How to launch a transparent activity so that background activity is able to take events
<p>Is it possible in android that one transparent activity is on the top and a background activity is able to handle the events?</p>

<p>If yes then please refer the below image 
<img src="http://i.stack.imgur.com/ko4RP.png" alt="enter image description here"></p>

<p>As in image i have one activity in background with button click and another activity with drawer. And i want that button in the background activity can able to handle events.</p>
