Reputation: 61
If I have a Android phone which is already connected with a bluetooth headset (paired and connected) to it. How I can get information about that specific headset.
Using getBondedDevices()
method I get list of all paired devices..I need information about CONNECTED device only.
I can not wait for broadcast receiver to check status, because I need this information at the start of my application. So please suggest is there any way to get this information without waiting for broadcast.
Upvotes: 6
Views: 15851
Reputation: 1236
Check this out to see if headset is connected (ICS only):
public boolean isVoiceConnected()
{
boolean retval = true;
try {
retval = BluetoothAdapter.getDefaultAdapter().getProfileConnectionState(android.bluetooth.BluetoothProfile.HEADSET) != android.bluetooth.BluetoothProfile.STATE_DISCONNECTED;
} catch (Exception exc) {
// nothing to do
}
return retval;
}
Upvotes: 0
Reputation: 6975
You can use the getConnectedDevices for the HEADSET Profile to get the device to which it is connected.
Upvotes: 0
Reputation: 557
You can do this through the IBluetoothA2dp interface in API 11 and up. Some more info on there is here: Android connect to a paired bluetooth headset
Here is a great resource to see the difference in what is available to this interface between API 10 and 11 where it changed quite a bit. http://grepcode.com/file_/repository.grepcode.com/java/ext/com.google.android/android/4.0.1_r1/android/bluetooth/BluetoothA2dp.java/?v=diff&id2=2.2_r1.1
Hope that helps.
Upvotes: 0