Add basic Firebase analytics

android/app/build.gradle

@@ -61,3 +61,5 @@ configurations {
         exclude module: 'httpclient'
     }
 }
+
+apply plugin: 'com.google.gms.google-services'

android/app/google-services.json

@@ -0,0 +1,42 @@
+{
+  "project_info": {
+    "project_number": "18856682550",
+    "firebase_url": "https://gitjournal-io.firebaseio.com",
+    "project_id": "gitjournal-io",
+    "storage_bucket": "gitjournal-io.appspot.com"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:18856682550:android:fb0ceb03dbf2e58f",
+        "android_client_info": {
+          "package_name": "io.gitjournal.gitjournal"
+        }
+      },
+      "oauth_client": [
+        {
+          "client_id": "18856682550-k5e281uclj5ov7mdmprqoiphhe3g42s2.apps.googleusercontent.com",
+          "client_type": 3
+        }
+      ],
+      "api_key": [
+        {
+          "current_key": "AIzaSyAlkNb53du5Q9WqaAAZScm7X1CzACArcw8"
+        }
+      ],
+      "services": {
+        "analytics_service": {
+          "status": 1
+        },
+        "appinvite_service": {
+          "status": 1,
+          "other_platform_oauth_client": []
+        },
+        "ads_service": {
+          "status": 2
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+}

android/build.gradle

@@ -6,6 +6,7 @@ buildscript {
 
     dependencies {
         classpath 'com.android.tools.build:gradle:3.2.1'
+        classpath 'com.google.gms:google-services:4.2.0'
     }
 }
 

lib/app.dart

@@ -1,8 +1,13 @@
 import 'package:flutter/material.dart';
 import 'package:journal/screens/home_screen.dart';
 
+import 'package:firebase_analytics/firebase_analytics.dart';
+import 'package:firebase_analytics/observer.dart';
+
 class JournalApp extends StatelessWidget {
-  JournalApp();
+  static FirebaseAnalytics analytics = FirebaseAnalytics();
+  static FirebaseAnalyticsObserver observer =
+      FirebaseAnalyticsObserver(analytics: analytics);
 
   @override
   Widget build(BuildContext context) {
@@ -14,6 +19,7 @@ class JournalApp extends StatelessWidget {
         primaryColor: Colors.lightBlue[800],
         accentColor: Colors.cyan[600],
       ),
+      navigatorObservers: <NavigatorObserver>[observer],
     );
   }
 }

pubspec.lock

@@ -64,6 +64,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.14.6"
+  firebase_analytics:
+    dependency: "direct main"
+    description:
+      name: firebase_analytics
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.1.0"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -403,3 +410,4 @@ packages:
     version: "2.1.15"
 sdks:
   dart: ">=2.1.0-dev.5.0 <3.0.0"
+  flutter: ">=0.1.4 <2.0.0"

pubspec.yaml

@@ -9,6 +9,7 @@ dependencies:
   path: "^1.5.1"
   uuid: "^1.0.0"
   yaml: "^2.1.13"
+  firebase_analytics: ^1.1.0
 
 dev_dependencies:
   test: ^1.5.1