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→Designing the User Interface
Since iOS 6, the Apple Maps app bundled with iOS has provided the ability to visually navigate photo-realistic 3D models of major cities and landmarks. This feature, referred to as “flyover” enables users to interactively pan, zoom and rotate around three-dimensional representations of key world locations when using the Maps app. From within the Maps app it is possible, for example, to navigate to, rotate around and fly-over a realistic 3D model of Paris.
== Designing the User Interface ==
The first step in this tutorial is to design the user interface. This is a very simple user interface consisting of an MKMapView instance and a single Button object. Select the Main.storyboard file and drag and drop components from the Object Library (View -> Utilities -> Show Object Library) onto the view. Position and size the components and set the text on the button so that the user interface resembles that shown in Figure 83 -3:
