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-rw-r--r--Xamarin.Forms.Controls/CoreGallery.cs1
-rw-r--r--Xamarin.Forms.Controls/GalleryPages/CarouselViewGallery.cs366
-rw-r--r--Xamarin.Forms.Controls/Xamarin.Forms.Controls.csproj1
3 files changed, 0 insertions, 368 deletions
diff --git a/Xamarin.Forms.Controls/CoreGallery.cs b/Xamarin.Forms.Controls/CoreGallery.cs
index 8a99befe..27c2f0aa 100644
--- a/Xamarin.Forms.Controls/CoreGallery.cs
+++ b/Xamarin.Forms.Controls/CoreGallery.cs
@@ -196,7 +196,6 @@ namespace Xamarin.Forms.Controls
public CorePageView (Page rootPage, NavigationBehavior navigationBehavior = NavigationBehavior.PushAsync)
{
var pages = new List<Page> {
- new CarouselViewGallaryPage {Title = "CarouselView Gallery"},
new AppLinkPageGallery {Title = "App Link Page Gallery"},
new NestedNativeControlGalleryPage {Title = "Nested Native Controls Gallery"},
new CellForceUpdateSizeGalleryPage {Title = "Cell Force Update Size Gallery"},
diff --git a/Xamarin.Forms.Controls/GalleryPages/CarouselViewGallery.cs b/Xamarin.Forms.Controls/GalleryPages/CarouselViewGallery.cs
deleted file mode 100644
index 67ea1e12..00000000
--- a/Xamarin.Forms.Controls/GalleryPages/CarouselViewGallery.cs
+++ /dev/null
@@ -1,366 +0,0 @@
-using System;
-using System.Linq;
-using Xamarin.Forms.CustomAttributes;
-using System.Collections;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.Collections.ObjectModel;
-using Xamarin.Forms.Internals;
-
-#if UITEST
-using Xamarin.UITest;
-using NUnit.Framework;
-#endif
-
-namespace Xamarin.Forms.Controls
-{
- [Preserve(AllMembers = true)]
- public sealed class CarouselViewGallaryPage : ContentPage // or TestMasterDetailPage, etc ...
- {
- public abstract class Item
- {
- static int s_id = 0;
-
- int id;
-
- internal Item()
- {
- id = s_id++;
- }
-
- public int Id => id;
- public string TypeName => GetType().Name;
- }
- public sealed class Foo : Item
- {
- }
- public sealed class Bar : Item
- {
- }
- public sealed class Baz : Item
- {
- }
- public sealed class Poo : Item
- {
- }
- public sealed class Moo : Item
- {
- }
-
- [Preserve(AllMembers = true)]
- public sealed class ItemView : ContentView
- {
- public static readonly BindableProperty TextColorProperty = BindableProperty.Create(
- propertyName: nameof(TextColor),
- returnType: typeof(Color),
- declaringType: typeof(ItemView),
- defaultValue: Color.White,
- defaultBindingMode: BindingMode.TwoWay
- );
- public static readonly BindableProperty ContextProperty = BindableProperty.Create(
- propertyName: nameof(Context),
- returnType: typeof(CarouselView),
- declaringType: typeof(ItemView),
- defaultBindingMode: BindingMode.TwoWay
- );
-
- public ItemView()
- {
-
- var change = CreateButton("Change", "Change", (items, index) => items[index] = new Moo());
-
- var removeBar = new StackLayout
- {
- Orientation = StackOrientation.Horizontal,
- HorizontalOptions = LayoutOptions.FillAndExpand,
- Children = {
- CreateButton ("- Left", "RemoveLeft", (items, index) => items.RemoveAt (index - 1)),
- CreateButton ("Remove", "Remove", (items, index) => items.RemoveAt (index)),
- CreateButton ("- Right", "RemoveRight", (items, index) => items.RemoveAt (index + 1)),
- }
- };
-
- var addBar = new StackLayout
- {
- Orientation = StackOrientation.Horizontal,
- HorizontalOptions = LayoutOptions.FillAndExpand,
- Children = {
- CreateButton ("+ Left", "AddLeft", (items, index) => items.Insert (index, new Moo ())),
- CreateButton ("+ Right", "AddRight", (items, index) => {
- if (index == items.Count - 1)
- items.Add (new Moo ());
- else
- items.Insert (index + 1, new Moo ());
- }),
- }
- };
-
- var typeNameLabel = new Label() { StyleId = "typename" };
- typeNameLabel.SetBinding(Label.TextProperty, nameof(Item.TypeName));
-
- var idLabel = new Label()
- {
- AutomationId = "ItemId",
- StyleId = "id",
- TextColor = Color.White
- };
- idLabel.SetBinding(Label.TextProperty, nameof(Item.Id));
-
- Content = new StackLayout
- {
- Children = {
- typeNameLabel,
- idLabel,
- change,
- removeBar,
- addBar,
- }
- };
-
- PropertyChanged += (s, e) =>
- {
- if (e.PropertyName == "TextColor")
- typeNameLabel.TextColor = TextColor;
- };
- }
-
- Button CreateButton(string text, string automationId, Action<IList<Item>, int> clicked)
- {
- var button = new Button();
- button.AutomationId = automationId;
- button.Text = text;
- button.Clicked += (s, e) =>
- {
- var items = (IList<Item>)Context.ItemsSource;
- var index = items.IndexOf(BindingContext);
- clicked(items, index);
- };
- return button;
- }
-
- public CarouselView Context
- {
- get
- {
- return (CarouselView)GetValue(ContextProperty);
- }
- set
- {
- SetValue(ContextProperty, value);
- }
- }
- public Color TextColor
- {
- get
- {
- return (Color)GetValue(TextColorProperty);
- }
- set
- {
- SetValue(TextColorProperty, value);
- }
- }
- }
- public sealed class MyDataTemplateSelector : DataTemplateSelector
- {
- Dictionary<Type, Color> m_colorByType = new Dictionary<Type, Color>();
- Dictionary<Type, DataTemplate> m_dataTemplateByType = new Dictionary<Type, DataTemplate>();
-
- public MyDataTemplateSelector()
- {
- m_colorByType[typeof(Foo)] = Color.Green;
- m_colorByType[typeof(Bar)] = Color.Red;
- }
-
- protected override DataTemplate OnSelectTemplate(object item, BindableObject container)
- {
- return OnSelectTemplate(item.GetType(), container);
- }
-
- DataTemplate OnSelectTemplate(Type itemType, BindableObject container)
- {
- DataTemplate dataTemplate;
- if (!m_dataTemplateByType.TryGetValue(itemType, out dataTemplate))
- m_dataTemplateByType[itemType] = dataTemplate = CreateTemplate(itemType, container);
- return dataTemplate;
- }
-
- DataTemplate CreateTemplate(Type itemType, BindableObject container)
- {
- var dataTemplate = new DataTemplate(typeof(ItemView));
-
- Color color;
- if (!m_colorByType.TryGetValue(itemType, out color))
- {
- color = Color.Pink;
- dataTemplate.SetValue(BackgroundColorProperty, Color.Black);
- }
- else
- {
- dataTemplate.SetValue(BackgroundColorProperty, Color.Blue);
- }
-
- dataTemplate.SetValue(ItemView.TextColorProperty, color);
- dataTemplate.SetValue(ItemView.ContextProperty, container);
- return dataTemplate;
- }
- }
-
- static Button CreateButton(string text, string automationId, Action onClicked = null)
- {
- var button = new Button
- {
- Text = text,
- AutomationId = automationId
- };
-
- if (onClicked != null)
- button.Clicked += (s, e) => onClicked();
-
- return button;
- }
- static Label CreateValue(string text, string automationId = "") => CreateLabel(text, Color.Olive, automationId);
- static Label CreateCopy(string text, string automationId = "") => CreateLabel(text, Color.White, automationId);
- static Label CreateLabel(string text, Color color, string automationId)
- {
- return new Label()
- {
- TextColor = color,
- Text = text,
- AutomationId = automationId
- };
- }
-
- const int StartPosition = 1;
- const int EventQueueLength = 7;
-
- readonly CarouselView _carouselView;
- readonly MyDataTemplateSelector _selector;
- readonly IList<Item> _items;
- readonly Label _position;
- readonly Label _selectedItem;
- readonly Label _selectedPosition;
- readonly Queue<string> _events;
- readonly Label _eventLog;
- int _eventId;
-
- void OnEvent(string name)
- {
- _events.Enqueue($"{name}/{_eventId++}");
-
- if (_events.Count == EventQueueLength)
- _events.Dequeue();
- _eventLog.Text = string.Join(", ", _events.ToArray().Reverse());
-
- _position.Text = $"{_carouselView.Position}";
- }
-
- public CarouselViewGallaryPage()
- {
- _selector = new MyDataTemplateSelector();
- _items = new ObservableCollection<Item>() {
- new Baz(),
- new Poo(),
- new Foo(),
- new Bar(),
- };
-
- _carouselView = new CarouselView
- {
- BackgroundColor = Color.Purple,
- ItemsSource = _items,
- ItemTemplate = _selector,
- Position = StartPosition
- };
-
- _events = new Queue<string>();
- _eventId = 0;
- _position = CreateValue($"{_carouselView.Position}", "Position");
- _selectedItem = CreateValue("?", "SelectedItem");
- _selectedPosition = CreateValue("?", "SelectedPosition");
- _eventLog = CreateValue(string.Empty, "EventLog");
-
- _carouselView.ItemSelected += (s, o) =>
- {
- var selectedItem = (Item)o.SelectedItem;
- var selectedItemId = selectedItem.Id;
- if (selectedItem != _carouselView.Item)
- throw new Exception("CarouselView.Item != ItemSelected");
- _selectedItem.Text = $"{selectedItemId}";
- OnEvent("i");
- };
-
- _carouselView.PositionSelected += (s, o) =>
- {
- var selectedPosition = (int)o.SelectedPosition;
- if (_items[selectedPosition] != _carouselView.Item)
- throw new Exception("CarouselView.Item != Items[selectedPosition]");
- _selectedPosition.Text = $"{selectedPosition}";
- OnEvent("p");
- };
-
- BackgroundColor = Color.Blue;
-
- var moveBar = new StackLayout
- {
- Orientation = StackOrientation.Horizontal,
- HorizontalOptions = LayoutOptions.FillAndExpand,
- Children = {
- CreateButton ("<<", "First", () => _carouselView.Position = 0),
- CreateButton ("<", "Previous", () => {
- if (_carouselView.Position == 0)
- return;
- _carouselView.Position--;
- }),
- CreateButton (">", "Next", () => {
- if (_carouselView.Position == _items.Count - 1)
- return;
- _carouselView.Position++;
- }),
- CreateButton (">>", "Last", () => _carouselView.Position = _items.Count - 1)
- }
- };
-
-
- var statusBar = new StackLayout
- {
- Orientation = StackOrientation.Horizontal,
- Children = {
- CreateCopy("Pos:"), _position,
- CreateCopy("OnItemSel:"), _selectedItem,
- CreateCopy("OnPosSel:"), _selectedPosition,
- }
- };
-
- var logBar = new StackLayout
- {
- Orientation = StackOrientation.Horizontal,
- Children = { _eventLog }
- };
-
- Content = new StackLayout
- {
- Children = {
- _carouselView,
- moveBar,
- statusBar,
- logBar
- }
- };
- }
-
-#if UITEST
- //[Test]
- //public void CarouselViewTest ()
- //{
- // var app = RunningApp;
- // app.Screenshot ("I am at Issue 1");
- // app.WaitForElement (q => q.Marked ("Remove"));
-
- // app.Screenshot ("I see the Label");
- // app.SwipeRight ();
- // app.SwipeLeft ();
- //}
-#endif
- }
-}
diff --git a/Xamarin.Forms.Controls/Xamarin.Forms.Controls.csproj b/Xamarin.Forms.Controls/Xamarin.Forms.Controls.csproj
index 7e0f30f3..ade7cd16 100644
--- a/Xamarin.Forms.Controls/Xamarin.Forms.Controls.csproj
+++ b/Xamarin.Forms.Controls/Xamarin.Forms.Controls.csproj
@@ -94,7 +94,6 @@
<Compile Include="ControlGalleryPages\PanGestureGalleryPage.cs" />
<Compile Include="CoreGalleryPages\KeyboardCoreGalleryPage.cs" />
<Compile Include="GalleryPages\BackgroundImageGallery.cs" />
- <Compile Include="GalleryPages\CarouselViewGallery.cs" />
<Compile Include="GalleryPages\ControlTemplatePage.cs" />
<Compile Include="GalleryPages\ControlTemplateXamlPage.xaml.cs">
<DependentUpon>ControlTemplateXamlPage.xaml</DependentUpon>
generated by cgit v1.2.3 (git 2.25.1) at 2024-04-23 06:15:19 +0000