We have an application that's using a Socket Mobile scanner (a CHS 7Xi, in particular) to scan bar codes from a variety of sources. We're using the latest SDK. It appears that sometimes—not always—when the app resigns and then regains active status, the SDK is unable to reconnect to the device. We get a few error notifications through the delegate protocol (specifically, ESKT_UNABLEINITIALIZE), and then nothing. Fixing this usually involves quitting the app, restarting the scanner, and starting over.
Does anyone have any idea why that might be, or how we can prevent this?
EDIT: hrm. The problem described in this Socket Talk blog post sounds familiar. Though it claims that the issue was long-since fixed in the SDK we're using (10.0.9.10686).