Firebase 創建簽名 APK 后電話身份驗證不起作用

Question

我的應用程序工作正常，直到我在 Android Studio 中生成一個簽名的 APK，當我對簽名的 Apk 進行身份驗證時，它只是向我顯示了一個 Toast“無法驗證電話並創建帳戶”。 它在調試模式下運行良好。當我制作調試 APK 時，它在其中也運行良好，但在簽名 APK 中卻沒有。 我無法弄清楚是什么導致了這個錯誤，即身份驗證在簽名的 APK 中不起作用

我的代碼

   public class Register2 extends AppCompatActivity {

    FirebaseAuth auth;
    DatabaseReference reference;

    String otpCode;
    String verificationId;
    MaterialEditText phone, optEnter;
    Button next;
    CountryCodePicker countryCodePicker;

    PhoneAuthCredential credential;
    Boolean verificationOnProgress = false;
    ProgressBar progressBar;
    TextView resend;

    PhoneAuthProvider.ForceResendingToken token;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_register2);

        phone = findViewById(R.id.phone);
        optEnter = findViewById(R.id.codeEnter);
        countryCodePicker = findViewById(R.id.ccp);
        next = findViewById(R.id.nextBtn);
        auth = FirebaseAuth.getInstance();
        progressBar = findViewById(R.id.progressBar);
        resend = findViewById(R.id.resendOtpBtn);

        resend.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                // todo:: resend OTP
            }
        });

        next.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                if (!phone.getText().toString().isEmpty() && phone.getText().toString().length() == 10) {
                    if (!verificationOnProgress) {
                        next.setEnabled(false);
                        String phoneNum = "+" + countryCodePicker.getSelectedCountryCode() + phone.getText().toString();
                        Log.d("phone", "Phone No.: " + phoneNum);
                        progressBar.setVisibility(View.VISIBLE);
                        requestPhoneAuth(phoneNum);
                    } else {
                        next.setEnabled(false);
                        optEnter.setVisibility(View.GONE);
                        progressBar.setVisibility(View.VISIBLE);
                        otpCode = optEnter.getText().toString();
                        if (otpCode.isEmpty()) {
                            optEnter.setError("Required");
                            return;
                        }

                        credential = PhoneAuthProvider.getCredential(verificationId, otpCode);
                        verifyAuth(credential);
                    }

                } else {
                    phone.setError("Valid Phone Required");
                }
            }
        });
    }

    private void requestPhoneAuth(String phoneNumber) {
        PhoneAuthProvider.getInstance().verifyPhoneNumber(phoneNumber, 60L, TimeUnit.SECONDS, this,
                new PhoneAuthProvider.OnVerificationStateChangedCallbacks() {

                    @Override
                    public void onCodeAutoRetrievalTimeOut(String s) {
                        super.onCodeAutoRetrievalTimeOut(s);
                        Toast.makeText(Register2.this, "OTP Timeout, Please Re-generate the OTP Again.", Toast.LENGTH_SHORT).show();
                        resend.setVisibility(View.VISIBLE);
                    }

                    @Override
                    public void onCodeSent(String s, PhoneAuthProvider.ForceResendingToken forceResendingToken) {
                        super.onCodeSent(s, forceResendingToken);
                        verificationId = s;
                        token = forceResendingToken;
                        verificationOnProgress = true;
                        progressBar.setVisibility(View.GONE);
                        next.setText("Verify");
                        next.setEnabled(true);
                        optEnter.setVisibility(View.VISIBLE);
                    }

                    @Override
                    public void onVerificationCompleted(PhoneAuthCredential phoneAuthCredential) {


                        verifyAuth(phoneAuthCredential);


                    }

                    @Override
                    public void onVerificationFailed(FirebaseException e) {
                        Toast.makeText(Register2.this, e.getMessage(), Toast.LENGTH_SHORT).show();

                    }
                });
    }


    private void verifyAuth(PhoneAuthCredential credential) {
        auth.signInWithCredential(credential).addOnCompleteListener(new OnCompleteListener<AuthResult>() {
            @Override
            public void onComplete(@NonNull Task<AuthResult> task) {
                if (task.isSuccessful()) {

                    Toast.makeText(Register2.this, "Phone Verified", Toast.LENGTH_SHORT).show();

                    FirebaseUser firebaseUser = auth.getCurrentUser();
                    String userid = firebaseUser.getUid();
                    reference = FirebaseDatabase.getInstance().getReference().child("UserIds").child(userid);
                    reference.setValue(true);


                    //checkUserProfile();


                } else {
                    progressBar.setVisibility(View.GONE);
                    Toast.makeText(Register2.this, "Can not Verify phone and Create Account.", Toast.LENGTH_SHORT).show();
                }
            }
        });
    }

    @Override
    protected void onStart() {
        super.onStart();

        if (auth.getCurrentUser() != null) {
            progressBar.setVisibility(View.VISIBLE);

            checkUserProfile();
        }
    }


    private void checkUserProfile() {


        Intent intent = new Intent(Register2.this, Details3.class);
        startActivity(intent);

    }

}

Answer 1

將應用程序上傳到 google play store 后，您必須更新 firebase 中的 SHA-1/SHA-255 指紋。 您會在 Play 商店中找到給定的 SHA-1/SHA-255。

1. 導航到Google Play 控制台並登錄
2. 選擇您要簽名的應用程序
3. Go 到發布管理>應用簽名
4. 從應用簽名證書部分復制/下載 SHA-1 或 SHA-256 證書指紋

現在，將 SHA-1/SHA-255 添加到 firebase，您的應用程序將再次返回。

Answer 2

您是否 在 Firebase 控制台中添加了您的應用程序 SHA-1 指紋，如果沒有，請點擊此鏈接。