What is Application.OnError?
Negative paths in app development can be easily missed by the app developer and in most of the cases developer feels it is a burden to carry on. With using the generic error handling in Smartface App Studio enables the developer to handle those negative paths only at once, define a generic approach for it. It is possible to customize it according to the network object (which means which case it is), what is the response code, user friendly messages received from server, etc…
And What We Did?
BTW: Here is our Tips & Tricks document and some code examples about Application.OnError statement.