Answer calls from notifications...

[StrikerAndroid]

I was wondering if there was some way in which I could answer calls from a popup instead of it taking the whole screen. On my old Samsung Galaxy Avant, I could answer calls from a small drop-down box in notifications and the call would run in the background without interrupting my other apps. I get the dropdown box on the Stylo but when I answer, the call takes up the whole screen and its very annoying. How can I get the same feature for the Stylo? Thanks.