C# UIImageView.AddSubview方法代码示例

		public override UIView ViewForItem(CarouselView carousel, uint index, UIView reusingView)
		{

			UILabel label;

			if (reusingView == null)
			{
				var imgView = new UIImageView(new RectangleF(0, 0, 200, 200))
				{

					Image = FromUrl( index > 1 ? product[0].ImageForSize(250) : product[(int)index].ImageForSize(250) ),
					ContentMode = UIViewContentMode.Center
				};


				label = new UILabel(imgView.Bounds)
				{
					BackgroundColor = UIColor.Clear,
					TextAlignment = UITextAlignment.Center,
					Tag = 1
				};
				label.Font = label.Font.WithSize(50);
				imgView.AddSubview(label);
				reusingView = imgView;
			}
			else
			{
				label = (UILabel)reusingView.ViewWithTag(1);
			}
				

			return reusingView;
		}

		public override void Draw (RectangleF rect)
		{
			if (_overlayImageView != null)
			{
				//Util.Log ("Drawing blended image with overlay alpha " + _overlayImageView.Alpha);
				UIImage bottomImage = _underlayImageView.Image;  
				UIImage topImage = _overlayImageView.Image;
				UIImageView imageView = new UIImageView(bottomImage);
				UIImageView subView = new UIImageView(topImage);
				bottomImage.Dispose();
				topImage.Dispose();
				
				subView.Alpha = _overlayImageView.Alpha;
				imageView.AddSubview(subView);
				
				UIGraphics.BeginImageContext(imageView.Frame.Size);
				imageView.Layer.RenderInContext(UIGraphics.GetCurrentContext());
				UIImage blendedImage = UIGraphics.GetImageFromCurrentImageContext();
				UIGraphics.EndImageContext();
				
				subView.Dispose();
				imageView.Dispose();
				
				blendedImage.Draw(rect);
				blendedImage.Dispose();				
			}
			else
			{
				// Draw nothing		
			}
		}

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

            _database = AppDelegate.SessionDatabase;
            _dates = _database.GetDates().ToList();

            UIImageView imageView = new UIImageView(UIImage.FromFile("BackgroundMonospace.png"));
            imageView.Frame = new RectangleF (0, 0, this.View.Frame.Width, this.View.Frame.Height);
            imageView.UserInteractionEnabled = true;

            // no XIB !
            tableView = new UITableView()
            {
                Delegate = new TableViewDelegate(this, _dates),
                DataSource = new TableViewDataSource(this, _dates),
                AutoresizingMask = UIViewAutoresizing.FlexibleHeight|
                                   UIViewAutoresizing.FlexibleWidth,
                BackgroundColor = UIColor.Clear,
                Frame = new RectangleF (0, 0, this.View.Frame.Width, this.View.Frame.Height),
            };
            // Set the table view to fit the width of the app.
            //tableView.SizeToFit();
            // Reposition and resize the receiver
            //tableView.Frame = new RectangleF (0, 0, this.View.Frame.Width, this.View.Frame.Height);
            // Add the table view as a subview
            //this.View.AddSubview(tableView);

            imageView.AddSubview(tableView);
            this.View.AddSubview(imageView);
        }

        /// <summary>
        /// 
        /// </summary>
        /// <remarks>
        /// Background image idea from 
        /// http://mikebluestein.wordpress.com/2009/10/05/setting-an-image-background-on-a-uitableview-using-monotouch/
        /// </remarks>
        public override void ViewDidLoad()
        {
            base.ViewDidLoad ();

            _database = AppDelegate.SessionDatabase;
            _speakers = _database.GetSpeakers().ToList();

            UIImageView imageView = new UIImageView(UIImage.FromFile("BackgroundMonospace.png"));
            imageView.Frame = new RectangleF (0, 0, this.View.Frame.Width, this.View.Frame.Height);
            imageView.UserInteractionEnabled = true;

            // no XIB !
            tableView = new UITableView()
            {
                Delegate = new TableViewDelegate(this, _speakers),
                DataSource = new TableViewDataSource(_speakers),
                AutoresizingMask = UIViewAutoresizing.FlexibleHeight|
                                   UIViewAutoresizing.FlexibleWidth,
                BackgroundColor = UIColor.Clear,
                Frame = new RectangleF (0, 0, this.View.Frame.Width, this.View.Frame.Height-100)
            };

            imageView.AddSubview(tableView);
            this.View.AddSubview(imageView);
        }

        /// <remarks>
        /// Background image idea from 
        /// http://mikebluestein.wordpress.com/2009/10/05/setting-an-image-background-on-a-uitableview-using-monotouch/
        /// </remarks>
        public override void ViewDidLoad()
        {
            base.ViewDidLoad ();

            Title = "Speakers";

            //_speakerData = AppDelegate.ConferenceData.Speakers;
            speakerData = MonkeySpace.Core.ConferenceManager.Speakers.Values.ToList ();

            UIImageView imageView = new UIImageView (UIImage.FromFile ("Background.png"));
            imageView.Frame = new RectangleF (0, 0, View.Frame.Width, View.Frame.Height);
            imageView.UserInteractionEnabled = true;

            tableView = new UITableView { Source = new TableViewSource (this, speakerData)
                , AutoresizingMask = UIViewAutoresizing.FlexibleHeight | UIViewAutoresizing.FlexibleWidth
                , BackgroundColor = UIColor.Clear
                , Frame = new RectangleF (0, 0, View.Frame.Width, View.Frame.Height - 44)
                , ShowsVerticalScrollIndicator = true};

            imageView.AddSubview (tableView);
            View.AddSubview (imageView);

            // SLIDEOUT BUTTON
            NavigationController.NavigationBar.SetTitleTextAttributes(AppDelegate.Current.FontTitleTextAttributes);
            var bbi = new UIBarButtonItem(UIImage.FromBundle ("Images/slideout"), UIBarButtonItemStyle.Plain, (sender, e) => {
                AppDelegate.Current.FlyoutNavigation.ToggleMenu();
            });
            NavigationItem.SetLeftBarButtonItem (bbi, false);

            tableView.BackgroundView = new UIImageView (UIImage.FromBundle ("Images/Background"));
        }

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

            _days = AppDelegate.ConferenceData.Days;

            UIImageView imageView = new UIImageView(UIImage.FromFile("Background.png"));
            imageView.Frame = new RectangleF (0, 0, this.View.Frame.Width, this.View.Frame.Height);
            imageView.UserInteractionEnabled = true;

            // no XIB !
            tableView = new UITableView()
            {
                Source = new TableViewSource(this, _days),
                AutoresizingMask = UIViewAutoresizing.FlexibleHeight|
                                   UIViewAutoresizing.FlexibleWidth,
                BackgroundColor = UIColor.Clear,
                Frame = new RectangleF (0, 0, this.View.Frame.Width, this.View.Frame.Height),
            };
            // Set the table view to fit the width of the app.
            tableView.SizeToFit();
            // Reposition and resize the receiver
            tableView.Frame = new RectangleF (0, 0, this.View.Frame.Width, this.View.Frame.Height);
            // Add the table view as a subview
            this.View.AddSubview(tableView);

            imageView.AddSubview(tableView);
            this.View.AddSubview(imageView);
        }

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

            UIImageView imageView = new UIImageView (UIImage.FromFile ("Background.png"));
            imageView.Frame = new RectangleF (0, 0, this.View.Frame.Width, this.View.Frame.Height);
            imageView.UserInteractionEnabled = true;

            // no XIB !
            tableView = new UITableView { Source = new TableViewSource (this, _date, _slots), AutoresizingMask = UIViewAutoresizing.FlexibleHeight | UIViewAutoresizing.FlexibleWidth, BackgroundColor = UIColor.Clear, Frame = new RectangleF (0, 0, this.View.Frame.Width, this.View.Frame.Height - 100) };
            imageView.AddSubview (tableView);
            this.View.AddSubview (imageView);
        }

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

			// Wireup Show button
			ShowButton.TouchUpInside += (sender, e) => {
				// Create a UIImage view to show in the popover
				UIImageView  monkeyIcon = new UIImageView(new CGRect(0,0,256,256));
				monkeyIcon.Image = UIImage.FromFile("MonkeyIcon.png");
				monkeyIcon.UserInteractionEnabled = true;

				// Create a view controller to act as the popover
				UIViewController popover = new UIViewController();
				popover.View = monkeyIcon;
				popover.ModalPresentationStyle = UIModalPresentationStyle.Popover;

				// Grab Image
				var image = UIImage.FromFile("298-circlex.png");

				// Add a close button
				var closeButton = new ImageButton(new CGRect(popover.View.Frame.Size.Width,20,image.Size.Width,image.Size.Height));
				closeButton.UserInteractionEnabled = true;
				closeButton.Image = image;
				monkeyIcon.AddSubview(closeButton);

				// Wireup the close button
				closeButton.Touched += (button) => {
					popover.DismissViewController(true,null);
				};

				// Present the popover
				PresentViewController(popover,true,null);

				// Configure the popover for the iPad, the popover displays as a modal view on the
				// iPhone
				UIPopoverPresentationController presentationPopover = popover.PopoverPresentationController;
				if (presentationPopover!=null) {
					presentationPopover.SourceView = this.View;
					presentationPopover.PermittedArrowDirections = UIPopoverArrowDirection.Up;
					presentationPopover.SourceRect = ShowButton.Frame;
				}

			};
		}

        /// <remarks>
        /// Background image idea from 
        /// http://mikebluestein.wordpress.com/2009/10/05/setting-an-image-background-on-a-uitableview-using-monotouch/
        /// </remarks>
        public override void ViewDidLoad()
        {
            base.ViewDidLoad ();
            //_speakerData = AppDelegate.ConferenceData.Speakers;
            speakerData = MonkeySpace.Core.ConferenceManager.Speakers.Values.ToList ();

            UIImageView imageView = new UIImageView (UIImage.FromFile ("Background.png"));
            imageView.Frame = new RectangleF (0, 0, View.Frame.Width, View.Frame.Height);
            imageView.UserInteractionEnabled = true;

            tableView = new UITableView { Source = new TableViewSource (this, speakerData)
                , AutoresizingMask = UIViewAutoresizing.FlexibleHeight | UIViewAutoresizing.FlexibleWidth
                , BackgroundColor = UIColor.Clear
                , Frame = new RectangleF (0, 0, View.Frame.Width, View.Frame.Height - 93)
                , ShowsVerticalScrollIndicator = true};

            imageView.AddSubview (tableView);
            View.AddSubview (imageView);
        }

		/// <summary>
		/// Builds the output view.
		/// </summary>
		/// <returns>The output view.</returns>
		/// <param name="n">N.</param>
		UIImageView BuildOutputView (int n)
		{
			// Create a new image view controller
			var imageView = new UIImageView (new CGRect (CameraView.Frame.Width * n, 0, CameraView.Frame.Width, CameraView.Frame.Height));

			// Load a temp image
			imageView.Image = UIImage.FromFile ("[email protected]");

			// Add a label
			var label = new UILabel (new CGRect (0, 20, CameraView.Frame.Width, 24));
			label.TextColor = UIColor.White;
			label.Text = string.Format ("Bracketed Image {0}", n);
			imageView.AddSubview (label);

			// Add to scrolling view
			ScrollView.AddSubview (imageView);

			// Return new image view
			return imageView;
		}

        public override bool FinishedLaunching(UIApplication app, NSDictionary options)
        {
            _waitingView = new WaitingView();

            subscribeToMessages();

            CodeCampService = new CodeCampService("http://codecamps.gregshackles.com/v1", "nyccodecamp6");

            _tabController = new TabController();
            _tabController.View.BackgroundColor = UIColor.Clear;

            var backgroundImage = new UIImageView(UIImage.FromFile("Content/Images/background.png"));
            backgroundImage.UserInteractionEnabled = true;
            backgroundImage.Frame = new System.Drawing.RectangleF(0, 0, window.Frame.Width, window.Frame.Height);
            backgroundImage.AddSubview(_tabController.View);

            window.AddSubview(backgroundImage);

            window.MakeKeyAndVisible ();

            return true;
        }

        public override void ViewDidLoad()
        {
            base.ViewDidLoad ();
            if (_timeslot > 0)
            {	// filter by timeslot
                Sessions = AppDelegate.ConferenceData.Sessions.Take(4).ToList();
            }
            else if (!String.IsNullOrEmpty(_tag))
            {	// filter by tag
                var x = from s in AppDelegate.ConferenceData.Sessions
                        where s.HasTag(_tag)
                        select s;
                Sessions = x.ToList();
            }
            else
            {	// just show all
                Sessions = AppDelegate.ConferenceData.Sessions;
            }
            FavoriteCodes = AppDelegate.UserData.GetFavoriteCodes();

            UIImageView imageView = new UIImageView(UIImage.FromFile("Background.png"));
            imageView.Frame = new RectangleF (0, 0, this.View.Frame.Width, this.View.Frame.Height);
            imageView.UserInteractionEnabled = true;

            // no XIB !
            tableView = new UITableView()
            {
                Source = new TableViewSource(this),
                AutoresizingMask = UIViewAutoresizing.FlexibleHeight|
                                   UIViewAutoresizing.FlexibleWidth,
                BackgroundColor = UIColor.Clear,
                Frame = new RectangleF (0, 0, this.View.Frame.Width, this.View.Frame.Height-100)
            };
            imageView.AddSubview(tableView);
            this.View.AddSubview(imageView);
            didViewDidLoadJustRun = true;
        }

 public override UIView ViewForItemAtIndex(iCarousel carousel, uint index, UIView view)
 {
     //create new view if no view is available for recycling
     if (view == null) {
         var v = new UIImageView (new RectangleF (0f, 0f, 200.0f, 200.0f));
         v.Image = UIImage.FromBundle ("page.png");
         v.ContentMode = UIViewContentMode.Center;
         var l = new UILabel (v.Bounds);
         l.BackgroundColor = UIColor.Clear;
         l.TextAlignment = UITextAlignment.Center;
         l.Font = l.Font.WithSize (50f);
         l.Tag = 1;
         l.Text = owner.items [(int)index].ToString ();
         v.AddSubview (l);
         return v;
     }
     var label = (UILabel)view.ViewWithTag (1);
     label.Text = owner.items [(int)index].ToString ();
     return view;
 }

            public override UIView PlaceholderViewAtIndex(iCarousel carousel, uint index, UIView view)
            {
                UILabel label = null;
                UIImageView imageView = null;

                //create new view if no view is available for recycling
                if (null == view) {
                    //don't do anything specific to the index within
                    //this `if (view == nil) {...}` statement because the view will be
                    //recycled and used with other index values later
                    imageView = new UIImageView (new RectangleF (0f, 0f, 200.0f, 200.0f));
                    imageView.Image = UIImage.FromBundle ("page.png");
                    imageView.ContentMode = UIViewContentMode.Center;
                    label = new UILabel (imageView.Bounds);
                    label.BackgroundColor = UIColor.Clear;
                    label.TextAlignment = UITextAlignment.Center;
                    label.Font = label.Font.WithSize (50f);
                    label.Tag = 1;
                    imageView.AddSubview (label);
                } else {
                    label = (UILabel)view.ViewWithTag (1);
                    imageView = (UIImageView)view;
                }
                //set item label
                //remember to always set any properties of your carousel item
                //views outside of the `if (view == nil) {...}` check otherwise
                //you'll get weird issues with carousel item content appearing
                //in the wrong place in the carousel
                label.Text = (index == 0) ? "[" : "]";

                return imageView;
            }

        UITableViewCell TableViewCellForRowAtIndexPath(UITableView aTableView, NSIndexPath indexPath)
        {
            UITableViewCell cell;
            cell = aTableView.DequeueReusableCell ("MenuCell");
            if (indexPath.Section == 0) {
                cell.BackgroundColor = UIColor.Clear;

                UIImageView imgRow = (UIImageView)cell.ViewWithTag (1);
                imgRow.Image = UIImage.FromFile ("Images/Common/user_1.png");

                UILabel lblText = (UILabel)cell.ViewWithTag (2);
                lblText.Text = "Virgil Pana";
            } else {
                cell.BackgroundColor = UIColor.Clear;
                MenuItem item = dataSource.items [indexPath.Row];

                UIImageView imgRow = (UIImageView)cell.ViewWithTag (1);
                imgRow.Image = item.Image;
                UILabel lblText = (UILabel)cell.ViewWithTag (2);
                lblText.Text = item.Name;

                UIView countView = null;
                if (item.EventCount > 0) {
                    string countString = item.EventCount.ToString ();
                    #if __UNIFIED__
                    SizeF sizeCount = UIStringDrawing.StringSize (countString, UIFont.SystemFontOfSize (14.0f));
                    #else
                    SizeF sizeCount = View.StringSize (countString, UIFont.SystemFontOfSize (14.0f));
                    #endif

                    UIImage bkgImg = UIImage.FromFile ("Images/iPhone/sidemenu-count.png");
                    countView = new UIImageView (bkgImg.StretchableImage(12, 0));

                    #if __UNIFIED__
                    countView.Frame =
                        new RectangleF (0, 0, (float)sizeCount.Width + 2 * 10, (float)bkgImg.Size.Height)
                                //.Inegral()
                                ;
                    UILabel lblCount =
                                new UILabel
                                (
                            new RectangleF(10, (float)(bkgImg.Size.Height-sizeCount.Height)/2-2, (float) sizeCount.Width, (float) sizeCount.Height)
                                );
                    #else
                    countView.Frame =
                        new RectangleF (0, 0, (float)sizeCount.Width + 2 * 10, (float)bkgImg.Size.Height)
                                .Integral ()
                                ;
                    UILabel lblCount =
                                new UILabel
                                (
                                    new RectangleF(10, (float)(bkgImg.Size.Height-sizeCount.Height)/2-2, sizeCount.Width, sizeCount.Height)
                                        .Integral()
                                );
                    #endif
                    lblCount.Text = countString;
                    lblCount.BackgroundColor = UIColor.Clear;
                    lblCount.TextColor = UIColor.White;
                    lblCount.TextAlignment = UITextAlignment.Center;
                    lblCount.Font = UIFont.SystemFontOfSize (14.0f);
                    lblCount.ShadowColor = UIColor.Black;
                    lblCount.ShadowOffset = new SizeF (0, 1);
                    countView.AddSubview (lblCount);
                }
                cell.AccessoryView = countView;
            }
            return cell;
        }