I’m working on an iPhone application that makes a few calls to web services. I posted this application on the Apple store but it got rejected (and rightly so) since there was no error message displayed to the user if no Internet connection is available. Since obviously the application would not work without it.
So I just wanted to know how to best achieve this? I’m guessing something needs to go in the viewDidLoad method that will throw an alert box saying something like ‘You need an Internet connection to use this application’.
Any ideas would be appreciated.
If your application must have network access the easiest way is to add the following settings to your info.plist as boolean values.
SBUsesNetwork – Ensure the device has an active connection(Edit: not applicable, this seems to be a private API someone found at some point. It is not in Apple’s developer documentation.)If your choice is not true then the user will be presented with an appropriate message when starting your application. Best of all this message is from the OS and thus is localized.
If your application cannot download data from a website while running (loss of signal, site down) you should still warn the user though and not just spin indefinitely.