dialog unknown issue in google play services when try to use Google Drive sample
问题 I Google more then 4 hour but not getting the solution. I register my app pkg and hash key in app console. I am using sample provided by Google developers. But what happening I don't know. not able to post and image due to less reputation Sorry for my English. 回答1: Make sure you have added your package name and key SHA1 at Google Cloud Console → Your Project → API & auth → Credentials via “Create New Client ID” at “OAuth” section. I got the same result as you described when added information