Sharing credentials between Drive SDK v.2 and Google Drive Android API
问题 here's yet another pit a fell into when trying to implement the new Google Drive Android API (GDAA): Activity A of my app needs functionality not supported by GDAA, so I resort to using the original Google Drive SDK v2 per the statement here.: In some cases, applications may need to use the Google Drive web service to access additional features or access broader scopes than what is available in the Google Drive Android API. In these cases, your application must use the Google APIs Client