[iOS Search Recipes] Two search recipes added.

2015-12-01 10:03:53 +00:00 · 2015-12-01 10:03:53 +00:00 · 98396455cc
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch.sln
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch.sln
@ -0,0 +1,43 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2012
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CoreSpotlightSearch", "CoreSpotlightSearch\CoreSpotlightSearch.csproj", "{9ECDE5C5-FFD6-495F-9DBE-3FCD773152F1}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "CoreSpotlightSearch.iOS", "iOS\CoreSpotlightSearch.iOS.csproj", "{2F5E8483-B5D0-4F3B-9C1F-C7B3CCF88D4B}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+		Debug|iPhoneSimulator = Debug|iPhoneSimulator
+		Release|iPhone = Release|iPhone
+		Release|iPhoneSimulator = Release|iPhoneSimulator
+		Debug|iPhone = Debug|iPhone
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{2F5E8483-B5D0-4F3B-9C1F-C7B3CCF88D4B}.Debug|Any CPU.ActiveCfg = Debug|iPhoneSimulator
+		{2F5E8483-B5D0-4F3B-9C1F-C7B3CCF88D4B}.Debug|Any CPU.Build.0 = Debug|iPhoneSimulator
+		{2F5E8483-B5D0-4F3B-9C1F-C7B3CCF88D4B}.Debug|iPhone.ActiveCfg = Debug|iPhone
+		{2F5E8483-B5D0-4F3B-9C1F-C7B3CCF88D4B}.Debug|iPhone.Build.0 = Debug|iPhone
+		{2F5E8483-B5D0-4F3B-9C1F-C7B3CCF88D4B}.Debug|iPhoneSimulator.ActiveCfg = Debug|iPhoneSimulator
+		{2F5E8483-B5D0-4F3B-9C1F-C7B3CCF88D4B}.Debug|iPhoneSimulator.Build.0 = Debug|iPhoneSimulator
+		{2F5E8483-B5D0-4F3B-9C1F-C7B3CCF88D4B}.Release|Any CPU.ActiveCfg = Release|iPhone
+		{2F5E8483-B5D0-4F3B-9C1F-C7B3CCF88D4B}.Release|Any CPU.Build.0 = Release|iPhone
+		{2F5E8483-B5D0-4F3B-9C1F-C7B3CCF88D4B}.Release|iPhone.ActiveCfg = Release|iPhone
+		{2F5E8483-B5D0-4F3B-9C1F-C7B3CCF88D4B}.Release|iPhone.Build.0 = Release|iPhone
+		{2F5E8483-B5D0-4F3B-9C1F-C7B3CCF88D4B}.Release|iPhoneSimulator.ActiveCfg = Release|iPhoneSimulator
+		{2F5E8483-B5D0-4F3B-9C1F-C7B3CCF88D4B}.Release|iPhoneSimulator.Build.0 = Release|iPhoneSimulator
+		{9ECDE5C5-FFD6-495F-9DBE-3FCD773152F1}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{9ECDE5C5-FFD6-495F-9DBE-3FCD773152F1}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{9ECDE5C5-FFD6-495F-9DBE-3FCD773152F1}.Debug|iPhone.ActiveCfg = Debug|Any CPU
+		{9ECDE5C5-FFD6-495F-9DBE-3FCD773152F1}.Debug|iPhone.Build.0 = Debug|Any CPU
+		{9ECDE5C5-FFD6-495F-9DBE-3FCD773152F1}.Debug|iPhoneSimulator.ActiveCfg = Debug|Any CPU
+		{9ECDE5C5-FFD6-495F-9DBE-3FCD773152F1}.Debug|iPhoneSimulator.Build.0 = Debug|Any CPU
+		{9ECDE5C5-FFD6-495F-9DBE-3FCD773152F1}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{9ECDE5C5-FFD6-495F-9DBE-3FCD773152F1}.Release|Any CPU.Build.0 = Release|Any CPU
+		{9ECDE5C5-FFD6-495F-9DBE-3FCD773152F1}.Release|iPhone.ActiveCfg = Release|Any CPU
+		{9ECDE5C5-FFD6-495F-9DBE-3FCD773152F1}.Release|iPhone.Build.0 = Release|Any CPU
+		{9ECDE5C5-FFD6-495F-9DBE-3FCD773152F1}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU
+		{9ECDE5C5-FFD6-495F-9DBE-3FCD773152F1}.Release|iPhoneSimulator.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/App.cs
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/App.cs
@ -0,0 +1,46 @@
+using System.Linq;
+using System.Collections.Generic;
+using Xamarin.Forms;
+using Xamarin.Forms.Xaml;
+
+[assembly: XamlCompilation (XamlCompilationOptions.Compile)]
+namespace CoreSpotlightSearch
+{
+	public class App : Application
+	{
+		public static TodoItemManager TodoManager { get; private set; }
+
+		public static ITextToSpeech Speech { get; set; }
+
+		public App ()
+		{
+			TodoManager = new TodoItemManager ();
+			MainPage = new NavigationPage (new TodoListPage ());
+
+			MessagingCenter.Subscribe <CoreSpotlightSearch.App, string> (this, "ShowItem", async (sender, arg) => {
+				var todoItems = TodoManager.All;
+				var item = todoItems.FirstOrDefault (i => i.ID == arg);
+
+				await MainPage.Navigation.PopToRootAsync ();
+				var todoItemPage = new TodoItemPage ();
+				todoItemPage.BindingContext = item;
+				await MainPage.Navigation.PushAsync (todoItemPage);
+			});
+		}
+
+		protected override void OnStart ()
+		{
+			// Handle when your app starts
+		}
+
+		protected override void OnSleep ()
+		{
+			// Handle when your app sleeps
+		}
+
+		protected override void OnResume ()
+		{
+			// Handle when your app resumes
+		}
+	}
+}
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/CoreSpotlightSearch.csproj
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/CoreSpotlightSearch.csproj
@ -0,0 +1,75 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <ProjectGuid>{9ECDE5C5-FFD6-495F-9DBE-3FCD773152F1}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <RootNamespace>CoreSpotlightSearch</RootNamespace>
+    <AssemblyName>CoreSpotlightSearch</AssemblyName>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <TargetFrameworkProfile>Profile78</TargetFrameworkProfile>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug</OutputPath>
+    <DefineConstants>DEBUG;</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>full</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release</OutputPath>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="App.cs" />
+    <Compile Include="Data\TodoItemManager.cs" />
+    <Compile Include="Models\TodoItem.cs" />
+    <Compile Include="Views\TodoItemPage.xaml.cs">
+      <DependentUpon>TodoItemPage.xaml</DependentUpon>
+    </Compile>
+    <Compile Include="Views\TodoListPage.xaml.cs">
+      <DependentUpon>TodoListPage.xaml</DependentUpon>
+    </Compile>
+    <Compile Include="ITextToSpeech.cs" />
+    <Compile Include="ISpotlightSearch.cs" />
+  </ItemGroup>
+  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\Portable\$(TargetFrameworkVersion)\Microsoft.Portable.CSharp.targets" />
+  <Import Project="..\packages\Xamarin.Forms.2.0.0.6487\build\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+MonoTouch10+Xamarin.iOS10\Xamarin.Forms.targets" Condition="Exists('..\packages\Xamarin.Forms.2.0.0.6487\build\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+MonoTouch10+Xamarin.iOS10\Xamarin.Forms.targets')" />
+  <ItemGroup>
+    <Folder Include="Data\" />
+    <Folder Include="Models\" />
+    <Folder Include="Views\" />
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="Views\TodoItemPage.xaml">
+      <Generator>MSBuild:UpdateDesignTimeXaml</Generator>
+    </EmbeddedResource>
+    <EmbeddedResource Include="Views\TodoListPage.xaml">
+      <Generator>MSBuild:UpdateDesignTimeXaml</Generator>
+    </EmbeddedResource>
+  </ItemGroup>
+  <ItemGroup>
+    <Reference Include="Xamarin.Forms.Core">
+      <HintPath>..\packages\Xamarin.Forms.2.0.0.6487\lib\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+MonoTouch10+Xamarin.iOS10\Xamarin.Forms.Core.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Forms.Xaml">
+      <HintPath>..\packages\Xamarin.Forms.2.0.0.6487\lib\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+MonoTouch10+Xamarin.iOS10\Xamarin.Forms.Xaml.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Forms.Platform">
+      <HintPath>..\packages\Xamarin.Forms.2.0.0.6487\lib\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+MonoTouch10+Xamarin.iOS10\Xamarin.Forms.Platform.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
+</Project>
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/Data/TodoItemManager.cs
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/Data/TodoItemManager.cs
@ -0,0 +1,78 @@
+using System.Collections.Generic;
+using System.Linq;
+
+namespace CoreSpotlightSearch
+{
+	public class TodoItemManager
+	{
+		List<TodoItem> todoItems;
+
+		public TodoItemManager ()
+		{
+			InitializeData ();
+		}
+
+		public List<TodoItem> All {
+			get { return todoItems; }
+		}
+
+		public bool DoesItemExist (string id)
+		{
+			return todoItems.Any (item => item.ID == id);
+		}
+
+		public TodoItem Find (string id)
+		{
+			return todoItems.FirstOrDefault (item => item.ID == id);
+		}
+
+		public void Insert (TodoItem item)
+		{
+			todoItems.Add (item);
+		}
+
+		public void Update (TodoItem item)
+		{
+			var todoItem = Find (item.ID);
+			var index = todoItems.IndexOf (todoItem);
+			todoItems.RemoveAt (index);
+			todoItems.Insert (index, item);
+		}
+
+		public void Delete (string id)
+		{
+			todoItems.Remove (Find (id));
+		}
+
+		void InitializeData ()
+		{
+			todoItems = new List<TodoItem> ();
+
+			var todoItem1 = new TodoItem {
+				ID = "6bb8a868-dba1-4f1a-93b7-24ebce87e243",
+				Name = "Learn app development",
+				Notes = "Attend Xamarin University",
+				Done = true
+			};
+
+			var todoItem2 = new TodoItem {
+				ID = "b94afb54-a1cb-4313-8af3-b7511551b33b",
+				Name = "Develop apps",
+				Notes = "Use Xamarin Studio/Visual Studio",
+				Done = false
+			};
+
+			var todoItem3 = new TodoItem {
+				ID = "ecfa6f80-3671-4911-aabe-63cc442c1ecf",
+				Name = "Publish apps",
+				Notes = "All app stores",
+				Done = false,
+			};
+
+			todoItems.Add (todoItem1);
+			todoItems.Add (todoItem2);
+			todoItems.Add (todoItem3);
+		}
+	}
+}
+
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/ISpotlightSearch.cs
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/ISpotlightSearch.cs
@ -0,0 +1,9 @@
+namespace CoreSpotlightSearch
+{
+	public interface ISpotlightSearch
+	{
+		void CreateSearchItem (TodoItem item);
+
+		void DeleteSearchItem (TodoItem item);
+	}
+}
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/ITextToSpeech.cs
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/ITextToSpeech.cs
@ -0,0 +1,8 @@
+namespace CoreSpotlightSearch
+{
+	public interface ITextToSpeech
+	{
+		void Speak (string text);
+	}
+}
+
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/Models/TodoItem.cs
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/Models/TodoItem.cs
@ -0,0 +1,14 @@
+namespace CoreSpotlightSearch
+{
+	public class TodoItem
+	{
+		public string ID { get; set; }
+
+		public string Name { get; set; }
+
+		public string Notes { get; set; }
+
+		public bool Done { get; set; }
+	}
+}
+
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/Properties/AssemblyInfo.cs
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/Properties/AssemblyInfo.cs
@ -0,0 +1,27 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+
+// Information about this assembly is defined by the following attributes.
+// Change them to the values specific to your project.
+
+[assembly: AssemblyTitle ("CoreSpotlightSearch")]
+[assembly: AssemblyDescription ("")]
+[assembly: AssemblyConfiguration ("")]
+[assembly: AssemblyCompany ("")]
+[assembly: AssemblyProduct ("")]
+[assembly: AssemblyCopyright ("Xamarin")]
+[assembly: AssemblyTrademark ("")]
+[assembly: AssemblyCulture ("")]
+
+// The assembly version has the format "{Major}.{Minor}.{Build}.{Revision}".
+// The form "{Major}.{Minor}.*" will automatically update the build and revision,
+// and "{Major}.{Minor}.{Build}.*" will update just the revision.
+
+[assembly: AssemblyVersion ("1.0.*")]
+
+// The following attributes are used to specify the signing key for the assembly,
+// if desired. See the Mono documentation for more information about signing.
+
+//[assembly: AssemblyDelaySign(false)]
+//[assembly: AssemblyKeyFile("")]
+
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/Views/TodoItemPage.xaml
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/Views/TodoItemPage.xaml
@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ContentPage xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" x:Class="CoreSpotlightSearch.TodoItemPage" Title="Todo Item">
+	<ContentPage.Content>
+		<StackLayout VerticalOptions="StartAndExpand">
+			<Label Text="Name" />
+			<Entry Text="{Binding Path=Name}" Placeholder="task name" />
+			<Label Text="Notes" />
+			<Entry Text="{Binding Path=Notes}" />
+			<Label Text="Done" />
+			<Switch IsToggled="{Binding Path=Done}" />
+			<Button Text="Save" Clicked="OnSaveActivated" />
+			<Button Text="Delete" Clicked="OnDeleteActivated" />
+			<Button Text="Cancel" Clicked="OnCancelActivated" />
+			<Button Text="Speak" Clicked="OnSpeakActivated" />
+		</StackLayout>
+	</ContentPage.Content>
+</ContentPage>
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/Views/TodoItemPage.xaml.cs
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/Views/TodoItemPage.xaml.cs
@ -0,0 +1,58 @@
+using System;
+using Xamarin.Forms;
+
+namespace CoreSpotlightSearch
+{
+	public partial class TodoItemPage : ContentPage
+	{
+		ISpotlightSearch spotlightSearch;
+		bool isNewItem;
+
+		public TodoItemPage (bool isNew = false)
+		{
+			InitializeComponent ();
+			isNewItem = isNew;
+
+			if (Device.OS == TargetPlatform.iOS) {
+				spotlightSearch = DependencyService.Get<ISpotlightSearch> ();
+			}
+		}
+
+		async void OnSaveActivated (object sender, EventArgs e)
+		{
+			var todoItem = (TodoItem)BindingContext;
+			if (isNewItem) {
+				App.TodoManager.Insert (todoItem);
+			} else {
+				App.TodoManager.Update (todoItem);
+			}
+
+			if (Device.OS == TargetPlatform.iOS) {
+				spotlightSearch.CreateSearchItem (todoItem);
+			}
+			await Navigation.PopAsync ();
+		}
+
+		async void OnDeleteActivated (object sender, EventArgs e)
+		{
+			var todoItem = (TodoItem)BindingContext;
+			App.TodoManager.Delete (todoItem.ID);
+
+			if (Device.OS == TargetPlatform.iOS) {
+				spotlightSearch.DeleteSearchItem (todoItem);
+			}
+			await Navigation.PopAsync ();
+		}
+
+		async void OnCancelActivated (object sender, EventArgs e)
+		{
+			await Navigation.PopAsync ();
+		}
+
+		void OnSpeakActivated (object sender, EventArgs e)
+		{
+			var todoItem = (TodoItem)BindingContext;
+			App.Speech.Speak (todoItem.Name + " " + todoItem.Notes);
+		}
+	}
+}
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/Views/TodoListPage.xaml
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/Views/TodoListPage.xaml
@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ContentPage xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" x:Class="CoreSpotlightSearch.TodoListPage" Title="CoreSpotlightSearch">
+	<ContentPage.ToolbarItems>
+		<ToolbarItem Name="+" Activated="OnAddItemActivated" />
+	</ContentPage.ToolbarItems>
+	<ContentPage.Content>
+		<ListView x:Name="listView" ItemSelected="OnItemSelected">
+			<ListView.ItemTemplate>
+				<DataTemplate>
+					<ViewCell>
+						<StackLayout Padding="20,0,0,0" HorizontalOptions="StartAndExpand" Orientation="Horizontal">
+							<Label Text="{Binding Name}" YAlign="Center" />
+							<Image Source="check.png" IsVisible="{Binding Done}" />
+						</StackLayout>
+					</ViewCell>
+				</DataTemplate>
+			</ListView.ItemTemplate>
+		</ListView>
+	</ContentPage.Content>
+</ContentPage>
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/Views/TodoListPage.xaml.cs
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/Views/TodoListPage.xaml.cs
@ -0,0 +1,43 @@
+using System;
+using Xamarin.Forms;
+
+namespace CoreSpotlightSearch
+{
+	public partial class TodoListPage : ContentPage
+	{
+		public TodoListPage ()
+		{
+			InitializeComponent ();
+		}
+
+		protected override void OnAppearing ()
+		{
+			base.OnAppearing ();
+			listView.ItemsSource = App.TodoManager.All;
+		}
+
+		protected override void OnDisappearing ()
+		{
+			base.OnDisappearing ();
+			listView.ItemsSource = null;
+		}
+
+		async void OnAddItemActivated (object sender, EventArgs e)
+		{
+			var todoItem = new TodoItem () {
+				ID = Guid.NewGuid ().ToString ()
+			};
+			var todoPage = new TodoItemPage (true);
+			todoPage.BindingContext = todoItem;
+			await Navigation.PushAsync (todoPage);
+		}
+
+		async void OnItemSelected (object sender, SelectedItemChangedEventArgs e)
+		{
+			var todoItem = e.SelectedItem as TodoItem;
+			var todoPage = new TodoItemPage ();
+			todoPage.BindingContext = todoItem;
+			await Navigation.PushAsync (todoPage);
+		}
+	}
+}
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/packages.config
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/CoreSpotlightSearch/packages.config
@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Xamarin.Forms" version="2.0.0.6487" targetFramework="portable-net45+win+wp80+MonoTouch10+MonoAndroid10+xamarinmac20+xamarinios10" />
+</packages>
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/README.md
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/README.md
@ -0,0 +1,3 @@
+This recipe shows how to use the iOS9 Core Spotlight framework to make Xamarin.Forms app content searchable through Spotlight search.
+
+The full recipe can be found [here](http://developer.xamarin.com/recipes/cross-platform/xamarin-forms/core-spotlight-search/).
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/AppDelegate.cs
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/AppDelegate.cs
@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using CoreSpotlight;
+using Foundation;
+using UIKit;
+using Xamarin.Forms;
+
+namespace CoreSpotlightSearch.iOS
+{
+	[Register ("AppDelegate")]
+	public partial class AppDelegate : global::Xamarin.Forms.Platform.iOS.FormsApplicationDelegate
+	{
+		List<TodoItem> todoItems;
+
+		public SpotlightSearch SpotlightSearch { get; private set; }
+
+		public override bool FinishedLaunching (UIApplication app, NSDictionary options)
+		{
+			global::Xamarin.Forms.Forms.Init ();
+
+			App.Speech = new Speech ();
+			LoadApplication (new App ());
+			todoItems = App.TodoManager.All;
+
+			if (UIDevice.CurrentDevice.CheckSystemVersion (9, 0)) {
+				SpotlightSearch = new SpotlightSearch (todoItems);
+			} else {
+				throw new NotSupportedException ("CoreSpotlight not supported");
+			}
+
+			return base.FinishedLaunching (app, options);
+		}
+
+		public override bool ContinueUserActivity (UIApplication application, NSUserActivity userActivity, UIApplicationRestorationHandler completionHandler)
+		{
+			if (userActivity.ActivityType == CSSearchableItem.ActionType) {
+				string id = userActivity.UserInfo.ObjectForKey (CSSearchableItem.ActivityIdentifier).ToString ();
+				if (!string.IsNullOrEmpty (id)) {
+					MessagingCenter.Send<CoreSpotlightSearch.App, string> (Xamarin.Forms.Application.Current as CoreSpotlightSearch.App, "ShowItem", id);
+				}
+			}
+			return true;
+		}
+	}
+}
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/CoreSpotlightSearch.iOS.csproj
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/CoreSpotlightSearch.iOS.csproj
@ -0,0 +1,124 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">iPhoneSimulator</Platform>
+    <ProjectTypeGuids>{FEACFBD2-3405-455C-9665-78FE426C6842};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <ProjectGuid>{2F5E8483-B5D0-4F3B-9C1F-C7B3CCF88D4B}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <RootNamespace>CoreSpotlightSearch.iOS</RootNamespace>
+    <IPhoneResourcePrefix>Resources</IPhoneResourcePrefix>
+    <AssemblyName>CoreSpotlightSearch.iOS</AssemblyName>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|iPhoneSimulator' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\iPhoneSimulator\Debug</OutputPath>
+    <DefineConstants>DEBUG;ENABLE_TEST_CLOUD;</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+    <MtouchArch>i386</MtouchArch>
+    <MtouchLink>None</MtouchLink>
+    <MtouchUseRefCounting>true</MtouchUseRefCounting>
+    <MtouchUseSGen>true</MtouchUseSGen>
+    <MtouchFastDev>true</MtouchFastDev>
+    <MtouchDebug>true</MtouchDebug>
+    <CodesignKey>iPhone Developer</CodesignKey>
+    <MtouchProfiling>true</MtouchProfiling>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|iPhone' ">
+    <DebugType>full</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\iPhone\Release</OutputPath>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+    <MtouchArch>ARMv7, ARM64</MtouchArch>
+    <CodesignEntitlements>Entitlements.plist</CodesignEntitlements>
+    <MtouchFloat32>true</MtouchFloat32>
+    <MtouchUseSGen>true</MtouchUseSGen>
+    <CodesignKey>iPhone Developer</CodesignKey>
+    <MtouchUseRefCounting>true</MtouchUseRefCounting>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|iPhoneSimulator' ">
+    <DebugType>full</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\iPhoneSimulator\Release</OutputPath>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+    <MtouchArch>i386</MtouchArch>
+    <MtouchLink>None</MtouchLink>
+    <MtouchUseRefCounting>true</MtouchUseRefCounting>
+    <CodesignKey>iPhone Developer</CodesignKey>
+    <MtouchUseSGen>true</MtouchUseSGen>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|iPhone' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\iPhone\Debug</OutputPath>
+    <DefineConstants>DEBUG;ENABLE_TEST_CLOUD;</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+    <MtouchArch>ARMv7, ARM64</MtouchArch>
+    <CodesignEntitlements>Entitlements.plist</CodesignEntitlements>
+    <MtouchFloat32>true</MtouchFloat32>
+    <CodesignKey>iPhone Developer</CodesignKey>
+    <DeviceSpecificBuild>true</DeviceSpecificBuild>
+    <MtouchDebug>true</MtouchDebug>
+    <MtouchUseSGen>true</MtouchUseSGen>
+    <MtouchUseRefCounting>true</MtouchUseRefCounting>
+    <MtouchProfiling>true</MtouchProfiling>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Xml" />
+    <Reference Include="System.Core" />
+    <Reference Include="Xamarin.iOS" />
+    <Reference Include="Xamarin.Forms.Platform.iOS">
+      <HintPath>..\packages\Xamarin.Forms.2.0.0.6487\lib\Xamarin.iOS10\Xamarin.Forms.Platform.iOS.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Forms.Core">
+      <HintPath>..\packages\Xamarin.Forms.2.0.0.6487\lib\Xamarin.iOS10\Xamarin.Forms.Core.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Forms.Xaml">
+      <HintPath>..\packages\Xamarin.Forms.2.0.0.6487\lib\Xamarin.iOS10\Xamarin.Forms.Xaml.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Forms.Platform">
+      <HintPath>..\packages\Xamarin.Forms.2.0.0.6487\lib\Xamarin.iOS10\Xamarin.Forms.Platform.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\CoreSpotlightSearch\CoreSpotlightSearch.csproj">
+      <Project>{9ECDE5C5-FFD6-495F-9DBE-3FCD773152F1}</Project>
+      <Name>CoreSpotlightSearch</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <ImageAsset Include="Resources\Images.xcassets\AppIcons.appiconset\Contents.json" />
+  </ItemGroup>
+  <ItemGroup>
+    <InterfaceDefinition Include="Resources\LaunchScreen.xib" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Info.plist" />
+    <None Include="Entitlements.plist" />
+    <None Include="packages.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Main.cs" />
+    <Compile Include="AppDelegate.cs" />
+    <Compile Include="Speech.cs" />
+    <Compile Include="SpotlightSearch.cs" />
+  </ItemGroup>
+  <Import Project="$(MSBuildExtensionsPath)\Xamarin\iOS\Xamarin.iOS.CSharp.targets" />
+  <Import Project="..\packages\Xamarin.Forms.2.0.0.6487\build\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+MonoTouch10+Xamarin.iOS10\Xamarin.Forms.targets" Condition="Exists('..\packages\Xamarin.Forms.2.0.0.6487\build\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+MonoTouch10+Xamarin.iOS10\Xamarin.Forms.targets')" />
+  <ItemGroup>
+    <BundleResource Include="Resources\check.png" />
+    <BundleResource Include="Resources\check%402x.png" />
+  </ItemGroup>
+</Project>
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/Entitlements.plist
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/Entitlements.plist
@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+</dict>
+</plist>
+
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/Info.plist
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/Info.plist
@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDisplayName</key>
+	<string>CoreSpotlightSearch</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.companyname.corespotlightsearch</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1.0</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>MinimumOSVersion</key>
+	<string>9.0</string>
+	<key>UIDeviceFamily</key>
+	<array>
+		<integer>1</integer>
+		<integer>2</integer>
+	</array>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>XSAppIconAssets</key>
+	<string>Resources/Images.xcassets/AppIcons.appiconset</string>
+</dict>
+</plist>
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/Main.cs
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/Main.cs
@ -0,0 +1,16 @@
+using UIKit;
+
+namespace CoreSpotlightSearch.iOS
+{
+	public class Application
+	{
+		// This is the main entry point of the application.
+		static void Main (string[] args)
+		{
+			// if you want to use a different Application Delegate class from "AppDelegate"
+			// you can specify it here.
+			UIApplication.Main (args, null, "AppDelegate");
+		}
+	}
+}
+
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/Resources/Images.xcassets/AppIcons.appiconset/Contents.json
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/Resources/Images.xcassets/AppIcons.appiconset/Contents.json
@ -0,0 +1,108 @@
+{
+  "images": [
+    {
+      "size": "29x29",
+      "scale": "1x",
+      "idiom": "iphone"
+    },
+    {
+      "size": "29x29",
+      "scale": "2x",
+      "idiom": "iphone"
+    },
+    {
+      "size": "29x29",
+      "scale": "3x",
+      "idiom": "iphone"
+    },
+    {
+      "size": "40x40",
+      "scale": "2x",
+      "idiom": "iphone"
+    },
+    {
+      "size": "40x40",
+      "scale": "3x",
+      "idiom": "iphone"
+    },
+    {
+      "size": "57x57",
+      "scale": "1x",
+      "idiom": "iphone"
+    },
+    {
+      "size": "57x57",
+      "scale": "2x",
+      "idiom": "iphone"
+    },
+    {
+      "size": "60x60",
+      "scale": "2x",
+      "idiom": "iphone"
+    },
+    {
+      "size": "60x60",
+      "scale": "3x",
+      "idiom": "iphone"
+    },
+    {
+      "size": "29x29",
+      "scale": "1x",
+      "idiom": "ipad"
+    },
+    {
+      "size": "29x29",
+      "scale": "2x",
+      "idiom": "ipad"
+    },
+    {
+      "size": "40x40",
+      "scale": "1x",
+      "idiom": "ipad"
+    },
+    {
+      "size": "40x40",
+      "scale": "2x",
+      "idiom": "ipad"
+    },
+    {
+      "size": "50x50",
+      "scale": "1x",
+      "idiom": "ipad"
+    },
+    {
+      "size": "50x50",
+      "scale": "2x",
+      "idiom": "ipad"
+    },
+    {
+      "size": "72x72",
+      "scale": "1x",
+      "idiom": "ipad"
+    },
+    {
+      "size": "72x72",
+      "scale": "2x",
+      "idiom": "ipad"
+    },
+    {
+      "size": "76x76",
+      "scale": "1x",
+      "idiom": "ipad"
+    },
+    {
+      "size": "76x76",
+      "scale": "2x",
+      "idiom": "ipad"
+    },
+    {
+      "size": "120x120",
+      "scale": "1x",
+      "idiom": "car"
+    }
+  ],
+  "info": {
+    "version": 1,
+    "author": "xcode"
+  }
+}
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/Resources/LaunchScreen.xib
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/Resources/LaunchScreen.xib
@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="6214" systemVersion="14A314h" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="6207"/>
+        <capability name="Constraints with non-1.0 multipliers" minToolsVersion="5.1"/>
+    </dependencies>
+    <objects>
+        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <view contentMode="scaleToFill" id="iN0-l3-epB">
+            <rect key="frame" x="0.0" y="0.0" width="480" height="480"/>
+            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+            <subviews>
+                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="  Copyright (c) 2015 Xamarin" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumFontSize="9" translatesAutoresizingMaskIntoConstraints="NO" id="8ie-xW-0ye" misplaced="YES">
+                    <rect key="frame" x="20" y="439" width="441" height="21"/>
+                    <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                    <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
+                    <nil key="highlightedColor"/>
+                </label>
+                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="CoreSpotlightSearch.iOS" textAlignment="center" lineBreakMode="middleTruncation" baselineAdjustment="alignBaselines" minimumFontSize="18" translatesAutoresizingMaskIntoConstraints="NO" id="kId-c2-rCX" misplaced="YES">
+                    <rect key="frame" x="20" y="140" width="441" height="43"/>
+                    <fontDescription key="fontDescription" type="boldSystem" pointSize="36"/>
+                    <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
+                    <nil key="highlightedColor"/>
+                </label>
+            </subviews>
+            <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+            <constraints>
+                <constraint firstItem="kId-c2-rCX" firstAttribute="centerY" secondItem="iN0-l3-epB" secondAttribute="bottom" multiplier="1/3" constant="1" id="5cJ-9S-tgC"/>
+                <constraint firstAttribute="centerX" secondItem="kId-c2-rCX" secondAttribute="centerX" id="Koa-jz-hwk"/>
+                <constraint firstAttribute="bottom" secondItem="8ie-xW-0ye" secondAttribute="bottom" constant="20" id="Kzo-t9-V3l"/>
+                <constraint firstItem="8ie-xW-0ye" firstAttribute="leading" secondItem="iN0-l3-epB" secondAttribute="leading" constant="20" symbolic="YES" id="MfP-vx-nX0"/>
+                <constraint firstAttribute="centerX" secondItem="8ie-xW-0ye" secondAttribute="centerX" id="ZEH-qu-HZ9"/>
+                <constraint firstItem="kId-c2-rCX" firstAttribute="leading" secondItem="iN0-l3-epB" secondAttribute="leading" constant="20" symbolic="YES" id="fvb-Df-36g"/>
+            </constraints>
+            <nil key="simulatedStatusBarMetrics"/>
+            <freeformSimulatedSizeMetrics key="simulatedDestinationMetrics"/>
+            <point key="canvasLocation" x="548" y="455"/>
+        </view>
+    </objects>
+    <resources>
+        <image name="check.png" width="16" height="18"/>
+    </resources>
+</document>
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/Resources/check.png
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/Resources/check.png
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/Resources/check@2x.png
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/Resources/check@2x.png
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/Speech.cs
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/Speech.cs
@ -0,0 +1,29 @@
+using AVFoundation;
+
+namespace CoreSpotlightSearch.iOS
+{
+	public class Speech : ITextToSpeech
+	{
+		float volume = 0.5f;
+		float pitch = 1.0f;
+
+		/// <summary>
+		/// Speak example from: 
+		/// http://blog.xamarin.com/make-your-ios-7-app-speak/
+		/// </summary>
+		public void Speak (string text)
+		{
+			if (!string.IsNullOrWhiteSpace (text)) {
+				var speechSynthesizer = new AVSpeechSynthesizer ();
+				var speechUtterance = new AVSpeechUtterance (text) {
+					Rate = AVSpeechUtterance.MaximumSpeechRate / 2,
+					Voice = AVSpeechSynthesisVoice.FromLanguage ("en-US"),
+					Volume = volume,
+					PitchMultiplier = pitch
+				};
+
+				speechSynthesizer.SpeakUtterance (speechUtterance);		
+			}
+		}
+	}
+}
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/SpotlightSearch.cs
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/SpotlightSearch.cs
@ -0,0 +1,83 @@
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using CoreSpotlight;
+using CoreSpotlightSearch.iOS;
+using MobileCoreServices;
+using Xamarin.Forms;
+
+[assembly:Dependency (typeof(SpotlightSearch))]
+namespace CoreSpotlightSearch.iOS
+{
+	public class SpotlightSearch : ISpotlightSearch
+	{
+		List<TodoItem> todoItems;
+
+		public SpotlightSearch ()
+		{
+		}
+
+		public SpotlightSearch (List<TodoItem> items)
+		{
+			todoItems = items;
+
+			// Re-index the app's data
+			ReIndexSearchItems (todoItems);
+		}
+
+		public void CreateSearchItem (TodoItem item)
+		{
+			// Create attributes to describe item
+			var attributes = new CSSearchableItemAttributeSet (UTType.Text);
+			attributes.Title = item.Name;
+			attributes.ContentDescription = item.Notes;
+
+			// Create item
+			var searchableItem = new CSSearchableItem (item.ID, "com.companyname.corespotlightsearch", attributes);
+
+			// Index item
+			CSSearchableIndex.DefaultSearchableIndex.Index (new CSSearchableItem[]{ searchableItem }, error => {
+				if (error != null) {
+					Debug.WriteLine (error);
+				} else {
+					Debug.WriteLine ("Successfully indexed item");
+				}
+			});
+		}
+
+		public void DeleteSearchItem (TodoItem item)
+		{
+			CSSearchableIndex.DefaultSearchableIndex.Delete (new string[]{ item.ID }, error => {
+				if (error != null) {
+					Debug.WriteLine (error);
+				} else {
+					Debug.WriteLine ("Successfully deleted item");
+				}
+			});
+		}
+
+		void ReIndexSearchItems (List<TodoItem> items)
+		{
+			var searchableItems = new List<CSSearchableItem> ();
+			foreach (var item in todoItems) {
+				// Create attributes to describe item
+				var attributes = new CSSearchableItemAttributeSet (UTType.Text);
+				attributes.Title = item.Name;
+				attributes.ContentDescription = item.Notes;
+
+				// Create item 
+				var searchableItem = new CSSearchableItem (item.ID, "com.companyname.corespotlightsearch", attributes);
+				searchableItems.Add (searchableItem);
+			}
+
+			// Index items
+			CSSearchableIndex.DefaultSearchableIndex.Index (searchableItems.ToArray<CSSearchableItem> (), error => {
+				if (error != null) {
+					Debug.WriteLine (error);
+				} else {
+					Debug.WriteLine ("Successfully indexed items");
+				}
+			});
+		}
+	}
+}
--- a/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/packages.config
+++ b/cross-platform/xamarin-forms/iOS/CoreSpotlightSearch/iOS/packages.config
@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Xamarin.Forms" version="2.0.0.6487" targetFramework="xamarinios10" />
+</packages>
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch.sln
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch.sln
@ -0,0 +1,43 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio 2012
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NSUserActivitySearch", "NSUserActivitySearch\NSUserActivitySearch.csproj", "{4864CFE3-E78F-4ABA-AB11-950EF1A5B994}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "NSUserActivitySearch.iOS", "iOS\NSUserActivitySearch.iOS.csproj", "{AD6C4F19-6352-4050-B460-61B594F199C2}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+		Debug|iPhoneSimulator = Debug|iPhoneSimulator
+		Release|iPhone = Release|iPhone
+		Release|iPhoneSimulator = Release|iPhoneSimulator
+		Debug|iPhone = Debug|iPhone
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{4864CFE3-E78F-4ABA-AB11-950EF1A5B994}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{4864CFE3-E78F-4ABA-AB11-950EF1A5B994}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{4864CFE3-E78F-4ABA-AB11-950EF1A5B994}.Debug|iPhone.ActiveCfg = Debug|Any CPU
+		{4864CFE3-E78F-4ABA-AB11-950EF1A5B994}.Debug|iPhone.Build.0 = Debug|Any CPU
+		{4864CFE3-E78F-4ABA-AB11-950EF1A5B994}.Debug|iPhoneSimulator.ActiveCfg = Debug|Any CPU
+		{4864CFE3-E78F-4ABA-AB11-950EF1A5B994}.Debug|iPhoneSimulator.Build.0 = Debug|Any CPU
+		{4864CFE3-E78F-4ABA-AB11-950EF1A5B994}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{4864CFE3-E78F-4ABA-AB11-950EF1A5B994}.Release|Any CPU.Build.0 = Release|Any CPU
+		{4864CFE3-E78F-4ABA-AB11-950EF1A5B994}.Release|iPhone.ActiveCfg = Release|Any CPU
+		{4864CFE3-E78F-4ABA-AB11-950EF1A5B994}.Release|iPhone.Build.0 = Release|Any CPU
+		{4864CFE3-E78F-4ABA-AB11-950EF1A5B994}.Release|iPhoneSimulator.ActiveCfg = Release|Any CPU
+		{4864CFE3-E78F-4ABA-AB11-950EF1A5B994}.Release|iPhoneSimulator.Build.0 = Release|Any CPU
+		{AD6C4F19-6352-4050-B460-61B594F199C2}.Debug|Any CPU.ActiveCfg = Debug|iPhoneSimulator
+		{AD6C4F19-6352-4050-B460-61B594F199C2}.Debug|Any CPU.Build.0 = Debug|iPhoneSimulator
+		{AD6C4F19-6352-4050-B460-61B594F199C2}.Debug|iPhone.ActiveCfg = Debug|iPhone
+		{AD6C4F19-6352-4050-B460-61B594F199C2}.Debug|iPhone.Build.0 = Debug|iPhone
+		{AD6C4F19-6352-4050-B460-61B594F199C2}.Debug|iPhoneSimulator.ActiveCfg = Debug|iPhoneSimulator
+		{AD6C4F19-6352-4050-B460-61B594F199C2}.Debug|iPhoneSimulator.Build.0 = Debug|iPhoneSimulator
+		{AD6C4F19-6352-4050-B460-61B594F199C2}.Release|Any CPU.ActiveCfg = Release|iPhone
+		{AD6C4F19-6352-4050-B460-61B594F199C2}.Release|Any CPU.Build.0 = Release|iPhone
+		{AD6C4F19-6352-4050-B460-61B594F199C2}.Release|iPhone.ActiveCfg = Release|iPhone
+		{AD6C4F19-6352-4050-B460-61B594F199C2}.Release|iPhone.Build.0 = Release|iPhone
+		{AD6C4F19-6352-4050-B460-61B594F199C2}.Release|iPhoneSimulator.ActiveCfg = Release|iPhoneSimulator
+		{AD6C4F19-6352-4050-B460-61B594F199C2}.Release|iPhoneSimulator.Build.0 = Release|iPhoneSimulator
+	EndGlobalSection
+EndGlobal
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/App.cs
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/App.cs
@ -0,0 +1,47 @@
+using System.Linq;
+using Xamarin.Forms;
+using Xamarin.Forms.Xaml;
+
+[assembly: XamlCompilation (XamlCompilationOptions.Compile)]
+namespace NSUserActivitySearch
+{
+	public class App : Application
+	{
+		public static TodoItemManager TodoManager { get; private set; }
+
+		public static ITextToSpeech Speech { get; set; }
+
+		public App ()
+		{
+			TodoManager = new TodoItemManager ();
+			MainPage = new NavigationPage (new TodoListPage ());
+
+			MessagingCenter.Subscribe <NSUserActivitySearch.App, string> (this, "ShowItem", async (sender, arg) => {
+				var todoItems = TodoManager.All;
+				var item = todoItems.FirstOrDefault (i => i.ID == arg);
+
+				if (item != null) {
+					await MainPage.Navigation.PopToRootAsync ();
+					var todoItemPage = new TodoItemPage ();
+					todoItemPage.BindingContext = item;
+					await MainPage.Navigation.PushAsync (todoItemPage);
+				}
+			});
+		}
+
+		protected override void OnStart ()
+		{
+			// Handle when your app starts
+		}
+
+		protected override void OnSleep ()
+		{
+			// Handle when your app sleeps
+		}
+
+		protected override void OnResume ()
+		{
+			// Handle when your app resumes
+		}
+	}
+}
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/Data/TodoItemManager.cs
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/Data/TodoItemManager.cs
@ -0,0 +1,77 @@
+using System.Collections.Generic;
+using System.Linq;
+
+namespace NSUserActivitySearch
+{
+	public class TodoItemManager
+	{
+		List<TodoItem> todoItems;
+
+		public TodoItemManager ()
+		{
+			InitializeData ();
+		}
+
+		public List<TodoItem> All {
+			get { return todoItems; }
+		}
+
+		public bool DoesItemExist (string id)
+		{
+			return todoItems.Any (item => item.ID == id);
+		}
+
+		public TodoItem Find (string id)
+		{
+			return todoItems.FirstOrDefault (item => item.ID == id);
+		}
+
+		public void Insert (TodoItem item)
+		{
+			todoItems.Add (item);
+		}
+
+		public void Update (TodoItem item)
+		{
+			var todoItem = Find (item.ID);
+			var index = todoItems.IndexOf (todoItem);
+			todoItems.RemoveAt (index);
+			todoItems.Insert (index, item);
+		}
+
+		public void Delete (string id)
+		{
+			todoItems.Remove (Find (id));
+		}
+
+		void InitializeData ()
+		{
+			todoItems = new List<TodoItem> ();
+
+			var todoItem1 = new TodoItem {
+				ID = "6bb8a868-dba1-4f1a-93b7-24ebce87e243",
+				Name = "Learn app development",
+				Notes = "Attend Xamarin University",
+				Done = true
+			};
+
+			var todoItem2 = new TodoItem {
+				ID = "b94afb54-a1cb-4313-8af3-b7511551b33b",
+				Name = "Develop apps",
+				Notes = "Use Xamarin Studio/Visual Studio",
+				Done = false
+			};
+
+			var todoItem3 = new TodoItem {
+				ID = "ecfa6f80-3671-4911-aabe-63cc442c1ecf",
+				Name = "Publish apps",
+				Notes = "All app stores",
+				Done = false,
+			};
+
+			todoItems.Add (todoItem1);
+			todoItems.Add (todoItem2);
+			todoItems.Add (todoItem3);
+		}
+	}
+}
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/ITextToSpeech.cs
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/ITextToSpeech.cs
@ -0,0 +1,7 @@
+namespace NSUserActivitySearch
+{
+	public interface ITextToSpeech
+	{
+		void Speak (string text);
+	}
+}
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/IUserActivity.cs
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/IUserActivity.cs
@ -0,0 +1,10 @@
+namespace NSUserActivitySearch
+{
+	public interface IUserActivity
+	{
+		void Start (TodoItem item);
+
+		void Stop ();
+	}
+}
+
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/Models/TodoItem.cs
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/Models/TodoItem.cs
@ -0,0 +1,13 @@
+namespace NSUserActivitySearch
+{
+	public class TodoItem
+	{
+		public string ID { get; set; }
+
+		public string Name { get; set; }
+
+		public string Notes { get; set; }
+
+		public bool Done { get; set; }
+	}
+}
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/NSUserActivitySearch.csproj
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/NSUserActivitySearch.csproj
@ -0,0 +1,75 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectTypeGuids>{786C830F-07A1-408B-BD7F-6EE04809D6DB};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <ProjectGuid>{4864CFE3-E78F-4ABA-AB11-950EF1A5B994}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <RootNamespace>NSUserActivitySearch</RootNamespace>
+    <AssemblyName>NSUserActivitySearch</AssemblyName>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <TargetFrameworkProfile>Profile78</TargetFrameworkProfile>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug</OutputPath>
+    <DefineConstants>DEBUG;</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>full</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release</OutputPath>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+  </PropertyGroup>
+  <ItemGroup>
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="App.cs" />
+    <Compile Include="Models\TodoItem.cs" />
+    <Compile Include="Data\TodoItemManager.cs" />
+    <Compile Include="ITextToSpeech.cs" />
+    <Compile Include="Views\TodoListPage.xaml.cs">
+      <DependentUpon>TodoListPage.xaml</DependentUpon>
+    </Compile>
+    <Compile Include="Views\TodoItemPage.xaml.cs">
+      <DependentUpon>TodoItemPage.xaml</DependentUpon>
+    </Compile>
+    <Compile Include="IUserActivity.cs" />
+  </ItemGroup>
+  <Import Project="$(MSBuildExtensionsPath32)\Microsoft\Portable\$(TargetFrameworkVersion)\Microsoft.Portable.CSharp.targets" />
+  <Import Project="..\packages\Xamarin.Forms.2.0.0.6487\build\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+MonoTouch10+Xamarin.iOS10\Xamarin.Forms.targets" Condition="Exists('..\packages\Xamarin.Forms.2.0.0.6487\build\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+MonoTouch10+Xamarin.iOS10\Xamarin.Forms.targets')" />
+  <ItemGroup>
+    <Folder Include="Data\" />
+    <Folder Include="Models\" />
+    <Folder Include="Views\" />
+  </ItemGroup>
+  <ItemGroup>
+    <EmbeddedResource Include="Views\TodoListPage.xaml">
+      <Generator>MSBuild:UpdateDesignTimeXaml</Generator>
+    </EmbeddedResource>
+    <EmbeddedResource Include="Views\TodoItemPage.xaml">
+      <Generator>MSBuild:UpdateDesignTimeXaml</Generator>
+    </EmbeddedResource>
+  </ItemGroup>
+  <ItemGroup>
+    <Reference Include="Xamarin.Forms.Core">
+      <HintPath>..\packages\Xamarin.Forms.2.0.0.6487\lib\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+MonoTouch10+Xamarin.iOS10\Xamarin.Forms.Core.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Forms.Xaml">
+      <HintPath>..\packages\Xamarin.Forms.2.0.0.6487\lib\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+MonoTouch10+Xamarin.iOS10\Xamarin.Forms.Xaml.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Forms.Platform">
+      <HintPath>..\packages\Xamarin.Forms.2.0.0.6487\lib\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+MonoTouch10+Xamarin.iOS10\Xamarin.Forms.Platform.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="packages.config" />
+  </ItemGroup>
+</Project>
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/Properties/AssemblyInfo.cs
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/Properties/AssemblyInfo.cs
@ -0,0 +1,27 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+
+// Information about this assembly is defined by the following attributes.
+// Change them to the values specific to your project.
+
+[assembly: AssemblyTitle ("NSUserActivitySearch")]
+[assembly: AssemblyDescription ("")]
+[assembly: AssemblyConfiguration ("")]
+[assembly: AssemblyCompany ("")]
+[assembly: AssemblyProduct ("")]
+[assembly: AssemblyCopyright ("Xamarin")]
+[assembly: AssemblyTrademark ("")]
+[assembly: AssemblyCulture ("")]
+
+// The assembly version has the format "{Major}.{Minor}.{Build}.{Revision}".
+// The form "{Major}.{Minor}.*" will automatically update the build and revision,
+// and "{Major}.{Minor}.{Build}.*" will update just the revision.
+
+[assembly: AssemblyVersion ("1.0.*")]
+
+// The following attributes are used to specify the signing key for the assembly,
+// if desired. See the Mono documentation for more information about signing.
+
+//[assembly: AssemblyDelaySign(false)]
+//[assembly: AssemblyKeyFile("")]
+
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/Views/TodoItemPage.xaml
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/Views/TodoItemPage.xaml
@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ContentPage xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" x:Class="NSUserActivitySearch.TodoItemPage" Title="Todo Item">
+	<ContentPage.Content>
+		<StackLayout VerticalOptions="StartAndExpand">
+			<Label Text="Name" />
+			<Entry Text="{Binding Path=Name}" Placeholder="task name" />
+			<Label Text="Notes" />
+			<Entry Text="{Binding Path=Notes}" />
+			<Label Text="Done" />
+			<Switch IsToggled="{Binding Path=Done}" />
+			<Button Text="Save" Clicked="OnSaveActivated" />
+			<Button Text="Delete" Clicked="OnDeleteActivated" />
+			<Button Text="Cancel" Clicked="OnCancelActivated" />
+			<Button Text="Speak" Clicked="OnSpeakActivated" />
+		</StackLayout>
+	</ContentPage.Content>
+</ContentPage>
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/Views/TodoItemPage.xaml.cs
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/Views/TodoItemPage.xaml.cs
@ -0,0 +1,70 @@
+using System;
+using Xamarin.Forms;
+
+namespace NSUserActivitySearch
+{
+	public partial class TodoItemPage : ContentPage
+	{
+		IUserActivity userActivity;
+		bool isNewItem;
+
+		public TodoItemPage (bool isNew = false)
+		{
+			InitializeComponent ();
+			isNewItem = isNew;
+
+			if (Device.OS == TargetPlatform.iOS) {
+				userActivity = DependencyService.Get<IUserActivity> ();
+			}
+		}
+
+		protected override void OnAppearing ()
+		{
+			base.OnAppearing ();
+
+			if (Device.OS == TargetPlatform.iOS) {
+				var todoItem = (TodoItem)BindingContext;
+				userActivity.Start (todoItem);
+			}
+		}
+
+		protected override void OnDisappearing ()
+		{
+			if (Device.OS == TargetPlatform.iOS) {
+				userActivity.Stop ();
+			}
+
+			base.OnDisappearing ();
+		}
+
+		async void OnSaveActivated (object sender, EventArgs e)
+		{
+			var todoItem = (TodoItem)BindingContext;
+			if (isNewItem) {
+				App.TodoManager.Insert (todoItem);
+			} else {
+				App.TodoManager.Update (todoItem);
+			}
+			await Navigation.PopAsync ();
+		}
+
+		async void OnDeleteActivated (object sender, EventArgs e)
+		{
+			var todoItem = (TodoItem)BindingContext;
+			App.TodoManager.Delete (todoItem.ID);
+			await Navigation.PopAsync ();
+		}
+
+		async void OnCancelActivated (object sender, EventArgs e)
+		{
+			await Navigation.PopAsync ();
+		}
+
+		void OnSpeakActivated (object sender, EventArgs e)
+		{
+			var todoItem = (TodoItem)BindingContext;
+			App.Speech.Speak (todoItem.Name + " " + todoItem.Notes);
+		}
+	}
+}
+
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/Views/TodoListPage.xaml
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/Views/TodoListPage.xaml
@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ContentPage xmlns="http://xamarin.com/schemas/2014/forms" xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml" x:Class="NSUserActivitySearch.TodoListPage" Title="NSUserActivitySearch">
+	<ContentPage.ToolbarItems>
+		<ToolbarItem Name="+" Activated="OnAddItemActivated" />
+	</ContentPage.ToolbarItems>
+	<ContentPage.Content>
+		<ListView x:Name="listView" ItemSelected="OnItemSelected">
+			<ListView.ItemTemplate>
+				<DataTemplate>
+					<ViewCell>
+						<StackLayout Padding="20,0,0,0" HorizontalOptions="StartAndExpand" Orientation="Horizontal">
+							<Label Text="{Binding Name}" YAlign="Center" />
+							<Image Source="check.png" IsVisible="{Binding Done}" />
+						</StackLayout>
+					</ViewCell>
+				</DataTemplate>
+			</ListView.ItemTemplate>
+		</ListView>
+	</ContentPage.Content>
+</ContentPage>
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/Views/TodoListPage.xaml.cs
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/Views/TodoListPage.xaml.cs
@ -0,0 +1,44 @@
+using System;
+using Xamarin.Forms;
+
+namespace NSUserActivitySearch
+{
+	public partial class TodoListPage : ContentPage
+	{
+		public TodoListPage ()
+		{
+			InitializeComponent ();
+		}
+
+		protected override void OnAppearing ()
+		{
+			base.OnAppearing ();
+			listView.ItemsSource = App.TodoManager.All;
+		}
+
+		protected override void OnDisappearing ()
+		{
+			base.OnDisappearing ();
+			listView.ItemsSource = null;
+		}
+
+		async void OnAddItemActivated (object sender, EventArgs e)
+		{
+			var todoItem = new TodoItem () {
+				ID = Guid.NewGuid ().ToString ()
+			};
+			var todoPage = new TodoItemPage (true);
+			todoPage.BindingContext = todoItem;
+			await Navigation.PushAsync (todoPage);
+		}
+
+		async void OnItemSelected (object sender, SelectedItemChangedEventArgs e)
+		{
+			var todoItem = e.SelectedItem as TodoItem;
+			var todoPage = new TodoItemPage ();
+			todoPage.BindingContext = todoItem;
+			await Navigation.PushAsync (todoPage);
+		}
+	}
+}
+
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/packages.config
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/NSUserActivitySearch/packages.config
@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Xamarin.Forms" version="2.0.0.6487" targetFramework="portable-net45+win+wp80+MonoTouch10+MonoAndroid10+xamarinmac20+xamarinios10" />
+</packages>
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/README.md
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/README.md
@ -0,0 +1,3 @@
+This recipe shows how to use the iOS 9 `NSUserActivity` class to make Xamarin.Forms app content searchable through Spotlight search.
+
+The full recipe can be found [here](http://developer.xamarin.com/recipes/cross-platform/xamarin-forms/nsuseractivity-search/).
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/AppDelegate.cs
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/AppDelegate.cs
@ -0,0 +1,39 @@
+using Foundation;
+using UIKit;
+using Xamarin.Forms;
+
+namespace NSUserActivitySearch.iOS
+{
+	[Register ("AppDelegate")]
+	public partial class AppDelegate : global::Xamarin.Forms.Platform.iOS.FormsApplicationDelegate
+	{
+		public static AppDelegate Current { get; private set; }
+
+		public UIWindow window;
+
+		public override bool FinishedLaunching (UIApplication app, NSDictionary options)
+		{
+			global::Xamarin.Forms.Forms.Init ();
+
+			Current = this;
+			window = new UIWindow (UIScreen.MainScreen.Bounds);
+
+			App.Speech = new Speech ();
+			LoadApplication (new App ());
+
+			return base.FinishedLaunching (app, options);
+		}
+
+		public override bool ContinueUserActivity (UIApplication application, NSUserActivity userActivity, UIApplicationRestorationHandler completionHandler)
+		{
+			if (userActivity.ActivityType == ActivityTypes.View) {
+				string id = userActivity.UserInfo.ObjectForKey (new NSString ("Id")).ToString ();
+				if (!string.IsNullOrWhiteSpace (id)) {
+					MessagingCenter.Send<NSUserActivitySearch.App, string> (Xamarin.Forms.Application.Current as NSUserActivitySearch.App, "ShowItem", id);
+				}
+			}
+			return true;
+		}
+	}
+}
+
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/Entitlements.plist
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/Entitlements.plist
@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8" ?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+</dict>
+</plist>
+
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/Info.plist
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/Info.plist
@ -0,0 +1,48 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CFBundleDisplayName</key>
+	<string>NSUserActivitySearch</string>
+	<key>CFBundleIdentifier</key>
+	<string>com.companyname.nsuseractivitysearch</string>
+	<key>CFBundleShortVersionString</key>
+	<string>1.0</string>
+	<key>CFBundleVersion</key>
+	<string>1.0</string>
+	<key>LSRequiresIPhoneOS</key>
+	<true/>
+	<key>MinimumOSVersion</key>
+	<string>9.0</string>
+	<key>UIDeviceFamily</key>
+	<array>
+		<integer>1</integer>
+		<integer>2</integer>
+	</array>
+	<key>UILaunchStoryboardName</key>
+	<string>LaunchScreen</string>
+	<key>UIRequiredDeviceCapabilities</key>
+	<array>
+		<string>armv7</string>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>UISupportedInterfaceOrientations~ipad</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
+		<string>UIInterfaceOrientationLandscapeLeft</string>
+		<string>UIInterfaceOrientationLandscapeRight</string>
+	</array>
+	<key>XSAppIconAssets</key>
+	<string>Resources/Images.xcassets/AppIcons.appiconset</string>
+	<key>NSUserActivityTypes</key>
+	<array>
+		<string>com.companyname.nsuseractivitysearch.activity.view</string>
+	</array>
+</dict>
+</plist>
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/Main.cs
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/Main.cs
@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+
+using Foundation;
+using UIKit;
+
+namespace NSUserActivitySearch.iOS
+{
+	public class Application
+	{
+		// This is the main entry point of the application.
+		static void Main (string[] args)
+		{
+			// if you want to use a different Application Delegate class from "AppDelegate"
+			// you can specify it here.
+			UIApplication.Main (args, null, "AppDelegate");
+		}
+	}
+}
+
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/NSUserActivitySearch.iOS.csproj
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/NSUserActivitySearch.iOS.csproj
@ -0,0 +1,125 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">iPhoneSimulator</Platform>
+    <ProjectTypeGuids>{FEACFBD2-3405-455C-9665-78FE426C6842};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <ProjectGuid>{AD6C4F19-6352-4050-B460-61B594F199C2}</ProjectGuid>
+    <OutputType>Exe</OutputType>
+    <RootNamespace>NSUserActivitySearch.iOS</RootNamespace>
+    <IPhoneResourcePrefix>Resources</IPhoneResourcePrefix>
+    <AssemblyName>NSUserActivitySearch.iOS</AssemblyName>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|iPhoneSimulator' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\iPhoneSimulator\Debug</OutputPath>
+    <DefineConstants>DEBUG;ENABLE_TEST_CLOUD;</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+    <MtouchArch>i386</MtouchArch>
+    <MtouchLink>None</MtouchLink>
+    <MtouchUseRefCounting>true</MtouchUseRefCounting>
+    <MtouchUseSGen>true</MtouchUseSGen>
+    <MtouchFastDev>true</MtouchFastDev>
+    <MtouchDebug>true</MtouchDebug>
+    <CodesignKey>iPhone Developer: david.britch@xamarin.com (EGJ7LLZP37)</CodesignKey>
+    <MtouchProfiling>true</MtouchProfiling>
+    <CodesignProvision>7d62b38e-5db1-4382-815e-1c207da3a2a8</CodesignProvision>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|iPhone' ">
+    <DebugType>full</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\iPhone\Release</OutputPath>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+    <MtouchArch>ARMv7, ARM64</MtouchArch>
+    <CodesignEntitlements>Entitlements.plist</CodesignEntitlements>
+    <MtouchFloat32>true</MtouchFloat32>
+    <MtouchUseSGen>true</MtouchUseSGen>
+    <CodesignKey>iPhone Developer</CodesignKey>
+    <MtouchUseRefCounting>true</MtouchUseRefCounting>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|iPhoneSimulator' ">
+    <DebugType>full</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\iPhoneSimulator\Release</OutputPath>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+    <MtouchArch>i386</MtouchArch>
+    <MtouchLink>None</MtouchLink>
+    <MtouchUseRefCounting>true</MtouchUseRefCounting>
+    <CodesignKey>iPhone Developer</CodesignKey>
+    <MtouchUseSGen>true</MtouchUseSGen>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|iPhone' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\iPhone\Debug</OutputPath>
+    <DefineConstants>DEBUG;ENABLE_TEST_CLOUD;</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+    <MtouchArch>ARMv7, ARM64</MtouchArch>
+    <CodesignEntitlements>Entitlements.plist</CodesignEntitlements>
+    <MtouchFloat32>true</MtouchFloat32>
+    <CodesignKey>iPhone Developer</CodesignKey>
+    <DeviceSpecificBuild>true</DeviceSpecificBuild>
+    <MtouchDebug>true</MtouchDebug>
+    <MtouchUseSGen>true</MtouchUseSGen>
+    <MtouchUseRefCounting>true</MtouchUseRefCounting>
+    <MtouchProfiling>true</MtouchProfiling>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Xml" />
+    <Reference Include="System.Core" />
+    <Reference Include="Xamarin.iOS" />
+    <Reference Include="Xamarin.Forms.Platform.iOS">
+      <HintPath>..\packages\Xamarin.Forms.2.0.0.6487\lib\Xamarin.iOS10\Xamarin.Forms.Platform.iOS.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Forms.Core">
+      <HintPath>..\packages\Xamarin.Forms.2.0.0.6487\lib\Xamarin.iOS10\Xamarin.Forms.Core.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Forms.Xaml">
+      <HintPath>..\packages\Xamarin.Forms.2.0.0.6487\lib\Xamarin.iOS10\Xamarin.Forms.Xaml.dll</HintPath>
+    </Reference>
+    <Reference Include="Xamarin.Forms.Platform">
+      <HintPath>..\packages\Xamarin.Forms.2.0.0.6487\lib\Xamarin.iOS10\Xamarin.Forms.Platform.dll</HintPath>
+    </Reference>
+  </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\NSUserActivitySearch\NSUserActivitySearch.csproj">
+      <Project>{4864CFE3-E78F-4ABA-AB11-950EF1A5B994}</Project>
+      <Name>NSUserActivitySearch</Name>
+    </ProjectReference>
+  </ItemGroup>
+  <ItemGroup>
+    <ImageAsset Include="Resources\Images.xcassets\AppIcons.appiconset\Contents.json" />
+  </ItemGroup>
+  <ItemGroup>
+    <InterfaceDefinition Include="Resources\LaunchScreen.xib" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Info.plist" />
+    <None Include="Entitlements.plist" />
+    <None Include="packages.config" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Main.cs" />
+    <Compile Include="AppDelegate.cs" />
+    <Compile Include="Speech.cs" />
+    <Compile Include="UserActivity.cs" />
+  </ItemGroup>
+  <Import Project="$(MSBuildExtensionsPath)\Xamarin\iOS\Xamarin.iOS.CSharp.targets" />
+  <Import Project="..\packages\Xamarin.Forms.2.0.0.6487\build\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+MonoTouch10+Xamarin.iOS10\Xamarin.Forms.targets" Condition="Exists('..\packages\Xamarin.Forms.2.0.0.6487\build\portable-win+net45+wp80+win81+wpa81+MonoAndroid10+MonoTouch10+Xamarin.iOS10\Xamarin.Forms.targets')" />
+  <ItemGroup>
+    <BundleResource Include="Resources\check.png" />
+    <BundleResource Include="Resources\check%402x.png" />
+  </ItemGroup>
+</Project>
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/Resources/Images.xcassets/AppIcons.appiconset/Contents.json
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/Resources/Images.xcassets/AppIcons.appiconset/Contents.json
@ -0,0 +1,108 @@
+{
+  "images": [
+    {
+      "size": "29x29",
+      "scale": "1x",
+      "idiom": "iphone"
+    },
+    {
+      "size": "29x29",
+      "scale": "2x",
+      "idiom": "iphone"
+    },
+    {
+      "size": "29x29",
+      "scale": "3x",
+      "idiom": "iphone"
+    },
+    {
+      "size": "40x40",
+      "scale": "2x",
+      "idiom": "iphone"
+    },
+    {
+      "size": "40x40",
+      "scale": "3x",
+      "idiom": "iphone"
+    },
+    {
+      "size": "57x57",
+      "scale": "1x",
+      "idiom": "iphone"
+    },
+    {
+      "size": "57x57",
+      "scale": "2x",
+      "idiom": "iphone"
+    },
+    {
+      "size": "60x60",
+      "scale": "2x",
+      "idiom": "iphone"
+    },
+    {
+      "size": "60x60",
+      "scale": "3x",
+      "idiom": "iphone"
+    },
+    {
+      "size": "29x29",
+      "scale": "1x",
+      "idiom": "ipad"
+    },
+    {
+      "size": "29x29",
+      "scale": "2x",
+      "idiom": "ipad"
+    },
+    {
+      "size": "40x40",
+      "scale": "1x",
+      "idiom": "ipad"
+    },
+    {
+      "size": "40x40",
+      "scale": "2x",
+      "idiom": "ipad"
+    },
+    {
+      "size": "50x50",
+      "scale": "1x",
+      "idiom": "ipad"
+    },
+    {
+      "size": "50x50",
+      "scale": "2x",
+      "idiom": "ipad"
+    },
+    {
+      "size": "72x72",
+      "scale": "1x",
+      "idiom": "ipad"
+    },
+    {
+      "size": "72x72",
+      "scale": "2x",
+      "idiom": "ipad"
+    },
+    {
+      "size": "76x76",
+      "scale": "1x",
+      "idiom": "ipad"
+    },
+    {
+      "size": "76x76",
+      "scale": "2x",
+      "idiom": "ipad"
+    },
+    {
+      "size": "120x120",
+      "scale": "1x",
+      "idiom": "car"
+    }
+  ],
+  "info": {
+    "version": 1,
+    "author": "xcode"
+  }
+}
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/Resources/LaunchScreen.xib
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/Resources/LaunchScreen.xib
@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.XIB" version="3.0" toolsVersion="6214" systemVersion="14A314h" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" launchScreen="YES" useTraitCollections="YES">
+    <dependencies>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="6207"/>
+        <capability name="Constraints with non-1.0 multipliers" minToolsVersion="5.1"/>
+    </dependencies>
+    <objects>
+        <placeholder placeholderIdentifier="IBFilesOwner" id="-1" userLabel="File's Owner"/>
+        <placeholder placeholderIdentifier="IBFirstResponder" id="-2" customClass="UIResponder"/>
+        <view contentMode="scaleToFill" id="iN0-l3-epB">
+            <rect key="frame" x="0.0" y="0.0" width="480" height="480"/>
+            <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
+            <subviews>
+                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="  Copyright (c) 2015 Xamarin" textAlignment="center" lineBreakMode="tailTruncation" baselineAdjustment="alignBaselines" minimumFontSize="9" translatesAutoresizingMaskIntoConstraints="NO" id="8ie-xW-0ye" misplaced="YES">
+                    <rect key="frame" x="20" y="439" width="441" height="21"/>
+                    <fontDescription key="fontDescription" type="system" pointSize="17"/>
+                    <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
+                    <nil key="highlightedColor"/>
+                </label>
+                <label opaque="NO" clipsSubviews="YES" userInteractionEnabled="NO" contentMode="left" horizontalHuggingPriority="251" verticalHuggingPriority="251" text="NSUserActivitySearch.iOS" textAlignment="center" lineBreakMode="middleTruncation" baselineAdjustment="alignBaselines" minimumFontSize="18" translatesAutoresizingMaskIntoConstraints="NO" id="kId-c2-rCX" misplaced="YES">
+                    <rect key="frame" x="20" y="140" width="441" height="43"/>
+                    <fontDescription key="fontDescription" type="boldSystem" pointSize="36"/>
+                    <color key="textColor" cocoaTouchSystemColor="darkTextColor"/>
+                    <nil key="highlightedColor"/>
+                </label>
+            </subviews>
+            <color key="backgroundColor" white="1" alpha="1" colorSpace="custom" customColorSpace="calibratedWhite"/>
+            <constraints>
+                <constraint firstItem="kId-c2-rCX" firstAttribute="centerY" secondItem="iN0-l3-epB" secondAttribute="bottom" multiplier="1/3" constant="1" id="5cJ-9S-tgC"/>
+                <constraint firstAttribute="centerX" secondItem="kId-c2-rCX" secondAttribute="centerX" id="Koa-jz-hwk"/>
+                <constraint firstAttribute="bottom" secondItem="8ie-xW-0ye" secondAttribute="bottom" constant="20" id="Kzo-t9-V3l"/>
+                <constraint firstItem="8ie-xW-0ye" firstAttribute="leading" secondItem="iN0-l3-epB" secondAttribute="leading" constant="20" symbolic="YES" id="MfP-vx-nX0"/>
+                <constraint firstAttribute="centerX" secondItem="8ie-xW-0ye" secondAttribute="centerX" id="ZEH-qu-HZ9"/>
+                <constraint firstItem="kId-c2-rCX" firstAttribute="leading" secondItem="iN0-l3-epB" secondAttribute="leading" constant="20" symbolic="YES" id="fvb-Df-36g"/>
+            </constraints>
+            <nil key="simulatedStatusBarMetrics"/>
+            <freeformSimulatedSizeMetrics key="simulatedDestinationMetrics"/>
+            <point key="canvasLocation" x="548" y="455"/>
+        </view>
+    </objects>
+</document>
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/Resources/check.png
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/Resources/check.png
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/Resources/check@2x.png
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/Resources/check@2x.png
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/Speech.cs
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/Speech.cs
@ -0,0 +1,29 @@
+using AVFoundation;
+
+namespace NSUserActivitySearch.iOS
+{
+	public class Speech : ITextToSpeech
+	{
+		float volume = 0.5f;
+		float pitch = 1.0f;
+
+		/// <summary>
+		/// Speak example from: 
+		/// http://blog.xamarin.com/make-your-ios-7-app-speak/
+		/// </summary>
+		public void Speak (string text)
+		{
+			if (!string.IsNullOrWhiteSpace (text)) {
+				var speechSynthesizer = new AVSpeechSynthesizer ();
+				var speechUtterance = new AVSpeechUtterance (text) {
+					Rate = AVSpeechUtterance.MaximumSpeechRate / 2,
+					Voice = AVSpeechSynthesisVoice.FromLanguage ("en-US"),
+					Volume = volume,
+					PitchMultiplier = pitch
+				};
+
+				speechSynthesizer.SpeakUtterance (speechUtterance);		
+			}
+		}
+	}
+}
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/UserActivity.cs
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/UserActivity.cs
@ -0,0 +1,56 @@
+using CoreSpotlight;
+using Foundation;
+using NSUserActivitySearch.iOS;
+using Xamarin.Forms;
+
+[assembly:Dependency (typeof(UserActivity))]
+namespace NSUserActivitySearch.iOS
+{
+	public static class ActivityTypes
+	{
+		public const string View = "com.companyname.nsuseractivitysearch.activity.view";
+	}
+
+	public class UserActivity : IUserActivity
+	{
+
+		public void Start (TodoItem item)
+		{
+			var window = NSUserActivitySearch.iOS.AppDelegate.Current.window;
+			window.UserActivity = CreateActivity (item);
+
+			// Force the UserInfo to be preserved for AppDelegate.ContinueUserActivity
+			// https://forums.developer.apple.com/thread/9690
+			window.UpdateUserActivityState (CreateActivity (item));
+		}
+
+		public void Stop ()
+		{
+			var window = NSUserActivitySearch.iOS.AppDelegate.Current.window;
+			window.UserActivity.ResignCurrent ();
+		}
+
+		NSUserActivity CreateActivity (TodoItem item)
+		{
+			// Create app search activity
+			var activity = new NSUserActivity (ActivityTypes.View);
+
+			// Populate activity
+			activity.Title = item.Name;
+
+			// Add additional data
+			var attributes = new CSSearchableItemAttributeSet ();
+			attributes.DisplayName = item.Name;
+			attributes.ContentDescription = item.Notes;
+
+			activity.ContentAttributeSet = attributes;
+			activity.AddUserInfoEntries (NSDictionary.FromObjectAndKey (new NSString (item.ID), new NSString ("Id")));
+
+			// Add app search ability
+			activity.EligibleForSearch = true;
+			activity.BecomeCurrent ();	// Don't forget to ResignCurrent() later
+
+			return activity;
+		}
+	}
+}
--- a/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/packages.config
+++ b/cross-platform/xamarin-forms/iOS/NSUserActivitySearch/iOS/packages.config
@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<packages>
+  <package id="Xamarin.Forms" version="2.0.0.6487" targetFramework="xamarinios10" />
+</packages>