小编cha*_*ham的帖子

我尝试在Android上使用API​​ Google Drive,首先使用该演示:

https://github.com/googledrive/android-quickstart

但是,我有这个错误,我无法解决.

GoogleApiClient连接失败:ConnectionResult {statusCode = SIGN_IN_REQUIRED,resolution = PendingIntent {421d40e8:android.os.BinderProxy@42137f78}}

@Override
public void onConnectionFailed(ConnectionResult result) {
    // Called whenever the API client fails to connect.
    Log.i(TAG, "GoogleApiClient connection failed: " + result.toString());
    if (!result.hasResolution()) {
        // show the localized error dialog.
        GooglePlayServicesUtil.getErrorDialog(result.getErrorCode(), this, 0).show();
        return;
    }
    // The failure has a resolution. Resolve it.
    // Called typically when the app is not yet authorized, and an
    // authorization
    // dialog is displayed to the user.
    try {
        result.startResolutionForResult(this, …