我在 addOnCompleteListener() Auth Firebase 中得到 isReject() 的原因是什么？

Question

我检查了所有代码，它与我之前实现的正常工作示例完全相同。问题是 - 每次我在身份验证侦听器中被拒绝。

为了描述我有两个项目：

首先 - 用于测试（我已经使用 Firebase 实现了身份验证并且它正在工作）

第二个 - 我的主要项目（我试图从我的测试项目中实现相同的代码但没有成功）

这是我的代码

用户点击 Google LogIn 按钮，我在

中捕获结果

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (requestCode == States.GOOGLE_SIGNIN) {
        GoogleSignInResult result = Auth.GoogleSignInApi.getSignInResultFromIntent(data);
        googleImplementation.handleSignInResult(result);
    }
}

public void handleSignInResult(GoogleSignInResult result) {
    if (result.isSuccess()) {
        GoogleSignInAccount acct = result.getSignInAccount();
        new FirebaseAuthLogIn(respond).firebaseAuthWithGoogle(acct);
    }
}

public void firebaseAuthWithGoogle(GoogleSignInAccount acct) {
    String token = acct.getIdToken();
    AuthCredential credential = GoogleAuthProvider.getCredential(token, null);
    FirebaseAuth.getInstance().signInWithCredential(credential)
            .addOnCompleteListener(new OnCompleteListener<AuthResult>() {
                @Override
                public void onComplete(@NonNull Task<AuthResult> task) {
                    // If sign in fails, display a message to the user. If sign in succeeds
                    // the auth state listener will be notified and logic to handle the
                    // signed in user can be handled in the listener.
                    if (!task.isSuccessful()) {
               ------>>    respond.isReject();    <-------
                    } else {
                        respond.isSuccessful();
                    }
                }
            });
}

我做错了什么？这不起作用的原因是什么？在测试项目中，它在主项目中完美运行，我一直被拒绝......

如果我忘了添加一些重要的东西，请随时问我。

Answer 1

注意：-

请检查您在 Firebase 控制台中是否启用了使用 google 登录的权限！

Answer 2

Use this method which is working for me currently in my project. Make sure to enable sign-in with google in your developer console.

private void firebaseAuthWithGoogle(GoogleSignInAccount acct) {
        Log.d("test", "firebaseAuthWithGoogle:" + acct.getId());

        AuthCredential credential = GoogleAuthProvider.getCredential(acct.getIdToken(), null);
        auth.signInWithCredential(credential)
                .addOnCompleteListener(this, new OnCompleteListener<AuthResult>() {
                    @Override
                    public void onComplete(@NonNull Task<AuthResult> task) {
                        Log.d("test", "signInWithCredential:onComplete:" + task.isSuccessful());

                        // If sign in fails, display a message to the user. If sign in succeeds
                        // the auth state listener will be notified and logic to handle the
                        // signed in user can be handled in the listener.
                        if (!task.isSuccessful()) {
                            Log.w("test", "signInWithCredential", task.getException());
                            Toast.makeText(MainActivity.this, "Authentication failed.",
                                    Toast.LENGTH_SHORT).show();
                        } else {
                            startActivity(new Intent(MainActivity.this, OtherActivity.class));
                            finish();
                            overridePendingTransition(R.anim.slide_in, R.anim.slide_out);
                        }
                        // ...
                    }
                });
}

Call that function inside handleSignInResult method.

if (result.isSuccess()) {
            // Signed in successfully, show authenticated UI.
            GoogleSignInAccount acct = result.getSignInAccount();
            firebaseAuthWithGoogle(acct);
            //mStatusTextView.setText(getString(R.string.signed_in_fmt, acct.getDisplayName()));
            //updateUI(true);
        }