java.lang.InstantiationException: class has no zero argument constructor

Question

I am trying to use a BroadcastReceiver as an inner class to track the network state but I got the exception in the title. What should I do to

Answer 1

A non-static inner class cannot be registered via the AndroidManifest.xml. You can either:

Register it dynamically as outlined in this thread, and remove the empty constructor.

Or,

Make your inner class static, and register it in the AndroidManifext.xml.