Do not dispose of the ABPeoplePickerNavigationController with a using…

… block since it will be needed later
xamarin · Jan 13, 2012 · d51e298 · d51e298
1 parent ffdef08
commit d51e298
Showing 1 changed file with 45 additions and 41 deletions.
diff --git a/MonoCatalog-MonoDevelop/AddressBookController.xib.cs b/MonoCatalog-MonoDevelop/AddressBookController.xib.cs
@@ -17,55 +17,59 @@ public AddressBookController () : base ("AddressBookController", null)
 		{
 		}
 
-		public override void ViewDidLoad ()
-		{
-		}
-
-		public override void ViewWillAppear (bool animated)
+		protected override void Dispose (bool disposing)
 		{
+			if (p != null) {
+				p.Dispose ();
+				p = null;
+			}
+			base.Dispose (disposing);
 		}
 
-		public override void ViewWillDisappear (bool animated)
+		ABPeoplePickerNavigationController GetPicker ()
 		{
+			if (p != null)
+				return p;
+
+			p = new ABPeoplePickerNavigationController ();
+			p.SelectPerson += (o, e) => {
+				Console.Error.WriteLine ("# select Person: {0}", e.Person);
+				toString.Text   = e.Person.ToString ();
+				firstName.Text  = e.Person.FirstName;
+				lastName.Text   = e.Person.LastName;
+				property.Text   = "";
+				identifier.Text = "";
+				e.Continue = selectProperty.On;
+				if (!e.Continue)
+					DismissModalViewControllerAnimated (true);
+			};
+			p.PerformAction += (o, e) => {
+				Console.Error.WriteLine ("# perform action; person={0}", e.Person);
+				toString.Text   = e.Person.ToString ();
+				firstName.Text  = e.Person.FirstName;
+				lastName.Text   = e.Person.LastName;
+				property.Text   = e.Property.ToString ();
+				identifier.Text = e.Identifier.HasValue ? e.Identifier.ToString () : "";
+				e.Continue = performAction.On;
+				if (!e.Continue)
+					DismissModalViewControllerAnimated (true);
+			};
+			p.Cancelled += (o, e) => {
+				Console.Error.WriteLine ("# select Person cancelled.");
+				toString.Text   = "Cancelled";
+				firstName.Text  = "";
+				lastName.Text   = "";
+				property.Text   = "";
+				identifier.Text = "";
+				DismissModalViewControllerAnimated (true);
+			};
+			return p;
 		}
 
-	  partial void showPicker (MonoTouch.UIKit.UIButton sender)
+		partial void showPicker (MonoTouch.UIKit.UIButton sender)
 		{
 			Console.Error.WriteLine ("# Select Contacts pushed!");
-			using (p = new ABPeoplePickerNavigationController ()) {
-				p.SelectPerson += (o, e) => {
-					Console.Error.WriteLine ("# select Person: {0}", e.Person);
-					toString.Text   = e.Person.ToString ();
-					firstName.Text  = e.Person.FirstName;
-					lastName.Text   = e.Person.LastName;
-					property.Text   = "";
-					identifier.Text = "";
-					e.Continue = selectProperty.On;
-					if (!e.Continue)
-						DismissModalViewControllerAnimated (true);
-				};
-				p.PerformAction += (o, e) => {
-					Console.Error.WriteLine ("# perform action; person={0}", e.Person);
-					toString.Text   = e.Person.ToString ();
-					firstName.Text  = e.Person.FirstName;
-					lastName.Text   = e.Person.LastName;
-					property.Text   = e.Property.ToString ();
-					identifier.Text = e.Identifier.HasValue ? e.Identifier.ToString () : "";
-					e.Continue = performAction.On;
-					if (!e.Continue)
-						DismissModalViewControllerAnimated (true);
-				};
-				p.Cancelled += (o, e) => {
-					Console.Error.WriteLine ("# select Person cancelled.");
-					toString.Text   = "Cancelled";
-					firstName.Text  = "";
-					lastName.Text   = "";
-					property.Text   = "";
-					identifier.Text = "";
-					DismissModalViewControllerAnimated (true);
-				};
-				PresentModalViewController (p, true);
-			}
+			PresentModalViewController (GetPicker (), true);
 		}
 	}
 }