iOSHelpers.SimpleActionSheet.SimpleActionSheet C# (CSharp) Method

        public SimpleActionSheet()
        {
            TextColor = TintColor;
            Clicked += async (object sender, UIButtonEventArgs e) => {
                //iOS8 doesnt let you present a new screen until the old one is gone, This fixes that issue.
                await Task.Delay(10);
                Action a;
                if (dict.TryGetValue ((int)e.ButtonIndex, out a) && a != null)
                    a ();
            };
            WillPresent += (object sender, EventArgs e) => {
                foreach(UIButton b in Subviews.Where(x=> x is UIButton))
                {
                    UIColor color;
                    if(!colors.TryGetValue((int)b.Tag -1,out color))
                        color = TextColor;
                    b.SetTitleColor(color, UIControlState.Normal);
                }
            };

            if (this.RespondsToSelector(new ObjCRuntime.Selector("_alertController")))
            {
                var alertController =  this.ValueForKey((NSString)"_alertController") as UIAlertController;
                if (alertController != null) {
                    alertController.View.TintColor = TextColor;
                }

            }
            else
            {
                // use other methods for iOS 7 or older.
            }
        }