Я использую код Java ниже для своего проекта и получаю номер OTP от Firebase. Код работает нормально, если я ввожу номер телефона в первый раз. Во второй раз я не получаю номер OTP. Чтобы получить номер OTP, мне нужно каждый раз перезагружать телефон. Если я закрою и снова открою приложение, оно мне тоже не поможет. Я не получаю никакой ошибки в журнале.
Каждый раз, когда я перезагружаю телефон, я получаю OTP из базы.
VeriyPhoneActivity
public class VerifyPhoneActivity extends AppCompatActivity {
private String verificationId;
private FirebaseAuth mAuth;
private ProgressBar progressBar;
private EditText editText;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_verify_phone);
mAuth = FirebaseAuth.getInstance();
progressBar = findViewById(R.id.progressbar);
editText = findViewById(R.id.editTextCode);
String phonenumber = getIntent().getStringExtra("phonenumber");
sendVerificationCode(phonenumber);
findViewById(R.id.buttonSignIn).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String code = editText.getText().toString().trim();
if (code.isEmpty() || code.length() < 6) {
editText.setError("Enter code...");
editText.requestFocus();
return;
}
verifyCode(code);
}
});
}
private void verifyCode(String code) {
PhoneAuthCredential credential = PhoneAuthProvider.getCredential(verificationId, code);
signInWithCredential(credential);
}
private void signInWithCredential(PhoneAuthCredential credential) {
mAuth.signInWithCredential(credential)
.addOnCompleteListener(new OnCompleteListener<AuthResult>() {
@Override
public void onComplete(@NonNull Task<AuthResult> task) {
if (task.isSuccessful()) {
Intent intent = new Intent(VerifyPhoneActivity.this, Logout.class);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
startActivity(intent);
} else {
Toast.makeText(VerifyPhoneActivity.this, task.getException().getMessage(), Toast.LENGTH_LONG).show();
}
}
});
}
private void sendVerificationCode(String number) {
progressBar.setVisibility(View.VISIBLE);
PhoneAuthProvider.getInstance().verifyPhoneNumber(
number,
60,
TimeUnit.SECONDS,
TaskExecutors.MAIN_THREAD,
mCallBack
);
}
private PhoneAuthProvider.OnVerificationStateChangedCallbacks
mCallBack = new PhoneAuthProvider.OnVerificationStateChangedCallbacks() {
@Override
public void onCodeSent(String s, PhoneAuthProvider.ForceResendingToken forceResendingToken) {
super.onCodeSent(s, forceResendingToken);
verificationId = s;
}
@Override
public void onVerificationCompleted(PhoneAuthCredential phoneAuthCredential) {
String code = phoneAuthCredential.getSmsCode();
if (code != null) {
editText.setText(code);
verifyCode(code);
}
}
@Override
public void onVerificationFailed(FirebaseException e) {
Toast.makeText(VerifyPhoneActivity.this, e.getMessage(), Toast.LENGTH_LONG).show();
}
};
}
Основная деятельность
public class MainActivity extends AppCompatActivity {
private Spinner spinner;
private EditText editText;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
FirebaseApp.initializeApp(this);
spinner = findViewById(R.id.spinnerCountries);
spinner.setAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_spinner_dropdown_item, CountryData.countryNames));
editText = findViewById(R.id.editTextPhone);
findViewById(R.id.buttonContinue).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
String code = CountryData.countryAreaCodes[spinner.getSelectedItemPosition()];
String number = editText.getText().toString().trim();
if (number.isEmpty() || number.length() < 10) {
editText.setError("Valid number is required");
editText.requestFocus();
return;
}
String phoneNumber = "+" + code + number;
Intent intent = new Intent(MainActivity.this, VerifyPhoneActivity.class);
intent.putExtra("phonenumber", phoneNumber);
startActivity(intent);
}
});
}
@Override
protected void onStart() {
super.onStart();
// FirebaseApp.initializeApp(this);
if (FirebaseAuth.getInstance().getCurrentUser() != null) {
Intent intent = new Intent(this, Logout.class);
intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
startActivity(intent);
}
}
}
Выход
class Logout : AppCompatActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_logout)
FirebaseAuth.getInstance().signOut()
val phonenumber = intent.getStringExtra("phonenumber")
Timer().schedule(5000)
}
}