Android Question How to clear token or re-authorize app?

[JohnC]

My app allows users to send emails using their gmail account.

I use this authorization method in my app:

[B4X] Sending emails with Gmail REST API

This solution is compatible with B4A, B4J and B4i. Up until now there were two ways to send emails: 1. Using the default mobile app which required the user to actually send the message (available in B4A and B4i). 2. Using SMTP from the Net library. This required the user to enter the email...

www.b4x.com

But the user had to change their gmail password due to a security breach, now they can't send emails from my app - they get a "Can't access user's Gmail" error.

So, how can I "clear" (for a lack of a better word) the token, so the app will prompt them to re-authorize their gmail account?

 

[DonManfred]

As you need to use the OAuth2 class you easily can use oauth.ResetToken to force a re-authorization.

 

[JohnC]

I will give that a shot - I forgot about that method.