使用 Auth.GOOGLE_SIGN_IN_API 时的 java.lang.IllegalStateException : Must not set scopes in GoogleApiClient. Builder

Question

我正在使用带有身份验证 API 的驱动器 API。我需要先登录到谷歌帐户，然后将文件上传到驱动器。问题是当我只使用未经身份验证的驱动器 api 时说无法登录。我先登录使用

GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
                .requestEmail()
                .build();
        mGoogleApiClient = new GoogleApiClient.Builder(this)
                .enableAutoManage(this /* FragmentActivity */, this /* OnConnectionFailedListener */)
                .addApi(Auth.GOOGLE_SIGN_IN_API, gso)
                .build();

        Intent signInIntent = Auth.GoogleSignInApi.getSignInIntent(mGoogleApiClient);
        startActivityForResult(signInIntent, 4);

登录成功。但是当我尝试将 Drive API 与此一起使用时，它会出错。以下是代码

GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
                .requestEmail()
                .build();
        mGoogleApiClient = new GoogleApiClient.Builder(this)
                .enableAutoManage(this /* FragmentActivity */, this /* OnConnectionFailedListener */)
                .addApi(Drive.API)
                .addScope(Drive.SCOPE_FILE)
                .addApi(Auth.GOOGLE_SIGN_IN_API, gso)
                .build();

        Intent signInIntent = Auth.GoogleSignInApi.getSignInIntent(mGoogleApiClient);
        startActivityForResult(signInIntent, 4);

我可以先登录然后将文件添加到驱动器的任何解决方案？

Answer 1

试试这段代码:

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstance);

    mGoogleApiClient = new GoogleApiClient.Builder(this)
            .addApi(Drive.API)
            .addScope(Drive.SCOPE_FILE)
            .addConnectionCallbacks(this)
            .addOnConnectionFailedListener(this)
            .build();
}

然后设置授权发生的连接码:

@Override
protected void onStart() {
    super.onStart();
    mGoogleApiClient.connect();
}

我正在关注文档 - Authorizing Android Apps ，本文档还提供了如何处理用户之前未授权应用程序的问题。

希望这对您有所帮助。