Android™ How to Program, Second Edition

5.4.8. fragment_quiz.xml Layout

You’ll typically define a layout for each of your Fragments. For each Fragment layout, you’ll add a layout XML file to your app’s res/layout folder(s) and specify which Fragment class the layout is associated with. Note that you do not need to define a layout for this app’s SettingsFragment because its GUI is auto-generated by the inherited capabilities of class PreferenceFragment.

This section presents the QuizFragment’s layout (fragment_quiz.xml). You’ll define its layout file once in the app’s res/layout folder, because we use the same layout for the QuizFragment on all devices and device orientations. Figure 5.12 shows the QuizFragment’s GUI component names.

Fig. 5.12 | Flag Quiz GUI’s components labeled with ...