Android Firebase手机身份验证第二次未收到短信

Question

嗨，我正在尝试做一个手机身份验证在android使用Firebase。第一次我安装应用程序，短信来和验证是成功的，但随后短信没有再来。我已经从firebase的身份验证中删除了该用户，但它仍然不起作用。

下面是我的代码。

public class MainActivity extends AppCompatActivity {

    CountryCodePicker ccp;

    EditText editTextPhone, editTextCode;

    FirebaseAuth mAuth;

    String codeSent;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        mAuth = FirebaseAuth.getInstance();

        editTextCode = findViewById(R.id.editTextCode);
        editTextPhone = findViewById(R.id.editTextPhone);

        findViewById(R.id.buttonGetVerificationCode).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                sendVerificationCode();
            }
        });

        findViewById(R.id.buttonSignIn).setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                verifySignInCode();
            }
        });
    }

    private void verifySignInCode() {
        String code = editTextCode.getText().toString();
        PhoneAuthCredential credential = PhoneAuthProvider.getCredential(codeSent, code);
        signInWithPhoneAuthCredential(credential);
    }

    private void signInWithPhoneAuthCredential(PhoneAuthCredential credential) {
        mAuth.signInWithCredential(credential)
                .addOnCompleteListener(this, new OnCompleteListener<AuthResult>() {
                    @Override
                    public void onComplete(@NonNull Task<AuthResult> task) {
                        if (task.isSuccessful()) {
                            //here you can open new activity
                            Toast.makeText(getApplicationContext(),
                                    "Login Successfull", Toast.LENGTH_LONG).show();
                        } else {
                            if (task.getException() instanceof FirebaseAuthInvalidCredentialsException) {
                                Toast.makeText(getApplicationContext(),
                                        "Incorrect Verification Code ", Toast.LENGTH_LONG).show();
                            }
                        }
                    }
                });
    }

    private void sendVerificationCode() {

        String phone = editTextPhone.getText().toString();

        if (phone.isEmpty()) {
            editTextPhone.setError("Phone number is required");
            editTextPhone.requestFocus();
            return;
        }

        if (phone.length() < 6 || phone.length() > 13) {
            editTextPhone.setError("Please enter a valid phone");
            editTextPhone.requestFocus();
            return;
        }

        PhoneAuthProvider.getInstance().verifyPhoneNumber(
                phone,        // Phone number to verify
                60,                 // Timeout duration
                TimeUnit.SECONDS,   // Unit of timeout
                this,               // Activity (for callback binding)
                mCallbacks);        // OnVerificationStateChangedCallbacks

        Toast.makeText(MainActivity.this,
                "SMS Sent, Please Wait....", Toast.LENGTH_LONG).show();

        editTextCode.requestFocus();

    }

    PhoneAuthProvider.OnVerificationStateChangedCallbacks mCallbacks = new PhoneAuthProvider.OnVerificationStateChangedCallbacks() {

        @Override
        public void onVerificationCompleted(PhoneAuthCredential phoneAuthCredential) {

        }

        @Override
        public void onVerificationFailed(FirebaseException e) {

        }

        @Override
        public void onCodeSent(String s, PhoneAuthProvider.ForceResendingToken forceResendingToken) {
            super.onCodeSent(s, forceResendingToken);

            codeSent = s;
        }
    };

}

Answer 1

您必须从电话中清除此应用程序的数据。如果没有，则run remove app和restart your phone将清除与此应用程序相关的所有数据并重新运行它。