“使用其他帐户"登录时，Google登录不会返回任何结果 [英] Google Sign in doesn't return any result when 'Use another account' to sign in

问题描述

这似乎是一项基本功能，但在遵循签名后，在教程中，仅当我选择设备上已注册的帐户时，该功能才有效.

This seems to be a basic feature but after following the signing-in tutorial, it only works if I choose the account that is already registered on the device.

选择"使用其他帐户"并完成一些步骤进行身份验证后，将会丢失回叫结果(onActivityResult为未呼叫).

After choosing 'Use another account' and completing some steps to authenticate it looses the call-back result, (onActivityResult is not called).

我使用GoogleSignInOptions:没有异常发生，并且我无法添加任何侦听器来检测异常.

I use GoogleSignInOptions: no exception occurs and I can't add any listener to detect exceptions.

但是，GoogleApiClient可以正常工作，但是有一些不推荐使用的方法，因此我决定切换到GoogleSignInOptions以避免出现不推荐使用的问题.
初始化:

However, GoogleApiClient works fine but there are some deprecated methods, thus I decided to switch to GoogleSignInOptions to avoid deprecation issues.
Initizlization:

googleSignInOptions = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
                .requestEmail()
                .build();

googleSignInClient = GoogleSignIn.getClient(this, googleSignInOptions);

点击时:

signInButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                signIn();
            }
        });

private void signIn() {
        googleSignInClient.signOut();
        Intent signInIntent = googleSignInClient.getSignInIntent();
        startActivityForResult(signInIntent, 123);
    }

    @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        if (requestCode == 123 && data != null) {
            handleSignInResult(data);
        }
    }

    private void handleSignInResult(Intent data) {
        Task<GoogleSignInAccount> signInTask = GoogleSignIn.getSignedInAccountFromIntent(data);
        try {
            GoogleSignInAccount googleSignInAccount = signInTask.getResult(ApiException.class);
            if (googleSignInAccount != null) {
                updateUI(googleSignInAccount);
            }
        } catch (ApiException e) {
            e.printStackTrace();
        }
    }

任何人都可以帮忙吗?

推荐答案

更新:此错误现已在Oauth2库中修复

UPDATE: This bug has now been fixed in the Oauth2 Library

所以我也遇到了同样的问题.我发现这是3月报告的未解决问题.因此，这可能与您的代码无关.

So I ran into the same issue as well. What I have found is that this is an open issue reported back in March. So this is probably not an issue with your code.

我发现了另一个有关 Oauth2与googleAuthUtil ，使用提到的另一个库，我发现此错误不存在.

I found another stackoverflow question about the difference between Oauth2 and googleAuthUtil, using the other library mentioned, I have found that this bug doesn't exist.

我将此软件包导入了我的gradle

I imported this package into my gradle

implementation('com.google.api-client:google-api-client-android:1.23.0') {
    exclude group: 'org.apache.httpcomponents'
}

并从GoogleAccountCredential对象进行身份验证.

and authenticate off of the GoogleAccountCredential object.

    GoogleAccountCredential credential = new GoogleAccountCredential(context, scope);
    startActivityForResult(credential.newChooseAccountIntent(), resultCode);

此方法需要GET_ACCOUNTS权限.

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