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Android™ How to Program, Third Edition by Harvey M. Deitel, Paul Deitel

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4. Flag Quiz App

Objectives

In this chapter you’ll:

Image Use Fragments to make better use of available screen real estate in an Activity’s GUI on phones and tablets.

Image Display a settings icon on the app bar to enable users to access the app’s user preferences.

Image Automatically manage and persist an app’s settings via a PreferenceFragment.

Image Modify key–value ...

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