React-Native Post 5: How to create new firebase project and integrate it with android

Step 1: Login / Signup new account in firebase. 

Step 2: Create new project add details like below 

• to generate SHA-1 in ubuntu run this command 

• keytool -exportcert -list -v -alias androiddebugkey -keystore ./android/app/debug.keystore

• Click on register app

Step 3: Now download google-service.json file and put it inside /android/app/

Step 4: Now follow step 3 to Add Firebase SDK in as mentioned. there will be comments like Add this line just copy those line put where it is mentioned to put. 

• currently it is like i have to add
• android/build.gradle => in first dependencies object   classpath 'com.google.gms:google-services:4.3.3'
• and in android/app/build.gradle => at the bottom add this like apply plugin: 'com.google.gms.google-services' 

That's it your project is connected with firebase now enjoy firebase services.