Mastering Firebase For Android: Development Epub

public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); FirebaseDatabase database = FirebaseDatabase.getInstance(); DatabaseReference ref = database.getReference("users"); ref.setValue("Hello, World!"); } }

import com.google.firebase.storage.FirebaseStorage; mastering firebase for android development epub

public class MainActivity extends AppCompatActivity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); FirebaseApp.initializeApp(this); } } FirebaseDatabase database = FirebaseDatabase.getInstance()