Bluetooth data transfert and device connexion
<p>I'm trying to implement a bluetooth funtion for my app. I want to send byte array from my app to another device using bluetoth. I Follow <a href="http://developer.android.com/guide/topics/connectivity/bluetooth.html" rel="nofollow">this</a> tutorial but:</p>

<ol>
<li>i can't get a list of paired devices. </li>
<li>I can't connect to any device (Because of 1.) No device is listed. And also want data transfert to occur on item click</li>
<li>How can i tranfer jason file using bluetooth (ConnectedThred method.)</li>
</ol>

<p>Any Help?</p>