I´m trying to get some information about how I could implement such a Button like Facebook does in the new version of the app. Actually I am not sure if this button comes from Facebook or from Facebook messenge app but it was the easiest way to have an example of what I would like to achieve.
They add a draggable floating Button anywhere you are when getting a new message notification, anybody has and idea about how they achieved that?
Thanks in advance.
Edited:
Toucher: other app which uses what I´d like to achieve. Just below can find a link from Google Play