adapter

private AdapterView.OnItemClickListener mDeviceClickListener= new AdapterView.OnItemClickListener() 
{ 
public void onItemClick(AdapterView<?> av, View v, int arg2, long arg3) 
{ 
// Cancel discovery because it's costly and we're about to connect 
bluetoothAdapter.cancelDiscovery(); 
Toast.makeText(getApplicationContext(),"Stopping discovery",Toast.LENGTH_SHORT).show(); 
// Get the device MAC address, which is the last 17 chars in the View String 
info = ((TextView) v).getText().toString();
String address = info.substring(info.length() - 17); 
// Create the result Intent and include the MAC address Intent 
intent = new Intent(BluetoothActivity.this,LedControl.class); 
intent.putExtra("DEVICE_ADDRESS", address); 
// Set result and finish this Activity 
startActivity(intent); 
} 
}
;