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public class AnalyticsSampleApp extends Application{

	private static final String PROPERTY_ID = "UA-58521633-1";

	/**
	 * Enum used to identify the tracker that needs to be used for tracking.
	 *
	 * A single tracker is usually enough for most purposes. In case you do need multiple trackers, storing them all in Application object helps ensure that they are created only once per application instance.
	 */
	public enum TrackerName {
		APP_TRACKER, // Tracker used only in this app.
		GLOBAL_TRACKER, // Tracker used by all the apps from a company. eg: roll-up tracking.
		ECOMMERCE_TRACKER, // Tracker used by all ecommerce transactions from a company.
	}

	HashMap<TrackerName, Tracker> mTrackers = new HashMap<TrackerName, Tracker>();

	public synchronized Tracker getTracker(TrackerName trackerId) {
		if (!mTrackers.containsKey(trackerId)) {

			GoogleAnalytics analytics = GoogleAnalytics.getInstance(this);
			Tracker t = (trackerId == TrackerName.APP_TRACKER) ? analytics.newTracker(PROPERTY_ID) : (trackerId == TrackerName.GLOBAL_TRACKER) ? analytics.newTracker(R.xml.global_tracker) : analytics.newTracker(R.xml.ecommerce_tracker);
			mTrackers.put(trackerId, t);

		}
		return mTrackers.get(trackerId);
	}
}