android bluetooth problems
<p>i have a problem in android Bluetooth i am creating a application for controlling the power supplies by digitally. according to my application i created 3 tabs in this 3 tabs i write three activity's but in last tab i am crating a Bluetooth connection, But my problem is how can i write the data to the Bluetooth from the first and second tabs ??  </p>

<p>i used Bluetooth chat application.the socket is crated and connections established successfully. data also transmitted in third tab. but i don't know how to access already established connection to other activity.    </p>
