEnabled)
{
var dimmingView = searchBar.Subviews.FirstOrDefault(x => x.Tag == DimmingViewConstantId);
dimmingView?.RemoveFromSuperview();
}
else
{
var dimmingView = new UIView()
{
Tag = DimmingViewConstantId,
AutoresizingMask = UIViewAutoresizing.FlexibleDimensions,
BackgroundColor = UIColor.Black.ColorWithAlpha(0.15f)
};
searchBar.Add(dimmingView);
}
searchBar.UserInteractionEnabled = isEnabled;
}