Implement missing OAuth2 authentication. Refer to Android Developers guide. The app will have to show a screen to authenticate, if not done yet, and save locally the login information.
Goals:
- Generate unique ID associated to a profile and chats with other users.
- Obtain user information, such as: email address, profile name, profile image.
Implement missing OAuth2 authentication. Refer to Android Developers guide. The app will have to show a screen to authenticate, if not done yet, and save locally the login information.
Goals: