Question

我有一个ObjectId（代码无法在UI线程上运行）写入Google云端硬盘上的应用文件夹。对于没有Google登录的SyncAdapter，此功能正常，但我尝试使用Google登录进入GoogleApiClient。

没有Google登录的工作代码：

GoogleApiClient

现在我已经开始使用Google登录，它已不再有效。以下代码是我尝试使用的：

    mGoogleApiClient = new GoogleApiClient.Builder(context)
            .setAccountName(accountName)
            .addApi(Drive.API)
            .addScope(Drive.SCOPE_APPFOLDER)
            .addConnectionCallbacks(this)
            .addOnConnectionFailedListener(this)
            .build();
    mGoogleApiClient.blockingConnect();

我的程序在调用GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN) .requestScopes(new Scope(Scopes.DRIVE_APPFOLDER)) .build(); mGoogleApiClient = new GoogleApiClient.Builder(mApplication) .addApi(Drive.API) .addApi(Auth.GOOGLE_SIGN_IN_API, gso) .addConnectionCallbacks(this) .addOnConnectionFailedListener(this) .build(); mGoogleApiClient.blockingConnect();时出现以下错误：

blockingConnect()

有没有办法使用Google登录API执行java.lang.IllegalStateException: Cannot use SIGN_IN_MODE_REQUIRED with GOOGLE_SIGN_IN_API. Use connect(SIGN_IN_MODE_OPTIONAL) instead.？

请注意，我会在blockingConnect()尝试上述代码之前在UI线程上执行初始登录。

Answer 1

这是我从SyncAdapter开始使用API的唯一方法 - 新API拒绝使用blockingConnect()：

    GoogleSignInOptions gso = new GoogleSignInOptions.Builder(GoogleSignInOptions.DEFAULT_SIGN_IN)
            .requestScopes(new Scope(Scopes.DRIVE_APPFOLDER))
            .build();
    mGoogleApiClient = new GoogleApiClient.Builder(mApplication)
            .addApi(Drive.API)
            .addApi(Auth.GOOGLE_SIGN_IN_API, gso)
            .build();
    long start = System.currentTimeMillis();
    mGoogleApiClient.connect(GoogleApiClient.SIGN_IN_MODE_OPTIONAL);
    while (mGoogleApiClient.isConnecting() && System.currentTimeMillis() - start < 5000) {
        try {
            Thread.sleep(250, 0);
        } catch (InterruptedException e) {
        }
    }
    if (mGoogleApiClient.isConnected()) {
        try {
            // Do stuff with Google Drive.
        } finally {
            mGoogleApiClient.disconnect();
        }
    }

GoogleApiClient.blockingConnect（）不适用于GOOGLE_SIGN_IN_API

1 个答案: