Please read http://developer.android.com/reference/android/bluetooth/BluetoothAdapter.html and notice that getDefaultAdapter() returns a real Adapter only if Bluetooth support exists. If Bluetooth support exists, but is turned off, then getState() returns STATE_OFF.
At least that is the way it is supposed to work: I have vague memories of getDefaultAdapter() returning null when the adapter was turned off on my T-mobile G2. But I can't vouch for that, and am not taking out the time to test for it now. There is a broadcast action you can wait for: ACTION_STATE_CHANGED. Wait for this and then check to see what it changed to: on or off. On Dec 23, 11:15 am, martien huijsmans <[email protected]> wrote: > Hi, > > I have a implemented a Android service which start a Bluetooth server. > This is based on the example "Connecting as a server" as found > onhttp://developer.android.com/guide/topics/wireless/bluetooth.html. > > How can I detect if Bluetooth if is turned on by the user? > Is there a notification in Adroid that my service can subscribe to? > In my current implementation I periodically poll the BluetoothAdapter > as shown below > itsBTAdapter.isEnabled(). > > Regards Martien -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en

