title: Android Bluetooth: IsConnected?
body: <p>Is there a way to figure out if you are connected to a Bluetooth Device? </p>
  
  <p>I have my app connecting, sending/receiving just fine.  However I need a way to see if I'm still connected say.. if I walk out of range and walk back into range.</p>
  
  <p>I noticed there isnt an isConnected function in the Bluetooth Socket, like there is in the TCP stuff... is there a way to see if you are connected, or communicating to the device you're supposed to be connected with?</p>