title: How to display alert diaolog(popup) from backgroung running service?
body: <p>I am having a background <code>Service</code> which is not binded to any of the application(or Activity). It's monitoring incoming messages, and on receiving message, I have to show one dialog popup. I have tried defining one method which is for showing alert dialog, but it gives exception as <code>"Can't create handler inside thread that has not called Looper.prepare()"</code>
  I really don't have any idea regarding how to solve this problem. I have searched many post like this over here but not getting how to resolve this one. Help highly appreciated. Thanks.</p>