FAQ: Why do pop-ups no longer work with the ArcGIS for iOS application?
Why do pop-ups no longer work with the ArcGIS for iOS application?
At version 2.0.2, build 621 of the ArcGIS for iOS application, the way pop-ups are accessed has changed. Instead of getting this information when the application opens and storing it, it is now accessed via the SDK. This requires that the layers have an objectid. To get an objectid for the data, convert to a format that contains an objectid.