I'm working on Register function by using createUserWithEmailAndPassword in Android Studio. But I can't make it work.
1. Download and paste google-services.json under app folder
2. Modify build.gradle and app.gradle according to tutorial
3. Enable Email Sign-In Method from my Firebase console
4. Then I created a RegisterActivity activity:
import android.app.ProgressDialog;
import android.content.Intent;
import android.provider.ContactsContract;
import android.support.annotation.NonNull;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.text.TextUtils;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ProgressBar;
import android.widget.TextView;
import com.firebase.client.Firebase;
import com.google.android.gms.tasks.OnCompleteListener;
import com.google.android.gms.tasks.Task;
import com.google.firebase.auth.AuthResult;
import com.google.firebase.auth.FirebaseAuth;
import com.google.firebase.database.DatabaseReference;
import com.google.firebase.database.FirebaseDatabase;
public class RegisterActivity extends AppCompatActivity {
private static final String TAG = "chen";
private EditText mNameField;
private EditText mEmailField;
private EditText mPasswordField;
private FirebaseAuth mAuth;
private DatabaseReference mDatabase;
private ProgressDialog mProgress;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_register);
mAuth = FirebaseAuth.getInstance();
mDatabase = FirebaseDatabase.getInstance().getReference().child("Users");
mDatabase.keepSynced(true);
mProgress = new ProgressDialog(this);
mNameField = (EditText)findViewById(R.id.nameField);
mEmailField = (EditText)findViewById(R.id.emailField);
mPasswordField = (EditText)findViewById(R.id.passwordField);
Button mRegisterBtn = (Button) findViewById(R.id.registerBtn);
mRegisterBtn.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
startRegister();
}
});
}
private void startRegister() {
final String name = mNameField.getText().toString().trim();
String email = mEmailField.getText().toString().trim();
String password = mPasswordField.getText().toString().trim();
if(!TextUtils.isEmpty(name) && !TextUtils.isEmpty(email) && !TextUtils.isEmpty(password)) {
mProgress.setMessage("Signing Up ...");
mProgress.show();
mAuth.createUserWithEmailAndPassword(email, password).addOnCompleteListener(new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
if(task.isSuccessful()){
String user_id = mAuth.getCurrentUser().getUid();
DatabaseReference current_user_db = mDatabase.child(user_id);
current_user_db.child("name").setValue(name);
current_user_db.child("image").setValue("default");
mProgress.dismiss();
Intent mainIntent = new Intent(RegisterActivity.this, MainActivity.class);
mainIntent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivity(mainIntent);
}
}
});
}
}
}
Unfortunately this doesn't work for me. I can't add any new User to Firebase Auth.
Have googled a lot with different solutions, still no luck.
Hope anyone here can help me out.