I'm testing offline mode of our mobile app developed on v10 and on some pages there is "Request failed with error" error message. It is I guess on every try to make a call to servers should I explicitly put offline/online ifs on each request (like on synchronising?) or just "mute" the error?
I would say that "mute" the error is not the best option. I think you should control the call, and even make the option unavailable to the user if it's not going to do nothing.