It introduces the Google Firebase API and shows you how to integrate with android

1. Firebase
Manasa A

2. What is Firebase?
 NoSQL, JSON
 Real time database
 Offline

3. Continue…
3 Tier Architecture Firebase

4. For Developing Apps

5. Authentication
 compile 'com.google.firebase:firebase-auth:10.2.1'
 Custom Authentication
 Inbuilt Social Sign-ins

6. Database
 NoSQL database
 Synchronization & conflict resolution
 Access directly from App

7. Storage
 Easy file storage
 Handles poor connectivity
 Google Cloud Storage

8. Hosting
 Used for Mobile Web Apps
 Node.Js
 Rollback

9. Scenario

10. Add Firebase to App
 Create a Firebase project in the Firebase console
 Configuration File

11. Configuration File

12. Integrating in App
 AndroidManifest.xml
<uses-permission android:name="android.permission.INTERNET" />
 project/build.gradle
dependencies {
classpath 'com.android.tools.build:gradle:2.1.2‘
classpath 'com.google.gms:google-services:3.0.0‘
}
 app/Build.gradle
dependencies {
compile 'com.google.firebase:firebase-core:9.0.2‘
compile 'com.google.firebase:firebase-database:10.2.0‘
}
apply plugin: 'com.google.gms.google-services'

13. Libraries

14. Integrating through Android Studio

15. Start using Firebase in App
 Connect to the Firebase database
FirebaseDatabase database = FirebaseDatabase.getInstance();
 Reference to a particular node
DatabaseReference myRef = database.getReference(“movies");

16. CRUD Operations
 Write
 setValue()
 Push()
 runTransaction()
 Read
 Update
 updateChildren()
 Remove
 removeValue()
 addValueEventListener()
 addChildEventListener()
 addListenerForSingleValueEvent()
 Sort
 orderByChild()
 orderByKey()
 orderByValue()

17. Enabling Offline Capabilities on Android
 FirebaseDatabase.getInstance().setPersistenceEnabled(true);
 KeepSync(true);

18. Drawbacks
 Cannot migrate easily
 Analysing the data

20. References
 https://console.firebase.google.com/
 https://www.udacity.com/course/firebase-essentials-for-
android--ud009
 https://firebase.googleblog.com/

21. THANK YOU!