C# UIButton.SetTitleShadowColor方法代码示例

		public void AddSiteUrl(RectangleF frame)
		{
			url = UIButton.FromType(UIButtonType.Custom);
			url.LineBreakMode = UILineBreakMode.TailTruncation;
			url.HorizontalAlignment = UIControlContentHorizontalAlignment.Left;
			url.TitleShadowOffset = new SizeF(0, 1);
			url.SetTitleColor(UIColor.FromRGB (0x32, 0x4f, 0x85), UIControlState.Normal);
			url.SetTitleColor(UIColor.Red, UIControlState.Highlighted);
			url.SetTitleShadowColor(UIColor.White, UIControlState.Normal);
			url.AddTarget(delegate { if (UrlTapped != null) UrlTapped (); }, UIControlEvent.TouchUpInside);
			
			// Autosize the bio URL to fit available space
			var size = _urlSize;
			var urlFont = UIFont.BoldSystemFontOfSize(size);
			var urlSize = new NSString(_bio.Url).StringSize(urlFont);
			var available = Util.IsPad() ? 400 : 185; // Util.IsRetina() ? 185 : 250;		
			while(urlSize.Width > available)
			{
				urlFont = UIFont.BoldSystemFontOfSize(size--);
				urlSize = new NSString(_bio.Url).StringSize(urlFont);
			}
			
			url.Font = urlFont;			
			url.Frame = new RectangleF ((float)_left, (float)70, (float)(frame.Width - _left), (float)size);
			url.SetTitle(_bio.Url, UIControlState.Normal);
			url.SetTitle(_bio.Url, UIControlState.Highlighted);			
			AddSubview(url);
		}

        public override void ViewDidLoad()
        {
            base.ViewDidLoad ();
            View.BackgroundColor = UIColor.DarkGray;

            passAvailable = new UITextView (new RectangleF (20, 100, 300, 200));
            passAvailable.Font = UIFont.SystemFontOfSize(14f);
            passAvailable.BackgroundColor = UIColor.Clear;
            passAvailable.TextColor = UIColor.White;
            passAvailable.Editable = false;
            Add (passAvailable);

            var topOfButton = View.Frame.Height - 160;
            showPass = UIButton.FromType (UIButtonType.Custom);
            showPass.Frame = new RectangleF(60, topOfButton, 200, 40);
            showPass.Layer.CornerRadius = 7f;
            showPass.Layer.MasksToBounds = true;
            showPass.Layer.BorderColor = new MonoTouch.CoreGraphics.CGColor(0.8f, 1.0f);
            showPass.Layer.BorderWidth = 1;
            showPass.SetTitle ("Open in Passbook", UIControlState.Normal);
            showPass.BackgroundColor = UIColor.DarkGray;
            showPass.SetTitleColor(UIColor.White, UIControlState.Normal);
            showPass.SetTitleShadowColor (UIColor.Black, UIControlState.Normal);
            showPass.TitleShadowOffset = new SizeF(1,1);
            showPass.SetTitleColor(UIColor.LightGray, UIControlState.Highlighted);

            showPass.TouchUpInside += (sender, e) => {
                UIApplication.SharedApplication.OpenUrl (currentPass.PassUrl);
            };
            Add (showPass);

            passHeading = new UILabel (new RectangleF (10, 40, 310, 80));
            passHeading.Text = "No Event Ticket\nin Passbook";
            passHeading.Lines = 2;
            passHeading.TextAlignment = UITextAlignment.Center;
            passHeading.Font = UIFont.SystemFontOfSize(24f);
            passHeading.BackgroundColor = UIColor.Clear;
            passHeading.TextColor = UIColor.White;
            passHeading.ShadowColor= UIColor.Black;
            passHeading.ShadowOffset = new SizeF(1,1);
            Add (passHeading);

            passImage = new UIImageView (new RectangleF(90,120,147,186));
            passImage.Image = UIImage.FromBundle("Images/NoTicketSlash");
            Add (passImage);

            library = new PKPassLibrary ();
            noteCenter = NSNotificationCenter.DefaultCenter.AddObserver (PKPassLibrary.DidChangeNotification, (not) => {
                BeginInvokeOnMainThread (() => {
                    // refresh the pass
                    passes = library.GetPasses ();
                    RenderPass(passes);
                });
            }, library);  // IMPORTANT: must pass the library in

            passes = library.GetPasses ();
            RenderPass(passes);
        }

		public override void ViewDidLoad ()
		{
			base.ViewDidLoad ();


			// Add a button via code
			var button = new UIButton(UIButtonType.System);
			button.Frame = new CGRect (ClickMeButton.Frame.Left, ClickMeButton.Frame.Top+ClickMeButton.Frame.Height+25, ClickMeButton.Frame.Width, ClickMeButton.Frame.Height);
			button.SetTitle ("Hello", UIControlState.Normal);
			button.AllEvents += (sender, e) => {
				Console.WriteLine("Hello button clicked!");
			};
			button.SetTitleColor (UIColor.Red, UIControlState.Normal);
			button.SetTitleShadowColor(UIColor.Black, UIControlState.Normal);
			button.ReverseTitleShadowWhenHighlighted = true;
			View.AddSubview (button);
		}

        /// <summary>
        /// Style a button.
        /// </summary>
        /// <param name="button">Button.</param>
        public static void StyleButton(UIButton button)
        {
            button.SetBackgroundImage(new UIImage("button_iPhone.png"), UIControlState.Normal);

              // Text color + size
              button.Font = UIFont.FromName("HelveticaNeue", 15);
              button.SetTitleColor(UIColor.White, UIControlState.Normal);
              button.SetTitleColor(UIColor.FromHSB(0, 0, 0.8f), UIControlState.Highlighted);

              // Shadow color + offset
              button.SetTitleShadowColor(PXNConstants.HALF_ALPHA_BLACK, UIControlState.Normal);
              button.TitleShadowOffset = new SizeF(0, 1);

              // Edge
              button.TitleEdgeInsets = new UIEdgeInsets(0, 5, 0, 5);

              // Alignement + wrap
              button.TitleLabel.LineBreakMode = UILineBreakMode.WordWrap;
              button.TitleLabel.TextAlignment = UITextAlignment.Center;
        }

		private void BuildLayout(){
			this.View.BackgroundColor = UIColor.Red;

			//- Add Logo
			UIImage ideabagLogo = UIImage.FromBundle("Login-Logo").ImageWithRenderingMode(UIImageRenderingMode.AlwaysOriginal);
			UIImageView ideabagLogView = new UIImageView (ideabagLogo);
			ideabagLogView.Frame =  new CoreGraphics.CGRect (97, 31, 184, 294);

			this.View.Add (ideabagLogView);

			//- Signup Image
			UIButton btnSignupImage = new UIButton();
			btnSignupImage.Frame = new CoreGraphics.CGRect (194, 313, 150, 50);

			UIImage signupImage = UIImage.FromBundle ("btnSignup-unselected").ImageWithRenderingMode (UIImageRenderingMode.AlwaysOriginal);
			UIImageView signupImageView = new UIImageView (signupImage);
			btnSignupImage.Add (signupImageView);

			this.View.Add (btnSignupImage);

			//- Username text box and background
			UIImageView usernameBackgroundView = new UIImageView(new UIImage (
				new CoreImage.CIImage (UIImage.FromBundle ("login-form-background").ImageWithRenderingMode (UIImageRenderingMode.AlwaysOriginal))
			));
			usernameBackgroundView.Frame = new CoreGraphics.CGRect (0, 366, 380, 50);


			UITextField tfUsername = new UITextField (new CoreGraphics.CGRect (16, 376, 343, 30));
			tfUsername.Font = UIFont.FromName ("Avenir Book", 17);
			tfUsername.Alpha = 1;
			tfUsername.BackgroundColor = UIColor.Clear;
			tfUsername.TextColor = UIColor.White;
			tfUsername.Placeholder = "Email or Username";

			this.View.Add (usernameBackgroundView);
			this.View.Add (tfUsername);

			//- Password text box and background
			UIImageView passwordBackgroundView = new UIImageView(new UIImage (
				new CoreImage.CIImage (UIImage.FromBundle ("login-form-background").ImageWithRenderingMode (UIImageRenderingMode.AlwaysOriginal))
			));
			passwordBackgroundView.Frame = new CoreGraphics.CGRect (0, 418, 380, 50);

			UITextField tfPassword = new UITextField (
				new CoreGraphics.CGRect (16, 428, 343, 30));
			tfPassword.Font = UIFont.FromName ("Avenir Book", 17);
			tfPassword.Alpha = 1;
			tfPassword.BackgroundColor = UIColor.Clear;
			tfPassword.TextColor = UIColor.White;
			tfPassword.Placeholder = "Password";

			this.View.Add (passwordBackgroundView);
			this.View.Add (tfPassword);

			//- Login Button
			UIButton btnLogin = new UIButton(new CoreGraphics.CGRect(59, 479, 256, 49));
			btnLogin.Font = UIFont.FromName ("Avenir Book", 22);
			btnLogin.BackgroundColor = new UIColor (new CoreGraphics.CGColor (255, 255, 255, 0.85f));
			btnLogin.SetTitleShadowColor (UIColor.DarkGray, UIControlState.Normal);
			btnLogin.SetTitleColor (UIColor.Red, UIControlState.Normal);
			btnLogin.SetTitle ("Login", UIControlState.Normal);
			btnLogin.Layer.CornerRadius = 5;
			btnLogin.ClipsToBounds = true;

			this.View.Add (btnLogin);


			//- Forgot password
			UIButton btnForgotPassword = new UIButton(new CoreGraphics.CGRect(94,556, 187, 30));
			btnForgotPassword.Font = UIFont.FromName ("Avenir Book", 19);
			btnForgotPassword.SetTitleColor (UIColor.White, UIControlState.Normal);
			btnForgotPassword.SetTitleShadowColor (UIColor.DarkTextColor, UIControlState.Normal);
			btnForgotPassword.SetTitle ("Forgot Password?", UIControlState.Normal);

			this.View.Add (btnForgotPassword);

			//- Facebook login
			UIButton btnFacebookLogin = new UIButton(new CoreGraphics.CGRect(73, 623, 228, 32));
			btnFacebookLogin.Font = UIFont.FromName ("Avenir Book", 18);
			btnFacebookLogin.SetTitle ("Login with Facebook", UIControlState.Normal);
			btnFacebookLogin.SetTitleColor (UIColor.White, UIControlState.Normal);
			btnFacebookLogin.SetImage (
				UIImage.FromBundle ("Facebook-login").ImageWithRenderingMode (UIImageRenderingMode.AlwaysOriginal),
				UIControlState.Normal);
			this.View.Add (btnFacebookLogin);
		}

 UIButton GetButton(CGRect rect, UIImage backImage, string title)
 {
     var button = new UIButton (rect);
     button.SetBackgroundImage (backImage, UIControlState.Normal);
     button.SetTitle (title, UIControlState.Normal);
     button.SetTitleShadowColor (UIColor.DarkGray, UIControlState.Normal);
     button.TitleLabel.ShadowOffset = new CGSize (1, -1);
     button.TitleLabel.Font = FoodyTheme.SharedTheme.MainFont;
     return button;
 }

        public ShortProfileView(RectangleF rect, bool discloseButton)
            : base(rect)
        {
            BackgroundColor = UIColor.Clear;

            // Pics are 73x73, but we will add a border.
            profilePic = new UIImageView (new RectangleF (10, 10, 73, 73));
            profilePic.BackgroundColor = UIColor.Clear;
            AddSubview (profilePic);

            url = UIButton.FromType (UIButtonType.Custom);
            url.Font = urlFont;
            url.Font = urlFont;
            url.LineBreakMode = UILineBreakMode.TailTruncation;
            url.HorizontalAlignment = UIControlContentHorizontalAlignment.Left;
            url.TitleShadowOffset = new SizeF (0, 1);
            url.SetTitleColor (UIColor.FromRGB (0x32, 0x4f, 0x85), UIControlState.Normal);
            url.SetTitleColor (UIColor.Red, UIControlState.Highlighted);
            url.SetTitleShadowColor (UIColor.White, UIControlState.Normal);
            url.Frame = new RectangleF (TextX, 70, rect.Width-TextX, urlSize);

            AddSubview (url);

            if (discloseButton){
                var button = UIButton.FromType (UIButtonType.DetailDisclosure);
                button.Frame = new RectangleF (290, 36, 20, 20);
                AddSubview (button);
                button.TouchDown += delegate { Tapped (); };
            }
        }

        public override void ViewDidLoad()
        {
            base.ViewDidLoad ();
            var bounds = View.Bounds;

            var backgroundColor =  new UIColor (0.859f, 0.866f, 0.929f, 1);

            View.BackgroundColor = backgroundColor;
            //
            // Add the bubble chat interface
            //
            discussionHost = new UIView (new RectangleF (bounds.X, bounds.Y, bounds.Width, bounds.Height-entryHeight)) {
                AutoresizingMask = UIViewAutoresizing.FlexibleHeight | UIViewAutoresizing.FlexibleWidth,
                AutosizesSubviews = true,
                UserInteractionEnabled = true
            };
            View.AddSubview (discussionHost);

            discussionHost.AddSubview (discussion.View);
            discussion.View.BackgroundColor = backgroundColor;

            //
            // Add styled entry
            //
            chatBar = new UIImageView (new RectangleF (0, bounds.Height-entryHeight, bounds.Width, entryHeight)) {
                ClearsContextBeforeDrawing = false,
                AutoresizingMask = UIViewAutoresizing.FlexibleTopMargin | UIViewAutoresizing.FlexibleWidth,
                Image = UIImage.FromFile ("ChatBar.png").StretchableImage (18, 20),
                UserInteractionEnabled = true
            };
            View.AddSubview (chatBar);

            entry = new UITextView (new RectangleF (10, 9, 234, 22)) {
                ContentSize = new SizeF (234, 22),
                AutoresizingMask = UIViewAutoresizing.FlexibleWidth | UIViewAutoresizing.FlexibleHeight,
                ScrollEnabled = false,
                ScrollIndicatorInsets = new UIEdgeInsets (5, 0, 4, -2),
                ClearsContextBeforeDrawing = false,
                Font = UIFont.SystemFontOfSize (messageFontSize),
                DataDetectorTypes = UIDataDetectorType.All,
                BackgroundColor = UIColor.Clear,
            };

            // Fix a scrolling glitch
            entry.ShouldChangeText = (textView, range, text) => {
                entry.ContentInset = new UIEdgeInsets (0, 0, 3, 0);
                return true;
            };
            previousContentHeight = entry.ContentSize.Height;
            chatBar.AddSubview (entry);

            //
            // The send button
            //
            sendButton = UIButton.FromType (UIButtonType.Custom);
            sendButton.ClearsContextBeforeDrawing = false;
            sendButton.Frame = new RectangleF (chatBar.Frame.Width - 70, 8, 64, 26);
            sendButton.AutoresizingMask = UIViewAutoresizing.FlexibleTopMargin | UIViewAutoresizing.FlexibleLeftMargin;

            var sendBackground = UIImage.FromFile ("SendButton.png");
            sendButton.SetBackgroundImage (sendBackground, UIControlState.Normal);
            sendButton.SetBackgroundImage (sendBackground, UIControlState.Disabled);
            sendButton.TitleLabel.Font = UIFont.BoldSystemFontOfSize (16);
            sendButton.TitleLabel.ShadowOffset = new SizeF (0, -1);
            sendButton.SetTitle ("Send", UIControlState.Normal);
            sendButton.SetTitleShadowColor (new UIColor (0.325f, 0.463f, 0.675f, 1), UIControlState.Normal);
            sendButton.AddTarget (SendMessage, UIControlEvent.TouchUpInside);
            DisableSend ();
            chatBar.AddSubview (sendButton);

            //
            // Listen to keyboard notifications to animate
            //
            showObserver = UIKeyboard.Notifications.ObserveWillShow (PlaceKeyboard);
            hideObserver = UIKeyboard.Notifications.ObserveWillHide (PlaceKeyboard);

            ScrollToBottom (false);
            // Track changes in the entry to resize the view accordingly
            entry.Changed += HandleEntryChanged;
        }

        private void selectTabButton(UIButton button)
        {
            button.SetTitleColor(UIColor.Red, UIControlState.Normal);

            UIImage image = UIImage.FromFile("images/MHTabBarActiveTab.png").StretchableImage(0, 0);
            button.SetBackgroundImage(image, UIControlState.Normal);
            button.SetBackgroundImage(image, UIControlState.Highlighted);

            button.SetTitleColor(UIColor.White, UIControlState.Normal);
            button.SetTitleShadowColor(UIColor.FromWhiteAlpha(0.0f, 0.5f), UIControlState.Normal);
        }

        private void deselectTabButton(UIButton button)
        {
            button.SetTitleColor(UIColor.Black, UIControlState.Normal);

            UIImage image = UIImage.FromFile("images/MHTabBarInactiveTab.png").StretchableImage(1, 0);
            button.SetBackgroundImage(image, UIControlState.Normal);
            button.SetBackgroundImage(image, UIControlState.Highlighted);

            button.SetTitleColor(UIColor.FromRGBA(175/255.0f, 85/255.0f, 58/255.0f, 1.0f), UIControlState.Normal);
            button.SetTitleShadowColor(UIColor.White, UIControlState.Normal);
        }

        private void InitSubviews()
        {
            descriptionLabel = new UILabel (new RectangleF (32, 38, 245, 56)){
                Font = UIFont.SystemFontOfSize (17),
                TextColor = UIColor.Gray,
                BackgroundColor = UIColor.Clear,
                Text = "Move the sliders to choose your color",
                Lines = 2
            };

            hueLabel = new UILabel (new RectangleF (32, 190, 198, 21)) {
                Font = UIFont.BoldSystemFontOfSize (17),
                TextColor = UIColor.Gray,
                BackgroundColor = UIColor.Clear,
                Text = "Hue"
            };

            hueValueLabel = new UILabel (new RectangleF (160, 190, 52, 21)) {
                Font = UIFont.BoldSystemFontOfSize (17),
                TextColor = UIColor.Gray,
                BackgroundColor = UIColor.Clear,
                Text = "value:"
            };

            hueNumericValueLabel = new UILabel (new RectangleF (211, 190, 66, 21)) {
                Font = UIFont.BoldSystemFontOfSize (17),
                TextColor = UIColor.Gray,
                TextAlignment = UITextAlignment.Right,
                BackgroundColor = UIColor.Clear,
                Text = "0.0000",
                AdjustsFontSizeToFitWidth = true
            };

            saturationLabel = new UILabel (new RectangleF (32, 276, 198, 21)) {
                Font = UIFont.BoldSystemFontOfSize (17),
                TextColor = UIColor.Gray,
                BackgroundColor = UIColor.Clear,
                Text = "Saturation"
            };

            saturationValueLabel = new UILabel (new RectangleF (160, 276, 52, 21)) {
                Font = UIFont.BoldSystemFontOfSize (17),
                TextColor = UIColor.Gray,
                BackgroundColor = UIColor.Clear,
                Text = "value:"
            };

            saturationNumericValueLabel = new UILabel (new RectangleF (211, 276, 66, 21)) {
                Font = UIFont.BoldSystemFontOfSize (17),
                TextColor = UIColor.Gray,
                TextAlignment = UITextAlignment.Right,
                BackgroundColor = UIColor.Clear,
                Text = "1.0000",
                AdjustsFontSizeToFitWidth = true
            };

            colorImageView = new UIImageView (new RectangleF (32, 110, 245, 59)) {
                Image = ProlificTheme.SharedTheme.NavigationBackgroundForBarMetrics (UIBarMetrics.Default)
            };

            button = new UIButton (new RectangleF (32, 363, 245, 37)) {
                Font = UIFont.BoldSystemFontOfSize (15),
                TitleShadowOffset = new SizeF (0, -1)
            };

            button.SetTitle ("Done", UIControlState.Normal);
            button.SetTitleColor (UIColor.White, UIControlState.Normal);
            button.SetTitleShadowColor (UIColor.Gray, UIControlState.Normal);
            button.SetBackgroundImage (ProlificTheme.SharedTheme.ButtonBackgroundForState (UIControlState.Normal), UIControlState.Normal);

            hueSlider = new UISlider (new RectangleF (30, 224, 249, 23)) {
                MinValue = -3.14f,
                MaxValue = 3.14f,
                Value = 0
            };

            saturationSlider = new UISlider (new RectangleF (30, 305, 249, 23)) {
                MinValue = 0,
                MaxValue = 2,
                Value = 1
            };

            // Applies theme styles on specified element
            ProlificTheme.Apply (hueSlider);
            ProlificTheme.Apply (saturationSlider);

            hueSlider.ValueChanged += ColorParametersValueChanged;
            saturationSlider.ValueChanged += ColorParametersValueChanged;

            button.TouchUpInside += OnDoneTouched;

            View.AddSubviews (descriptionLabel, hueLabel, hueValueLabel, hueNumericValueLabel);
            View.AddSubviews (saturationLabel, saturationValueLabel, saturationNumericValueLabel);
            View.AddSubviews (hueSlider, saturationSlider, colorImageView, button);
        }

        public ShortProfileView(RectangleF rect, long userId, bool discloseButton)
            : base(rect)
        {
            BackgroundColor = UIColor.Clear;

            user = User.FromId (userId);
            if (user == null){
                Console.WriteLine ("userid={0}", userId);
                return;
            }

            // Pics are 73x73, but we will add a border.
            profilePic = new UIImageView (new RectangleF (10, 10, 73, 73));
            profilePic.BackgroundColor = UIColor.Clear;

            profilePic.Image = ImageStore.RequestProfilePicture (-userId, user.PicUrl, this);
            AddSubview (profilePic);

            url = UIButton.FromType (UIButtonType.Custom);
            url.Font = urlFont;
            url.Font = urlFont;
            url.LineBreakMode = UILineBreakMode.TailTruncation;
            url.HorizontalAlignment = UIControlContentHorizontalAlignment.Left;
            url.TitleShadowOffset = new SizeF (0, 1);

            url.SetTitle (user.Url, UIControlState.Normal);
            url.SetTitle (user.Url, UIControlState.Highlighted);
            url.SetTitleColor (UIColor.FromRGB (0x32, 0x4f, 0x85), UIControlState.Normal);
            url.SetTitleColor (UIColor.Red, UIControlState.Highlighted);
            url.SetTitleShadowColor (UIColor.White, UIControlState.Normal);
            url.Frame = new RectangleF (TextX, 70, rect.Width-TextX, urlSize);

            url.AddTarget (delegate { if (UrlTapped != null) UrlTapped (); }, UIControlEvent.TouchUpInside);

            AddSubview (url);

            if (discloseButton){
                var button = UIButton.FromType (UIButtonType.DetailDisclosure);
                button.Frame = new RectangleF (290, 36, 20, 20);
                AddSubview (button);
                button.TouchDown += delegate { Tapped (); };
            }
        }