title: Transition animation applying only to activity and not to menu fragment
body: <p>I have a fragment which I use as a menu bar on top of the screen to switch between activities and show which activity is currently open by highlighting its icon. It is hardcoded through XML in 4 of my activies.  These activities are represented by icons and each icon has an onclicklistener which loads the appropriate activity when clicked. My question is, when I have a transition to switch between activities, is it possible to keep the menu bar in place and only switch the content of the activity like in Vine or YikYak with the sliding model. If this requires recoding all 4 activities I won't do it as it's only for eye-candy however I would like to know how difficult and time consuming this would be. </p>