title: Is there a way to check whether tethering is active?
body: <p>can I check programmaticall wheter the android device has tethering activated?</p>
  
  <p>I just watched the WifiManager class. All vatraibles from the WifiInfo show the same values as iff the WIFI is turned off on the device.</p>
  
  <p>Thnaks,
  best regards</p>