title: Smooth Transition between Activities like in the Google IO 2014 App
body: <p>How would I implement smooth Transitions between Activities such as they are implemented in the <a href="https://github.com/google/iosched/" rel="nofollow">Google IO 2014</a> App? </p>
  
  <p>It seems as if they are just replacing Fragments but from the Code it seems as if they are just regularly starting an Activity? The Source Code for the Switching (Navigation Drawer) can be found here: <a href="https://github.com/google/iosched/blob/master/android/src/main/java/com/google/samples/apps/iosched/ui/BaseActivity.java" rel="nofollow">BaseActivity.java</a></p>