Book App – Persisting with NSCoding and Introducing IGGridView (Xamarin.iOS-Monotouch) Darrell Kress / Tue, Oct 22, 2013 So for V0.2 we made some changes on how the application works before new development. For the delegates the code was changed to use events to report out various results. These can be seen in SimpleCaptureMetadataOutputObjectsDelegate...