January 2014
Intermediate to advanced
736 pages
70h 43m
English
Content preview from Android™ How to Program, Second EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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5.5.2. Overridden Activity Method onCreate
Overridden Activity method onCreate (Fig. 5.19) calls setContentView (line 36) to set MainActivity’s GUI. Android chooses the activity_main.xml file from the res/layout folder if the app is running in portrait orientation or res/layout-large-land if the app is running on a tablet in landscape orientation.
32 @Override33 protected void onCreate(Bundle savedInstanceState)34 {35 super.onCreate(savedInstanceState);36 setContentView(R.layout.activity_main);37 38 // set default values in the app's SharedPreferences 39 PreferenceManager.setDefaultValues(this, R.xml.preferences, false);40 41 // register listener ...
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