Fixing google analytics for GMS 7.5+

AndroidManifest.xml

<manifest
	xmlns:android="http://schemas.android.com/apk/res/android"
	package="com.cube.arc.hzd"
	android:versionName="v1.2-DEV"
	android:versionCode="3878"
>
	<!-- Location permissions -->
	<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
	<uses-permission android:name="android.permission.READ_CONTACTS" />

	<!-- Google Maps Permissions -->
	<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
	<uses-permission android:name="android.permission.INTERNET" />
	<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
	<uses-permission android:name="com.google.android.providers.gsf.permission.READ_GSERVICES" />

	<uses-permission android:name="android.permission.READ_PHONE_STATE" />
	<uses-permission android:name="android.permission.READ_PROFILE" />

	<!-- Push notifications -->
	<uses-permission android:name="android.permission.GET_ACCOUNTS" />
	<uses-permission android:name="com.google.android.c2dm.permission.RECEIVE" />

	<uses-permission android:name="android.permission.USE_CREDENTIALS" />
	<uses-permission android:name="android.permission.AUTHENTICATE_ACCOUNTS" />
	<uses-permission android:name="android.permission.MANAGE_ACCOUNTS" />
	<uses-permission android:name="android.permission.VIBRATE" />

	<!-- Flashlight/Camera -->
	<uses-permission android:name="android.permission.CAMERA"/>
	<uses-feature android:name="android.hardware.camera" android:required="true" />
	<uses-feature android:name="android.hardware.camera.flash" android:required="true"/>

	<uses-feature android:glEsVersion="0x00020000" android:required="true" />

  <application
		android:allowBackup="true"
		android:label="@string/app_name"
		android:name=".MainApplication"
		android:icon="@drawable/ic_launcher"
	>
		<meta-data android:name="com.google.android.gms.version" android:value="@integer/google_play_services_version" />
	
		<!-- Google Analytics -->
		<receiver
			android:name="com.google.android.gms.analytics.AnalyticsReceiver"
			android:enabled="true"
		>
			<intent-filter>
				<action android:name="com.google.android.gms.analytics.ANALYTICS_DISPATCH" />
			</intent-filter>
		</receiver>

		<service
			android:name="com.google.android.gms.analytics.AnalyticsService"
			android:enabled="true"
			android:exported="false"
		/>

		<receiver
			android:name="com.google.android.gms.analytics.CampaignTrackingReceiver"
			android:exported="true"
		>
			<intent-filter>
				<action android:name="com.android.vending.INSTALL_REFERRER" />
			</intent-filter>
		</receiver>

		<service android:name="com.google.android.gms.analytics.CampaignTrackingService" />

		<meta-data
			android:name="com.google.android.gms.analytics.globalConfigResource"
			android:resource="@xml/ga_config"
		/>
	</application>
</manifest>

ga_config.xml

<?xml version="1.0" encoding="utf-8"?>

<resources>
	<bool name="ga_autoActivityTracking">false</bool>
	<integer name="ga_sessionTimeout">300</integer>
	<integer name="ga_dispatchPeriod">30</integer>
	<string name="ga_trackingId"></string>
	<string name="ga_logLevel">verbose</string>
</resources>

MainApplication.java

package com.cube.arc.hzd;

import com.google.android.gms.analytics.GoogleAnalytics;
import com.google.android.gms.analytics.HitBuilders;
import com.google.android.gms.analytics.Tracker;

public class MainApplication extends Application
{
  private Tracker tracker;
  
	public Tracker getTracker()
	{
		if (tracker == null)
		{
			GoogleAnalytics analytics = GoogleAnalytics.getInstance(this);
			Tracker t = analytics.newTracker(R.xml.ga_config);
			t.setScreenName(null);

			tracker = t;
		}

		return tracker;
	}
}

Test.java

package com.cube.arc.hzd.fragment;

import android.os.Bundle;

import com.cube.arc.hzd.MainApplication;
import com.google.android.gms.analytics.HitBuilders;

public class Test extends Fragment
{
	@Override public void onActivityCreated(Bundle savedInstanceState)
	{
		super.onActivityCreated(savedInstanceState);

		((MainApplication)getActivity().getApplication()).getTracker().setScreenName("Test screen view");
		((MainApplication)getActivity().getApplication()).getTracker().send(new HitBuilders.ScreenViewBuilder().build());
	}
}