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。我需要先登录谷歌帐户，然后将文件上传到驱动器。问题是，当我仅使用未经身份验证的驱动器 api 时，显示无法登录。我首先使用登录

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。但是当我尝试使用drive api 时，它会给出错误。下面是代码

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);

有什么解决方案可以让我先登录然后将文件添加到驱动器吗？

Answer 1

试试这个代码:

@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();
}

然后设置连接代码以进行授权:

@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该应用程序的情况。

希望这有帮助。