1 files changed, 207 insertions, 0 deletions
diff --git a/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla30835.cs b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla30835.cs
new file mode 100644
index 00000000..c4af01d6
--- /dev/null
+++ b/Xamarin.Forms.Controls.Issues/Xamarin.Forms.Controls.Issues.Shared/Bugzilla30835.cs
@@ -0,0 +1,207 @@
+using System;
+
+using Xamarin.Forms.CustomAttributes;
+using System.Collections.Generic;
+
+#if UITEST
+using Xamarin.UITest;
+using NUnit.Framework;
+#endif
+
+namespace Xamarin.Forms.Controls
+{
+	[Preserve (AllMembers = true)]
+	[Issue (IssueTracker.Bugzilla, 30835, "Navigating to and from the Carousel page with MasterDetail page creates an Out of memory exception")]
+	public class Bugzilla30835 : TestMasterDetailPage // or TestMasterDetailPage, etc ...
+	{
+		protected override void Init ()
+		{
+			var menuPage = new MenuPage ();
+
+			menuPage.Menu.ItemSelected += (sender, e) => NavigateTo (e.SelectedItem as MenuItem);
+
+			Master = menuPage;
+			Detail = new NavigationPage (new HolderCarouselPages ());
+		}
+
+		void NavigateTo (MenuItem menu)
+		{
+			var displayPage = (Page)Activator.CreateInstance (menu.TargetType);
+			Detail = new NavigationPage (displayPage);
+			IsPresented = false;
+		}
+
+		[Preserve (AllMembers = true)]
+		public class HolderCarouselPages : CarouselPage
+		{
+			public HolderCarouselPages ()
+			{
+				Device.BeginInvokeOnMainThread (() => {
+					ItemsSource = new HolderImage[] {				
+						new HolderImage ("frog", "photo.jpg"),
+						new HolderImage ("history", "photo.jpg"),
+						new HolderImage ("Test", "photo.jpg"), 
+					};			
+				});
+
+				ItemTemplate = new DataTemplate (() => new DisplayContentPage ());
+			}
+		}
+
+		[Preserve (AllMembers = true)]
+		public class HolderImage
+		{
+			public HolderImage (string name, string images)
+			{
+				Name = name;
+				Homeimages = images;
+			}
+
+			public string Name { private set; get; }
+
+			public string Homeimages { private set; get; }
+
+			public override string ToString ()
+			{
+				return Name;
+			}
+		}
+
+		[Preserve (AllMembers = true)]
+		public class DisplayContentPage : ContentPage
+		{
+			public DisplayContentPage ()
+			{
+				var imageView = new Image {
+					HorizontalOptions = LayoutOptions.Center,
+				};
+
+				Content = new StackLayout {
+					Children = {
+						new StackLayout {   
+							HorizontalOptions = LayoutOptions.Center,
+							VerticalOptions = LayoutOptions.StartAndExpand,
+							Children = {
+								imageView
+							}
+						},
+					}
+				};
+				imageView.SetBinding (Image.SourceProperty, "Homeimages");
+			}
+		}
+
+		[Preserve (AllMembers = true)]
+		public class MenuPage : ContentPage
+		{
+			public ListView Menu { get; set; }
+
+			public MenuPage ()
+			{
+				Icon = "bank.png";
+				Title = "Carsousel Memory Bug";
+				BackgroundColor = Color.FromHex ("#000000");
+
+				Menu = new MenuListView ();
+
+				var menuLabel = new ContentView {
+					Padding = new Thickness (10, 36, 0, 5),
+					Content = new Label {
+						TextColor = Color.FromHex ("#FFFFFF"),
+						Text = "Carsousel Memory Bug",
+					}
+				};
+
+				var layout = new StackLayout { 
+					Spacing = 0, 
+					VerticalOptions = LayoutOptions.FillAndExpand,
+				};
+				layout.Children.Add (menuLabel);
+				layout.Children.Add (Menu);
+
+				Content = layout;
+			}
+		}
+
+		[Preserve (AllMembers = true)]
+		public class MenuListView : ListView
+		{
+			public MenuListView ()
+			{
+				List<MenuItem> data = new MenuListData ();
+
+				ItemsSource = data;
+				VerticalOptions = LayoutOptions.FillAndExpand;
+				BackgroundColor = Color.Black;
+
+				var cell = new DataTemplate (typeof(ImageCell));
+				cell.SetBinding (TextCell.TextColorProperty, "TextColor");
+				cell.SetBinding (TextCell.TextProperty, "Title");
+				cell.SetBinding (ImageCell.ImageSourceProperty, "IconSource");
+
+				ItemTemplate = cell;
+				SelectedItem = data [0];
+			}
+		}
+
+		[Preserve (AllMembers = true)]
+		public class MenuListData : List<MenuItem>
+		{
+			public MenuListData ()
+			{
+				Add (new MenuItem () { 
+					Title = "Carousel", 
+					IconSource = "icon.png", 
+					TargetType = typeof(HolderCarouselPages),
+					TextColor = Color.White
+				});
+
+				Add (new MenuItem () { 
+					Title = "Pic 1",
+					IconSource = "icon.png", 
+					TargetType = typeof(Pic1),
+					TextColor = Color.White
+				});
+
+				Add (new MenuItem () { 
+					Title = "Pic 2", 
+					IconSource = "icon.png", 
+					TargetType = typeof(Pic1),
+					TextColor = Color.White
+				});	
+
+				Add (new MenuItem () {
+					Title = "Pic 3",
+					IconSource = "icon.png",
+					TargetType = typeof(Pic1),
+					TextColor = Color.White
+				});
+			}
+		}
+
+		[Preserve (AllMembers = true)]
+		public class MenuItem
+		{
+			public string Title { get; set; }
+
+			public string IconSource { get; set; }
+
+			public Type TargetType { get; set; }
+
+			public Color TextColor { get ; set; }
+		}
+
+		[Preserve (AllMembers = true)]
+		public class Pic1 : ContentPage
+		{
+			public Pic1 ()
+			{
+				Content = new StackLayout { 
+					Children = {
+						new Image { Source = "photo.jpg" }
+					}
+				};
+			}
+		}
+	}
+}