Android How to Program, 3/e

9.13 DetailFragment Class

The DetailFragment class displays one contact’s information and provides menu items on the app bar that enable the user to edit or delete that contact.

9.13.1 Superclass and Implemented Interface

Figure 9.47 lists the package statement, import statements and the beginning of the DetailFragment class definition. The class extends Fragment and implements the LoaderManager.LoaderCallbacks<Cursor> interface to respond to LoaderManager events.

Fig. 9.47 package statement, import statements, superclass and implemented interface

Figure 9.47 Full Alternative Text

9.13.2 DetailFragmentListener

Figure 9.48 declares the nested ...