How does Google Drive Terminate editing session
<p>I have a cloud storage application where I store my documents. I am integrating google drive API to enable co-editing of documents. </p>

<p>So the goal is that the users can edit the documents stored in my cloud with google editing. I have implemented a feature to allow push notifications. </p>

<p>I see that when I close the document, I don't get any notification to end the session. I wanted to know if there is a way to terminate the session. Is there any way to distinguish this end of the session thingy?</p>

<p>Please guide. Thanks in advance. </p>