Added TableEditing sample

(includes swipe-to-delete and edit-mode)

TableEditing/Metadata.xml

@@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="utf-8" ?>
+<SampleMetadata>
+	<ID>cb0481204-f206-472e-9426-8e7a027974cf</ID>
+	<IsFullApplication>false</IsFullApplication>
+	<Level>Intermediate</Level>
+	<Tags>User Interface</Tags>
+</SampleMetadata>

TableEditing/README.md

@@ -0,0 +1,9 @@
+Table Editing
+=============
+
+This is a very simple sample that demonstrates how to implement swipe-to-delete and 'edit mode' in UITableView with MonoTouch.
+
+Authors
+-------
+
+Bryan Costanich

TableEditing/TableEditing.sln

@@ -0,0 +1,28 @@
+
+Microsoft Visual Studio Solution File, Format Version 11.00
+# Visual Studio 2010
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TableEditing", "TableEditing/TableEditing.csproj", "{15D8E98D-D803-4CCC-906F-0960D31DD333}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|iPhoneSimulator = Debug|iPhoneSimulator
+		Release|iPhoneSimulator = Release|iPhoneSimulator
+		Debug|iPhone = Debug|iPhone
+		Release|iPhone = Release|iPhone
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{15D8E98D-D803-4CCC-906F-0960D31DD333}.Debug|iPhone.ActiveCfg = Debug|iPhone
+		{15D8E98D-D803-4CCC-906F-0960D31DD333}.Debug|iPhone.Build.0 = Debug|iPhone
+		{15D8E98D-D803-4CCC-906F-0960D31DD333}.Debug|iPhoneSimulator.ActiveCfg = Debug|iPhoneSimulator
+		{15D8E98D-D803-4CCC-906F-0960D31DD333}.Debug|iPhoneSimulator.Build.0 = Debug|iPhoneSimulator
+		{15D8E98D-D803-4CCC-906F-0960D31DD333}.Release|iPhone.ActiveCfg = Release|iPhone
+		{15D8E98D-D803-4CCC-906F-0960D31DD333}.Release|iPhone.Build.0 = Release|iPhone
+		{15D8E98D-D803-4CCC-906F-0960D31DD333}.Release|iPhoneSimulator.ActiveCfg = Release|iPhoneSimulator
+		{15D8E98D-D803-4CCC-906F-0960D31DD333}.Release|iPhoneSimulator.Build.0 = Release|iPhoneSimulator
+	EndGlobalSection
+	GlobalSection(MonoDevelopProperties) = preSolution
+		StartupItem = TableEditing.csproj
+		description = Editable UITableView sample
+		version = 1.0
+	EndGlobalSection
+EndGlobal

TableEditing/TableEditing/AppDelegate.cs

@@ -0,0 +1,47 @@
+using System;
+using MonoTouch.UIKit;
+using MonoTouch.Foundation;
+
+namespace TableEditing {
+	[Register("AppDelegate")]
+	public class AppDelegate : UIApplicationDelegate {
+		
+		#region -= main =-
+
+		public static void Main (string[] args)
+		{
+			try {
+				UIApplication.Main (args, null, "AppDelegate");
+			} catch (Exception e) {
+				Console.WriteLine (e.ToString ());
+			}
+		}
+
+		#endregion
+
+		#region -= declarations and properties =-
+		
+		protected UIWindow window;
+		protected TableEditing.Screens.HomeScreen iPhoneHome;
+		
+		#endregion
+		
+		public override bool FinishedLaunching (UIApplication app, NSDictionary options)
+		{
+			//---- create our window
+			window = new UIWindow (UIScreen.MainScreen.Bounds);
+			window.MakeKeyAndVisible ();
+						
+			//---- create the home screen
+			iPhoneHome = new TableEditing.Screens.HomeScreen();
+			iPhoneHome.View.Frame = new System.Drawing.RectangleF(0
+									, UIApplication.SharedApplication.StatusBarFrame.Height
+									, UIScreen.MainScreen.ApplicationFrame.Width
+									, UIScreen.MainScreen.ApplicationFrame.Height);
+			
+			window.AddSubview (this.iPhoneHome.View);
+			
+			return true;
+		}
+	}
+}

TableEditing/TableEditing/Code/TableItem.cs

@@ -0,0 +1,33 @@
+using System;
+using MonoTouch.UIKit;
+
+namespace TableEditing.Code {
+	/// <summary>
+	/// Represents our item in the table
+	/// </summary>
+	public class TableItem
+	{
+		public string Heading { get; set; }
+		
+		public string SubHeading { get; set; }
+		
+		public string ImageName { get; set; }
+		
+		public UITableViewCellStyle CellStyle {
+			get { return cellStyle; }
+			set { cellStyle = value; }
+		}
+		UITableViewCellStyle cellStyle = UITableViewCellStyle.Default;
+		
+		public UITableViewCellAccessory CellAccessory {
+			get { return cellAccessory; }
+			set { cellAccessory = value; }
+		}
+		UITableViewCellAccessory cellAccessory = UITableViewCellAccessory.None;
+
+		public TableItem () { }
+		
+		public TableItem (string heading)
+		{ this.Heading = heading; }
+	}
+}

TableEditing/TableEditing/Code/TableItemGroup.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using MonoTouch.UIKit;
+
+namespace TableEditing.Code {
+	/// <summary>
+	/// A group that contains table items
+	/// </summary>
+	public class TableItemGroup {
+		public string Name { get; set; }
+	
+		public string Footer { get; set; }
+	
+		public List<TableItem> Items
+		{
+			get { return items; }
+			set { items = value; }
+		}
+		List<TableItem> items = new List<TableItem> ();
+	}
+}

TableEditing/TableEditing/Code/TableSource.cs

@@ -0,0 +1,242 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using MonoTouch.Foundation;
+using MonoTouch.UIKit;
+
+namespace TableEditing.Code {
+	/// <summary>
+	/// Combined DataSource and Delegate for our UITableView
+	/// </summary>
+	public class TableSource : UITableViewSource {
+		//---- declare vars
+		List<TableItemGroup> tableItems;
+		string cellIdentifier = "TableCell";
+
+		public TableSource (List<TableItemGroup> items)
+		{
+			this.tableItems = items;
+		}
+		
+		#region -= data binding/display methods =-
+		
+		/// <summary>
+		/// Called by the TableView to determine how many sections(groups) there are.
+		/// </summary>
+		public override int NumberOfSections (UITableView tableView)
+		{
+			return tableItems.Count;
+		}
+
+		/// <summary>
+		/// Called by the TableView to determine how many cells to create for that particular section.
+		/// </summary>
+		public override int RowsInSection (UITableView tableview, int section)
+		{
+			return tableItems[section].Items.Count;
+		}
+
+		/// <summary>
+		/// Called by the TableView to retrieve the header text for the particular section(group)
+		/// </summary>
+		public override string TitleForHeader (UITableView tableView, int section)
+		{
+			return tableItems[section].Name;
+		}
+
+		/// <summary>
+		/// Called by the TableView to retrieve the footer text for the particular section(group)
+		/// </summary>
+		public override string TitleForFooter (UITableView tableView, int section)
+		{
+			return tableItems[section].Footer;
+		}
+		
+		#endregion
+	
+		#region -= user interaction methods =-
+		
+		public override void RowSelected (UITableView tableView, NSIndexPath indexPath)
+		{
+			new UIAlertView("Row Selected"
+				, tableItems[indexPath.Section].Items[indexPath.Row].Heading, null, "OK", null).Show();
+		}
+		
+		public override void RowDeselected (UITableView tableView, NSIndexPath indexPath)
+		{
+			Console.WriteLine("Row " + indexPath.Row.ToString() + " deselected");	
+		}
+		
+		public override void AccessoryButtonTapped (UITableView tableView, NSIndexPath indexPath)
+		{
+			Console.WriteLine("Accessory for Section, " + indexPath.Section.ToString() + " and Row, " + indexPath.Row.ToString() + " tapped");
+		}
+			
+		#endregion
+		
+		#region -= editing methods =-
+		
+		/// <summary>
+		/// Called by the table view to determine whether or not the row is editable
+		/// </summary>
+		public override bool CanEditRow (UITableView tableView, NSIndexPath indexPath)
+		{
+			return true;
+		}
+
+		/// <summary>
+		/// Called by the table view to determine whether or not the row is moveable
+		/// </summary>
+		public override bool CanMoveRow (UITableView tableView, NSIndexPath indexPath)
+		{
+			return true;
+		}
+		
+		/// <summary>
+		/// Called by the table view to determine whether the editing control should be an insert
+		/// or a delete.
+		/// </summary>
+		public override UITableViewCellEditingStyle EditingStyleForRow (UITableView tableView, NSIndexPath indexPath)
+		{
+			// WARNING: SPECIAL HANDLING HERE FOR THE SECOND ROW
+			// ALSO MEANS SWIPE-TO-DELETE DOESN'T WORK ON THAT ROW
+			if (indexPath.Section == 0 && indexPath.Row == 1)
+			{
+				return UITableViewCellEditingStyle.Insert;
+			} else
+			{
+				return UITableViewCellEditingStyle.Delete;
+			}
+		}
+		
+		/// <summary>
+		/// Custom text for delete button
+		/// </summary>
+		public override string TitleForDeleteConfirmation (UITableView tableView, NSIndexPath indexPath)
+		{
+			return "Trash";  // instead of Delete
+		}
+
+		/// <summary>
+		/// Should be called CommitEditingAction or something, is called when a user initiates a specific editing event
+		/// </summary>
+		public override void CommitEditingStyle (UITableView tableView, UITableViewCellEditingStyle editingStyle, MonoTouch.Foundation.NSIndexPath indexPath)
+		{
+			switch (editingStyle)
+			{
+				case UITableViewCellEditingStyle.Delete:
+					//---- remove the item from the underlying data source
+					tableItems[indexPath.Section].Items.RemoveAt (indexPath.Row);
+					//---- delete the row from the table
+					tableView.DeleteRows (new NSIndexPath[] { indexPath }, UITableViewRowAnimation.Fade);
+					break;
+				
+				case UITableViewCellEditingStyle.Insert:
+					//---- create a new item and add it to our underlying data
+					tableItems[indexPath.Section].Items.Insert (indexPath.Row, new TableItem ("(inserted)"));
+					//---- insert a new row in the table
+					tableView.InsertRows (new NSIndexPath[] { indexPath }, UITableViewRowAnimation.Fade);
+					break;
+				
+				case UITableViewCellEditingStyle.None:
+					Console.WriteLine ("CommitEditingStyle:None called");
+					break;
+			}
+		}
+		
+		/// <summary>
+		/// called by the table view when a row is moved.
+		/// </summary>
+		public override void MoveRow (UITableView tableView, NSIndexPath sourceIndexPath, NSIndexPath destinationIndexPath)
+		{
+			//---- get a reference to the item
+			var item = tableItems[sourceIndexPath.Section].Items[sourceIndexPath.Row];
+			int deleteAt = sourceIndexPath.Row;
+			
+			//---- if we're moving within the same section, and we're inserting it before
+			if ((sourceIndexPath.Section == destinationIndexPath.Section) && (destinationIndexPath.Row < sourceIndexPath.Row))
+			{
+				//---- add one to where we delete, because we're increasing the index by inserting
+				deleteAt = sourceIndexPath.Row + 1;
+			}
+			
+			//---- copy the item to the new location
+			tableItems[destinationIndexPath.Section].Items.Insert (destinationIndexPath.Row, item);
+			
+			//---- remove from the old
+			tableItems[sourceIndexPath.Section].Items.RemoveAt (deleteAt);
+			
+		}
+		
+		/// <summary>
+		/// Called manually when the table goes into edit mode
+		/// </summary>
+		public void WillBeginTableEditing (UITableView tableView)
+		{
+			//---- start animations
+			tableView.BeginUpdates ();
+			
+			//---- insert a new row in the table
+			tableView.InsertRows (new NSIndexPath[] { NSIndexPath.FromRowSection (1, 1) }, UITableViewRowAnimation.Fade);
+			//---- create a new item and add it to our underlying data
+			tableItems[1].Items.Insert (1, new TableItem ());
+			
+			//---- end animations
+			tableView.EndUpdates ();
+		}
+		
+		/// <summary>
+		/// Called manually when the table leaves edit mode
+		/// </summary>
+		public void DidFinishTableEditing (UITableView tableView)
+		{
+			//---- start animations
+			tableView.BeginUpdates ();
+			//---- remove our row from the underlying data
+			tableItems[1].Items.RemoveAt (1);
+			//---- remove the row from the table
+			tableView.DeleteRows (new NSIndexPath[] { NSIndexPath.FromRowSection (1, 1) }, UITableViewRowAnimation.Fade);
+			//---- finish animations
+			tableView.EndUpdates ();
+		}
+
+		
+		
+		#endregion
+		
+		/// <summary>
+		/// Called by the TableView to get the actual UITableViewCell to render for the particular section and row
+		/// </summary>
+		public override UITableViewCell GetCell (UITableView tableView, MonoTouch.Foundation.NSIndexPath indexPath)
+		{
+			//---- declare vars
+			UITableViewCell cell = tableView.DequeueReusableCell (cellIdentifier);
+			TableItem item = tableItems[indexPath.Section].Items[indexPath.Row];
+			
+			//---- if there are no cells to reuse, create a new one
+			if (cell == null)
+				cell = new UITableViewCell (item.CellStyle, cellIdentifier); 
+			
+			//---- set the item text
+			cell.TextLabel.Text = tableItems[indexPath.Section].Items[indexPath.Row].Heading;
+			
+			//---- if it's a cell style that supports a subheading, set it
+			if(item.CellStyle == UITableViewCellStyle.Subtitle 
+			   || item.CellStyle == UITableViewCellStyle.Value1
+			   || item.CellStyle == UITableViewCellStyle.Value2)
+			{ cell.DetailTextLabel.Text = item.SubHeading; }
+			
+			//---- if the item has a valid image, and it's not the contact style (doesn't support images)
+			if(!string.IsNullOrEmpty(item.ImageName) && item.CellStyle != UITableViewCellStyle.Value2)
+			{
+				if(File.Exists(item.ImageName))
+				{ cell.ImageView.Image = UIImage.FromBundle(item.ImageName); }
+			}
+			
+			//---- set the accessory
+			cell.Accessory = item.CellAccessory;
+			
+			return cell;
+		}	
+	}
+}

TableEditing/TableEditing/Info.plist

@@ -0,0 +1,32 @@
+<?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>Table Editing</string>
+	<key>CFBundleIconFiles</key>
+	<array>
+		<string>Images/Icons/57_icon.png</string>
+		<string>Images/Icons/114_icon.png</string>
+		<string>Images/Icons/72_icon.png</string>
+		<string>Images/Icons/29_icon.png</string>
+		<string>Images/Icons/58_icon.png</string>
+		<string>Images/Icons/50_icon.png</string>
+		<string>Images/Icons/512_icon.png</string>
+	</array>
+	<key>CFBundleIdentifier</key>
+	<string>com.xamarin.samples.tableediting</string>
+	<key>CFBundleVersion</key>
+	<string>1.0</string>
+	<key>MinimumOSVersion</key>
+	<string>5.0</string>
+	<key>UIDeviceFamily</key>
+	<array>
+		<integer>1</integer>
+	</array>
+	<key>UISupportedInterfaceOrientations</key>
+	<array>
+		<string>UIInterfaceOrientationPortrait</string>
+	</array>
+</dict>
+</plist>

TableEditing/TableEditing/Screens/HomeScreen.xib

@@ -0,0 +1,326 @@
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+						<reference key="object" ref="754076157"/>
+						<reference key="parent" ref="147939561"/>
+					</object>
+				</object>
+			</object>
+			<object class="NSMutableDictionary" key="flattenedProperties">
+				<bool key="EncodedWithXMLCoder">YES</bool>
+				<object class="NSArray" key="dict.sortedKeys">
+					<bool key="EncodedWithXMLCoder">YES</bool>
+					<string>-1.CustomClassName</string>
+					<string>-1.IBPluginDependency</string>
+					<string>-2.CustomClassName</string>
+					<string>-2.IBPluginDependency</string>
+					<string>1.IBPluginDependency</string>
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+					<string>15.IBPluginDependency</string>
+					<string>8.IBPluginDependency</string>
+					<string>9.IBPluginDependency</string>
+				</object>
+				<object class="NSArray" key="dict.values">
+					<bool key="EncodedWithXMLCoder">YES</bool>
+					<string>HomeScreen</string>
+					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+					<string>UIResponder</string>
+					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
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+					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+					<string>com.apple.InterfaceBuilder.IBCocoaTouchPlugin</string>
+				</object>
+			</object>
+			<object class="NSMutableDictionary" key="unlocalizedProperties">
+				<bool key="EncodedWithXMLCoder">YES</bool>
+				<reference key="dict.sortedKeys" ref="0"/>
+				<reference key="dict.values" ref="0"/>
+			</object>
+			<nil key="activeLocalization"/>
+			<object class="NSMutableDictionary" key="localizations">
+				<bool key="EncodedWithXMLCoder">YES</bool>
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+				<reference key="dict.values" ref="0"/>
+			</object>
+			<nil key="sourceID"/>
+			<int key="maxID">15</int>
+		</object>
+		<object class="IBClassDescriber" key="IBDocument.Classes">
+			<object class="NSMutableArray" key="referencedPartialClassDescriptions">
+				<bool key="EncodedWithXMLCoder">YES</bool>
+				<object class="IBPartialClassDescription">
+					<string key="className">HomeScreen</string>
+					<string key="superclassName">UIViewController</string>
+					<object class="NSMutableDictionary" key="outlets">
+						<bool key="EncodedWithXMLCoder">YES</bool>
+						<object class="NSArray" key="dict.sortedKeys">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>btnDone</string>
+							<string>btnEdit</string>
+							<string>tblMain</string>
+						</object>
+						<object class="NSArray" key="dict.values">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>UIBarButtonItem</string>
+							<string>UIBarButtonItem</string>
+							<string>UITableView</string>
+						</object>
+					</object>
+					<object class="NSMutableDictionary" key="toOneOutletInfosByName">
+						<bool key="EncodedWithXMLCoder">YES</bool>
+						<object class="NSArray" key="dict.sortedKeys">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<string>btnDone</string>
+							<string>btnEdit</string>
+							<string>tblMain</string>
+						</object>
+						<object class="NSArray" key="dict.values">
+							<bool key="EncodedWithXMLCoder">YES</bool>
+							<object class="IBToOneOutletInfo">
+								<string key="name">btnDone</string>
+								<string key="candidateClassName">UIBarButtonItem</string>
+							</object>
+							<object class="IBToOneOutletInfo">
+								<string key="name">btnEdit</string>
+								<string key="candidateClassName">UIBarButtonItem</string>
+							</object>
+							<object class="IBToOneOutletInfo">
+								<string key="name">tblMain</string>
+								<string key="candidateClassName">UITableView</string>
+							</object>
+						</object>
+					</object>
+					<object class="IBClassDescriptionSource" key="sourceIdentifier">
+						<string key="majorKey">IBProjectSource</string>
+						<string key="minorKey">./Classes/HomeScreen.h</string>
+					</object>
+				</object>
+			</object>
+		</object>
+		<int key="IBDocument.localizationMode">0</int>
+		<string key="IBDocument.TargetRuntimeIdentifier">IBCocoaTouchFramework</string>
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+		</object>
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+		<int key="IBDocument.defaultPropertyAccessControl">3</int>
+		<string key="IBCocoaTouchPluginVersion">1179</string>
+	</data>
+</archive>

TableEditing/TableEditing/Screens/HomeScreen.xib.cs

@@ -0,0 +1,84 @@
+using System;
+using System.Collections.Generic;
+using MonoTouch.Foundation;
+using MonoTouch.UIKit;
+using TableEditing.Code;
+
+namespace TableEditing.Screens {
+	public partial class HomeScreen : UIViewController {
+		protected TableSource tableSource;
+		
+		#region Constructors
+
+		// The IntPtr and initWithCoder constructors are required for items that need 
+		// to be able to be created from a xib rather than from managed code
+
+		public HomeScreen (IntPtr handle) : base(handle)
+		{
+			Initialize ();
+		}
+
+		[Export("initWithCoder:")]
+		public HomeScreen (NSCoder coder) : base(coder)
+		{
+			Initialize ();
+		}
+
+		public HomeScreen () : base("HomeScreen", null)
+		{
+			Initialize ();
+		}
+
+		void Initialize ()
+		{
+		}
+		
+		#endregion
+		
+		public override void ViewDidLoad ()
+		{
+			base.ViewDidLoad ();
+			btnDone.Enabled = false;
+
+			CreateTableItems ();
+			tblMain.Source = tableSource;
+			
+			//---- toggle the table's editing mode when the edit button is clicked
+			btnEdit.Clicked += (s, e) => {
+				tblMain.SetEditing (true, true);
+				btnEdit.Enabled = false;
+				btnDone.Enabled = true;
+			};
+			btnDone.Clicked += (sender, e) => {
+				tblMain.SetEditing (false, true);
+				btnEdit.Enabled = true;
+				btnDone.Enabled = false;
+			};
+		}
+		
+		/// <summary>
+		/// Creates a set of table items.
+		/// </summary>
+		protected void CreateTableItems ()
+		{
+			List<TableItemGroup> tableItems = new List<TableItemGroup> ();
+			
+			//---- declare vars
+			TableItemGroup tableGroup;
+			
+			//---- Section 1
+			tableGroup = new TableItemGroup() { Name = "Places" };
+			tableGroup.Items.Add (new TableItem() { ImageName = "Images/Beach.png", Heading = "Fiji", SubHeading = "A nice beach" });
+			tableGroup.Items.Add (new TableItem() { ImageName = "Images/Shanghai.png", Heading = "Beijing", SubHeading = "AKA Shanghai" });
+			tableItems.Add (tableGroup);
+			
+			//---- Section 2
+			tableGroup = new TableItemGroup() { Name = "Other" };
+			tableGroup.Items.Add (new TableItem() { ImageName = "Images/Seeds.png", Heading = "Seedlings", SubHeading = "Tiny Plants" });
+			tableGroup.Items.Add (new TableItem() { ImageName = "Images/Plants.png", Heading = "Plants", SubHeading = "Green plants" });
+			tableItems.Add (tableGroup);
+			
+			tableSource = new TableSource(tableItems);
+		}
+	}
+}

TableEditing/TableEditing/Screens/HomeScreen.xib.designer.cs

@@ -0,0 +1,41 @@
+// WARNING
+//
+// This file has been generated automatically by MonoDevelop to store outlets and
+// actions made in the Xcode designer. If it is removed, they will be lost.
+// Manual changes to this file may not be handled correctly.
+//
+using MonoTouch.Foundation;
+
+namespace TableEditing.Screens
+{
+	[Register ("HomeScreen")]
+	partial class HomeScreen
+	{
+		[Outlet]
+		MonoTouch.UIKit.UIBarButtonItem btnEdit { get; set; }
+
+		[Outlet]
+		MonoTouch.UIKit.UITableView tblMain { get; set; }
+
+		[Outlet]
+		MonoTouch.UIKit.UIBarButtonItem btnDone { get; set; }
+		
+		void ReleaseDesignerOutlets ()
+		{
+			if (btnEdit != null) {
+				btnEdit.Dispose ();
+				btnEdit = null;
+			}
+
+			if (tblMain != null) {
+				tblMain.Dispose ();
+				tblMain = null;
+			}
+
+			if (btnDone != null) {
+				btnDone.Dispose ();
+				btnDone = null;
+			}
+		}
+	}
+}

TableEditing/TableEditing/TableEditing.csproj

@@ -0,0 +1,116 @@
+<?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>
+    <ProductVersion>9.0.21022</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{15D8E98D-D803-4CCC-906F-0960D31DD333}</ProjectGuid>
+    <ProjectTypeGuids>{6BC8ED88-2882-458C-8E55-DFD12B67127B};{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</ProjectTypeGuids>
+    <OutputType>Exe</OutputType>
+    <RootNamespace>TableEditing</RootNamespace>
+    <AssemblyName>Example_EditableTable</AssemblyName>
+    <ReleaseVersion>1.0</ReleaseVersion>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|iPhoneSimulator' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\iPhoneSimulator\Debug</OutputPath>
+    <DefineConstants>DEBUG</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <MtouchDebug>true</MtouchDebug>
+    <ConsolePause>false</ConsolePause>
+    <MtouchLink>None</MtouchLink>
+    <MtouchI18n />
+    <MtouchUseArmv7>false</MtouchUseArmv7>
+    <MtouchArch>ARMv7</MtouchArch>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|iPhoneSimulator' ">
+    <DebugType>none</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\iPhoneSimulator\Release</OutputPath>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+    <MtouchLink>None</MtouchLink>
+    <MtouchI18n />
+    <MtouchUseArmv7>false</MtouchUseArmv7>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|iPhone' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\iPhone\Debug</OutputPath>
+    <DefineConstants>DEBUG</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <MtouchDebug>true</MtouchDebug>
+    <ConsolePause>false</ConsolePause>
+    <CodesignKey>iPhone Developer</CodesignKey>
+    <MtouchI18n />
+    <MtouchUseArmv7>false</MtouchUseArmv7>
+    <IpaPackageName />
+    <MtouchArch>ARMv7</MtouchArch>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|iPhone' ">
+    <DebugType>none</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\iPhone\Release</OutputPath>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+    <ConsolePause>false</ConsolePause>
+    <CodesignKey>iPhone Developer</CodesignKey>
+    <MtouchI18n />
+    <MtouchUseArmv7>false</MtouchUseArmv7>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Xml" />
+    <Reference Include="System.Core" />
+    <Reference Include="monotouch" />
+  </ItemGroup>
+  <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
+  <ItemGroup>
+    <Compile Include="AppDelegate.cs" />
+    <Compile Include="Code\TableItem.cs" />
+    <Compile Include="Code\TableItemGroup.cs" />
+    <Compile Include="Code\TableSource.cs" />
+    <Compile Include="Screens\HomeScreen.xib.cs">
+      <DependentUpon>HomeScreen.xib</DependentUpon>
+    </Compile>
+    <Compile Include="Screens\HomeScreen.xib.designer.cs">
+      <DependentUpon>HomeScreen.xib</DependentUpon>
+    </Compile>
+  </ItemGroup>
+  <ItemGroup>
+    <Folder Include="Images\" />
+    <Folder Include="Images\Icons\" />
+    <Folder Include="Code\" />
+    <Folder Include="Screens\" />
+  </ItemGroup>
+  <ItemGroup>
+    <Content Include="Images\Beach.png" />
+    <Content Include="Images\Beach%402x.png" />
+    <Content Include="Images\Plants.png" />
+    <Content Include="Images\Plants%402x.png" />
+    <Content Include="Images\Seeds.png" />
+    <Content Include="Images\Seeds%402x.png" />
+    <Content Include="Images\Shanghai.png" />
+    <Content Include="Images\Shanghai%402x.png" />
+    <Content Include="Images\Icons\29_icon.png" />
+    <Content Include="Images\Icons\50_icon.png" />
+    <Content Include="Images\Icons\57_icon.png" />
+    <Content Include="Images\Icons\58_icon.png" />
+    <Content Include="Images\Icons\72_icon.png" />
+    <Content Include="Images\Icons\114_icon.png" />
+    <Content Include="Images\Icons\512_icon.png" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Info.plist" />
+  </ItemGroup>
+  <ItemGroup>
+    <InterfaceDefinition Include="Screens\HomeScreen.xib" xmlns="" />
+  </ItemGroup>
+</Project>