Add call to RequestAccess so the sample works on iOS 6.0+ devices (check not enforced on the simulator). Fix bug #11618

SharedResources/SharedResources/Screens/iPhone/Contacts/AddressBookScreen.xib.cs

@@ -29,6 +29,8 @@ namespace Example_SharedResources.Screens.iPhone.Contacts
 		/// </summary>
 		RectangleF contentViewSize = RectangleF.Empty;
 
+		ABAddressBook addressBook;
+		
 		#region Constructors
 
 		// The IntPtr and initWithCoder constructors are required for items that need 
@@ -85,12 +87,20 @@ namespace Example_SharedResources.Screens.iPhone.Contacts
 			// neccessary to access each item
 			
 			// instantiate a reference to the address book
-			using(ABAddressBook addressBook = new ABAddressBook ()) {
+			NSError err;
+			addressBook = ABAddressBook.Create (out err);
+			if (err != null)
+				return;
 
-				// if you want to subscribe to changes
-				addressBook.ExternalChange += (object sender, ExternalChangeEventArgs e) => {
-					// code to deal with changes
-				};
+			// if you want to subscribe to changes
+			addressBook.ExternalChange += (object sender, ExternalChangeEventArgs e) => {
+				// code to deal with changes
+			};
+				
+			addressBook.RequestAccess (delegate (bool granted, NSError error) {
+
+				if (!granted || error != null)
+					return;
 					
 				// for each record
 				foreach(ABRecord item in addressBook) {
@@ -115,7 +125,7 @@ namespace Example_SharedResources.Screens.iPhone.Contacts
 				//addressBook.Save();
 				// or cancel them
 				//addressBook.Revert();
-			}
+			});
 			//====
 			#endregion