Updating iPhone Reachability on Network Changes
问题 Edit 23.5.11 I'm now wondering whether I'm over engineering this. When I use an online connection, I handle it properly - either: in the background with a progress or activity indicator showing and if it fails, I display a suitable message OR I call another application, either Safari or Maps which will then do its own check and fail if there is no connection. That leaves the user in that other app that has failed, which is not perfect tho. So if I do what I'm suggesting below and standard