WordPress for Android - onCreate() in WordPress.java

WordPress.java

...

    @Override
    public void onCreate() {
        versionName = getVersionName();
        initWpDb();
        wpStatsDB = new WordPressStatsDB(this);
        mContext = this;

        // Volley networking setup
        requestQueue = Volley.newRequestQueue(this, getHttpClientStack());
        imageLoader = new ImageLoader(requestQueue, getBitmapCache());
        VolleyLog.setTag(TAG);

        // http://stackoverflow.com/a/17035814
        imageLoader.setBatchedResponseDelay(0);

        SharedPreferences settings = PreferenceManager.getDefaultSharedPreferences(this);
        if (settings.getInt("wp_pref_last_activity", -1) >= 0) {
            shouldRestoreSelectedActivity = true;
        }
        registerForCloudMessaging(this);

        // Uncomment this line if you want to test the app locking feature
        AppLockManager.getInstance().enableDefaultAppLockIfAvailable(this);
        if (AppLockManager.getInstance().isAppLockFeatureEnabled()) {
            AppLockManager.getInstance().getCurrentAppLock().setDisabledActivities(
                    new String[]{"org.wordpress.android.ui.ShareIntentReceiverActivity"});
        }

        WPMobileStatsUtil.initialize();
        WPMobileStatsUtil.trackEventForWPCom(WPMobileStatsUtil.StatsEventAppOpened);

        super.onCreate();

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
            PushNotificationsBackendMonitor pnBackendMponitor = new PushNotificationsBackendMonitor();
            registerComponentCallbacks(pnBackendMponitor);
            registerActivityLifecycleCallbacks(pnBackendMponitor);
         }

        //Enable log recording on beta build
        if (NotificationUtils.getAppPushNotificationsName().equals("org.wordpress.android.beta.build")) {
            AppLog.enableRecording(true);
        }
    }

...