Create New Project using Firebase developer Account. And Put your google-services.json within Your ProjectName/App. Then Go to the Firebase developer console –> Select your project –> Click Project Overview (Left Side)–> Select your project Settings. Go to Your app section —> update SHA certificate fingerprints How to get debuger SHA1 Key? Go to the android studio –> Click Gradle on the …
https://stackoverflow.com/questions/49019676/google-sign-in-fragment-returning-result-canceled

